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• Visual Studio C++ adds "junk" to my programs

  - by sub

  I have looked into the binaries produced by MSVC 2010 from my source code, and saw everything being filled with "junk". I don't know how to explain, but my executables are being added too much unnecessary information, like: Lots of Microsoft default error messages, I don't want them XML schema settings (Why!?) Other things not important for the execution of the main program How can I stop MSVC doing this? Do I have to switch to GCC? In all other programs (written in C++ too, from Word processors to games), this junk simply doesn't exist.

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• PHP Losing variable data

  - by Conor B

  Hi, I'm having an issue with PHP losing data in a variable. There is quite a bit of data in the variable, because it basically contains a binary file, but I'm wondering if this is cause for it to completely lose it's information. Looking at a snippet from my code which is used to deal with email attachments: var_dump($data) if (array_key_exists('filename', $params) || array_key_exists('name', $params)) { var_dump($data) ... } The first var_dump gives the desired output of the file: "string(283155) " --Apple-Mail-5-930065543 ... etc while the second gives an output of: string(0) "" ... string(0) "" Any idea why this is happening? Does PHP just drop data in variables if they are really large? (I didn't think so, as I've never had this problem before) If so, any workaround? Thanks!

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• How can I use a variable as a jQuery option value?

  - by mattgorecki

  I currently have jQuery code that looks like this: if ($.url.param("s") == "error") { $.gritter.add({ title: 'Error!', text: $.url.param('message') }); } I'm checking to see if the request variable s exists in the url (ie. http://example.com/?s=error&message=this%20is%20my%20message and then showing a popup message that contains information from request variable message. The popup works just fine, but the message variable isn't populated, the plugin asks for a string as a value for the text option. What is the proper way to grab the message variable?

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• How to distinguish between new and returning anonymous Drupal users?

  - by Matt V.

  Is there an easy way (or a module) in Drupal to distinguish between anonymous users who have never created an account versus those who are returning but are not currently logged in? For non-returning (ie, completely new) users, I'd like to have a front page that is very streamlined and focused on registration as the call-to-action. However, if someone is a returning user but not currently logged in, I'd like to present a lot more information on the front page and have login as the main call-to-action. I realize both pages would still need to have both login and register options available, I just want to make the focus significantly different between the two.

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• What's the proper size of Default png's for iPad?

  - by David John

  I am confused by conflicting information. Most commonly I see these being the sizes quoted for the various Default images: Launch image Portrait Default-Portrait.png 768 x 1004 Launch image Portrait [email protected] 1536 x 2008 Launch image Landscape [email protected] 2048 x 1496 Launch image Landscape Default-Landscape.png 1024 x 748 Seemed like slightly unusual sizes, but I went along with it and dragged the images into the Launch images section in XCode. XCode however promptly puts little yellow triangles over these images and tell me that the sizes should be: 768x1024, 1536x2048, 1024x768 and 2048x1536 Oh and one last important bit. Do I really need to have all these images for submission to the app store? It's really not clear which images are required and which are just recommended. Mine is a Universal app btw if that makes any difference.

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• e-library system development

  - by mmcc

  I want to develop an web based library system, and it may feature a "add this book to cart" function, and in its cart page, user can set the book reservation date and click 'Ok' button to finish the reservation process. On the backend side, the admin management page can check that reservation request information. To achieve this function, which way can do so? 1. Asp.net MVC + C# + MSSQL 2. Dotnetnuke (i don't know if this CMS can help) or any idea ?

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• Call a function every hour

  - by user2961971

  I am trying to update information from a weather service on my page. The info should be updated every hour on the hour. How exactly do I go about calling a function on the hour every hour? I kind of had an idea but im not sure of how to actually refine it so it works... What I had in mind was something like creating an if statement, such as: (pseudo code) //get the mins of the current time var mins = datetime.mins(); if(mins == "00"){ function(); }

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• How to get the value of an attribute from XML file in PHP?

  - by Matt

  Hi, Sorry if this seems like an easy question, but I've started pulling hair out on this... I have a XML file which looks like this... <VAR VarNum="90"> <option>1</option> </VAR> I'm trying to get the VarNum. So far I've been successful using the follow code to get the other information: $xml=simplexml_load_file($file); $option=$xml->option; I just can't get VarNum (the attribute value I think?) Thanks!

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• RVM 1.9.1 & nokogiri

  - by scaney

  Having trouble installing the nokogiri gem under rvm ruby 1.9.1. gem install nokogiri I'm getting ... /usr/include/libxml2... no libxml2 is missing. try 'port install libxml2' or 'yum install libxml2-devel' *** extconf.rb failed *** but i checked: sudo apt-get install libxml2 and i got: Reading state information... Done libxml2 is already the newest version. is this a root thing perhaps? RVM runs everything in userspace.

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• read after lseek always return 0

  - by Wins

  I'm having an issue reading byte in file after performing lseek long cur_position = lseek(fd, length * -1, SEEK_CUR ); // Rewind file reading by length bytes. printf("cur_position: %i\n", cur_position); int num_byte = read(fd, &byte, 1); printf("num_byte = %i\n", num_byte); With the initial variable length set to 34, the above code would produce cur_position 5 (so there are definitely at least 34 bytes after the lseek function returns), but the variable num_byte returned from function read always returns 0 even though there are still more bytes to read. Does anyone know the reason num_byte always return 0 or do I make mistake in the above code? Just for information, the above code was run on the following machine $ uname -srvpio Linux 3.2.0-24-generic #39-Ubuntu SMP Mon May 21 16:52:17 UTC 2012 x86_64 x86_64 GNU/Linux

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• Windows Search in Taskbar with my own results

  - by masterchris_99

  Hello, I want to provide a custom Search Connector for Windows Search without accessing a php or aspx website. Is this possible? I don't find anything. It is not possible to create tmp files because of the amount of files. I want to do a db query. Target: .net (C#) Here are 2 pics for a better explanation. What I have What I want the 3 source of information come from a external source via database query. regards Chris

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• Header function giving me trouble

  - by Mneva skoko

  Hi I am new with php and I was hoping you could help. I hav a function that uses the javascript alert: Function promptuser($msg) { echo " alert('$msg'); "; } Now I have saved this function under a file named 'prompt.php'. Now in my main page: Require ("prompt.php"); promptuser("you are in"); Header("location: index.php"); Exit; The error i get: "cannot modify header information - headers already sent...". Please help Thanx

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• Shedule tasks question

  - by gabac

  Hi everyone I have a though question :) Let's say you get some data which is due at a certain point int the future. You get A saying my task is due in 1h and other which says his task is due in 1.5h. The information is collected on your server. In which programming language or even how would solve that? So task a will be executed in 1h, task B in 1.5h. I read something about java scheduler but I'm not yet sure if this is the right way. What are ur ideas? Cheers

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• using < > in a ASP.NET MVC Form causing problems...

  - by Chompski

  I have a problem that seems like there should be a simple solution but haven't found it yet. I have a pretty simple form that calls an action and passes it a FormCollection via HTTP Post. The form works perfectly until I introduce < or > into the field. Then I end up on a blank page having skipped the Action altogether. Need more information? Have any suggestions? Please help!

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• How is my EditText content being saved?

  - by hwexler2

  I created a simple app that has nothing except an EditText element. When I run the app, I type text into the element and then press Ctrl-F11 to change the emulator's orientation. I've added logging information to make sure that the activity gets destroyed and re-created when I change orientation. I haven't added any code to save the text in the EditText element and yet, after the change of orientation, the text that I typed stays in the EditText element. What mechanism in Android is saving and then restoring the element's text (is it savedInstanceState) and how can I see for myself the details of this saving operation?

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• I'm very new to C# and reading about attributes, is there a keypress attribute?

  - by akevit

  I'm coming from intermediate java level and I wanted to spend some time tonight learning C#, partly because a game I used to play is now free to play (Asheron's Call) and when I used to play I had always wanted to write a plugin for Decal but 10 years ago I didn't know nearly enough to do anything. Anyways most of that won't mean much to anyone, but what I essentially want to do is something along the lines of (psuedo code): [KeyPressEvent("KeyPressed")] private void KeyPressed(object sender, KeyPressEventArgs args) { if (args.KeyPressed == VK_K) { // Do stuff } } If I'm not providing enough information or if my description of what I want to do is a little off base let me know. Most plugins for this are written in VB6, but in the past few years Decal has upgraded to .NET 3.5 support so I can use things up until there; a lot of the VB6 stuff uses event subscriptions (e.g. Core.EchoFilter.ServerDispatch += EchoFilter_ServerDispatch;) My C# vernacular is not up to part, but on that notion I haven't done a whole lot of Java projects that related to events (or Observers as I believe they're referred to as).

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• Caluculating sum of activity

  - by Maddy

  I have a table which is with following kind of information activity cost order date other information 10 1 100 -- 20 2 100 10 1 100 30 4 100 40 4 100 20 2 100 40 4 100 20 2 100 10 1 101 10 1 101 20 1 101 My requirement is to get sum of all activities over a work order ex: for order 100 1+2+4+4=11 1(for activity 10) 2(for activity 20) 4 (for activity 30) etc. i tried with group by, its taking lot time for calculation. There are 1lakh plus records in warehouse. is there any possibility in efficient way. SELECT SUM(MIN(cost)) FROM COST_WAREHOUSE a WHERE order = 100 GROUP BY (order, ACTIVITY)

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• [iPhone] Selling something inside an application

  - by Nonepse

  Hi, I've heard there are some precautions to take to develop a market in an application. I'm developing an application for a football club. I would like to integrate a kind of market to sell stadium seats. Someone told me Apple will refuse the application if I integrate it directly inside the app (using Obj-C, communicating with PHP pages). According to him, I should redirect the user to an external web page (using Safari app for example) to realize the transaction. Apple does not really communicate about that kind of information. Do you know anything about it ? Thanks for any help !

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• jQuery Hover/Click event on same DIV (Mobile Devices)

  - by Aaron

  I've written a simple script that displays circles over an image. When you hover over a circle it expands to a tooltip. $('div.tooltip').live({mouseenter:function(e){ ... animate tooltip open; },mouseleave:function(e){ ... animate tooltip closed; }}); When you click on the open tooltip it displays a lightbox with more information. $('div.tooltip').live('click',function(e){ ... open related lightbox }); Everything works as it should, except on mobile devices. When I tap the circle to open the tooltip it fires the click event and completely bypasses the mouseenter/mouseexit events. Any ideas would be greatly appreciated :) Thanks

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• Javascript A thank you page with user name on it

  - by Sarahfromnowhere

  I have a form where a user input name and other contact information. I validate the input and then redirect to a thank you page. I wanted to personalize the page by having the user name appear as part of the thank you note. I tried document.getElementById(Name1).value to retrieve the value of the Name but it it is giving Undefined. Is there a way for me to set the value of the Name1 field to another variable that I call again to include it in my text message?

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• Mailman Error / Cpanel

  - by Faith In Unseen Things

  Mailman is giving off this error when any changes are made to the list: ======================= Bug in Mailman version 2.1.14 We're sorry, we hit a bug! Please inform the webmaster for this site of this problem. Printing of traceback and other system information has been explicitly inhibited, but the webmaster can find this information in the Mailman error logs. Ran: /usr/local/cpanel/bin/mailman-install --force Then it says at the end: Updating Usenet watermarks - nothing to update here Nothing to do. updating old qfiles cp: cannot remove `/usr/local/cpanel/img-sys/gnu-head-tiny.jpg': Permission denied cp: cannot remove `/usr/local/cpanel/img-sys/mailman-large.jpg': Permission denied cp: cannot remove `/usr/local/cpanel/img-sys/mailman.jpg': Permission denied cp: cannot remove `/usr/local/cpanel/img-sys/mm-icon.png': Permission denied cp: cannot remove `/usr/local/cpanel/img-sys/PythonPowered.png': Permission denied directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/.cpanel (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/ca (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/uk (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/it (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/es (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/en (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/da (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/eu (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/no (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/pl (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/sv (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/tr (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/zh_CN (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/nl (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/fi (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/ast (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/zh_TW (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/ko (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/sk (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/ro (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/ja (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/pt (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/ru (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/ia (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/gl (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/vi (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/lt (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/cs (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/sl (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/pt_BR (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/he (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/hr (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/ar (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/et (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/de (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/fr (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/hu (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/templates/sr (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/.cpanel/caches (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/.cpanel/caches/config (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/ca (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/uk (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/it (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/es (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/da (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/eu (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/no (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/pl (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/sv (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/tr (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/zh_CN (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/nl (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/fi (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/ast (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/zh_TW (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/ko (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/sk (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/ro (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/ja (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/pt (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/ru (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/ia (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/gl (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/vi (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/lt (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/cs (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/sl (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/pt_BR (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/he (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/hr (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/ar (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/et (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/de (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/fr (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/hu (fixing) directory permissions must be 02775: /usr/local/cpanel/3rdparty/mailman/messages/sr (fixing) Warning: Private archive directory is other-executable (o+x). This could allow other users on your system to read private archives. If you're on a shared multiuser system, you should consult the installation manual on how to fix this. Problems found: 76 Re-run as mailman (or root) with -f flag to fix must be privileged to use -u must be privileged to use -u Unable to touch file /var/cpanel/mailman2: Permission denied at /usr/local/cpanel/bin/mailman-install line 275. [2012-04-13 19:33:55 -0500] warn [restartsrv_mailman] 2254: Unable to set RLIMIT_RSS to infinity 2254: Unable to set RLIMIT_AS to infinity at /usr/local/cpanel/Cpanel/Rlimit.pm line 113 Cpanel::Rlimit::set_rlimit_to_infinity() called at /usr/local/cpanel/scripts/restartsrv_mailman line 18 eval {...} called at /usr/local/cpanel/scripts/restartsrv_mailman line 15 warn [restartsrv_mailman] 2254: Unable to set RLIMIT_RSS to infinity 2254: Unable to set RLIMIT_AS to infinity [2012-04-13 19:33:55 -0500] warn [Cpanel::SafeDir::MK] mkdir /var/run/restartsrv/startup failed: Permission denied at /usr/local/cpanel/Cpanel/SafeDir/MK.pm line 153 Cpanel::SafeDir::MK::safemkdir('/var/run/restartsrv/startup', 0700) called at /usr/local/cpanel/Cpanel/RestartSrv.pm line 756 Cpanel::RestartSrv::logged_startup('mailman', 1, ARRAY(0x8fa4bc8)) called at /usr/local/cpanel/scripts/restartsrv_mailman line 47 warn [Cpanel::SafeDir::MK] mkdir /var/run/restartsrv/startup failed: Permission denied [2012-04-13 19:33:55 -0500] warn [restartsrv_mailman] Failed to create /var/run/restartsrv/startup at /usr/local/cpanel/Cpanel/RestartSrv.pm line 759 Cpanel::RestartSrv::logged_startup('mailman', 1, ARRAY(0x8fa4bc8)) called at /usr/local/cpanel/scripts/restartsrv_mailman line 47 warn [restartsrv_mailman] Failed to create /var/run/restartsrv/startup Ran this: /usr/local/cpanel/bin/mailman-install --force -f Same message as above. root@server2 [~]# cat /usr/local/cpanel/3rdparty/mailman/logs/error Apr 13 19:33:55 2012 mailmanctl(2255): PID unreadable in: /usr/local/cpanel/3rdparty/mailman/data/master-qrunner.pid Apr 13 19:33:55 2012 mailmanctl(2255): [Errno 2] No such file or directory: '/usr/local/cpanel/3rdparty/mailman/data/master-qrunner.pid' Apr 13 19:33:55 2012 mailmanctl(2255): Is qrunner even running? root@server2 [~]# /scripts/restartsrv_mailman --status mailmanctl (/usr/local/bin/python2.4 /usr/local/cpanel/3rdparty/mailman/bin/mailmanctl --stale-lock-cleanup start) running as mailman with PID 24070 3rdparty/mailman/bin/qrunner (/usr/local/bin/python2.4 /usr/local/cpanel/3rdparty/mailman/bin/qrunner --runner=RetryRunner:0:1 -s) running as mailman with PID 24078 root@server2 [~]# cat /usr/local/cpanel/3rdparty/mailman/data/master-qrunner.pid 24070 root@server2 [~]# ls -lah /usr/local/cpanel/3rdparty/mailman/data/master-qrunner.pid -rw-rw---- 1 mailman mailman 6 Apr 13 19:47 /usr/local/cpanel/3rdparty/mailman/data/master-qrunner.pid root@server2 [~]# ps aux | grep python mailman 4557 0.0 0.1 10484 6044 ? S 19:40 0:00 /usr/local/bin/python2.4 /usr/local/cpanel/3rdparty/mailman/bin/qrunner --runner=RetryRunner:0:1 -s mailman 24070 0.0 0.1 14268 4480 ? Ss 19:47 0:00 /usr/local/bin/python2.4 /usr/local/cpanel/3rdparty/mailman/bin/mailmanctl --stale-lock-cleanup start mailman 24071 1.1 0.1 14052 6100 ? S 19:47 0:00 /usr/local/bin/python2.4 /usr/local/cpanel/3rdparty/mailman/bin/qrunner --runner=ArchRunner:0:1 -s mailman 24072 1.0 0.1 13444 6112 ? S 19:47 0:00 /usr/local/bin/python2.4 /usr/local/cpanel/3rdparty/mailman/bin/qrunner --runner=BounceRunner:0:1 -s mailman 24073 1.0 0.1 13040 6108 ? S 19:47 0:00 /usr/local/bin/python2.4 /usr/local/cpanel/3rdparty/mailman/bin/qrunner --runner=CommandRunner:0:1 -s mailman 24074 1.0 0.1 13484 6104 ? S 19:47 0:00 /usr/local/bin/python2.4 /usr/local/cpanel/3rdparty/mailman/bin/qrunner --runner=IncomingRunner:0:1 -s mailman 24075 1.0 0.1 12940 6136 ? S 19:47 0:00 /usr/local/bin/python2.4 /usr/local/cpanel/3rdparty/mailman/bin/qrunner --runner=NewsRunner:0:1 -s mailman 24076 1.0 0.1 13700 6172 ? S 19:47 0:00 /usr/local/bin/python2.4 /usr/local/cpanel/3rdparty/mailman/bin/qrunner --runner=OutgoingRunner:0:1 -s mailman 24077 1.0 0.1 13416 6100 ? S 19:47 0:00 /usr/local/bin/python2.4 /usr/local/cpanel/3rdparty/mailman/bin/qrunner --runner=VirginRunner:0:1 -s mailman 24078 0.9 0.1 13944 6100 ? S 19:47 0:00 /usr/local/bin/python2.4 /usr/local/cpanel/3rdparty/mailman/bin/qrunner --runner=RetryRunner:0:1 -s root 24177 0.0 0.0 5428 756 pts/0 S+ 19:48 0:00 grep python

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• apt-get update mdadm scary warnings

  - by user568829

  Just ran an apt-get update on one of my dedicated servers to be left with a relatively scary warning: Processing triggers for initramfs-tools ... update-initramfs: Generating /boot/initrd.img-2.6.26-2-686-bigmem W: mdadm: the array /dev/md/1 with UUID c622dd79:496607cf:c230666b:5103eba0 W: mdadm: is currently active, but it is not listed in mdadm.conf. if W: mdadm: it is needed for boot, then YOUR SYSTEM IS NOW UNBOOTABLE! W: mdadm: please inspect the output of /usr/share/mdadm/mkconf, compare W: mdadm: it to /etc/mdadm/mdadm.conf, and make the necessary changes. W: mdadm: the array /dev/md/2 with UUID 24120323:8c54087c:c230666b:5103eba0 W: mdadm: is currently active, but it is not listed in mdadm.conf. if W: mdadm: it is needed for boot, then YOUR SYSTEM IS NOW UNBOOTABLE! W: mdadm: please inspect the output of /usr/share/mdadm/mkconf, compare W: mdadm: it to /etc/mdadm/mdadm.conf, and make the necessary changes. W: mdadm: the array /dev/md/6 with UUID eef74de5:9267b2a1:c230666b:5103eba0 W: mdadm: is currently active, but it is not listed in mdadm.conf. if W: mdadm: it is needed for boot, then YOUR SYSTEM IS NOW UNBOOTABLE! W: mdadm: please inspect the output of /usr/share/mdadm/mkconf, compare W: mdadm: it to /etc/mdadm/mdadm.conf, and make the necessary changes. W: mdadm: the array /dev/md/5 with UUID 5d45b20c:04d8138f:c230666b:5103eba0 W: mdadm: is currently active, but it is not listed in mdadm.conf. if W: mdadm: it is needed for boot, then YOUR SYSTEM IS NOW UNBOOTABLE! W: mdadm: please inspect the output of /usr/share/mdadm/mkconf, compare W: mdadm: it to /etc/mdadm/mdadm.conf, and make the necessary changes. As instructed I inspected the output of /usr/share/mdadm/mkconf and compared with /etc/mdadm/mdadm.conf and they are quite different. Here is the /etc/mdadm/mdadm.conf contents: # mdadm.conf # # Please refer to mdadm.conf(5) for information about this file. # # by default, scan all partitions (/proc/partitions) for MD superblocks. # alternatively, specify devices to scan, using wildcards if desired. DEVICE partitions # auto-create devices with Debian standard permissions CREATE owner=root group=disk mode=0660 auto=yes # automatically tag new arrays as belonging to the local system HOMEHOST <system> # instruct the monitoring daemon where to send mail alerts MAILADDR root # definitions of existing MD arrays ARRAY /dev/md0 level=raid1 num-devices=2 UUID=b93b0b87:5f7c2c46:0043fca9:4026c400 ARRAY /dev/md1 level=raid1 num-devices=2 UUID=c0fa8842:e214fb1a:fad8a3a2:28f2aabc ARRAY /dev/md2 level=raid1 num-devices=2 UUID=cdc2a9a9:63bbda21:f55e806c:a5371897 ARRAY /dev/md3 level=raid1 num-devices=2 UUID=eca75495:9c9ce18c:d2bac587:f1e79d80 # This file was auto-generated on Wed, 04 Nov 2009 11:32:16 +0100 # by mkconf $Id$ And here is the out put from /usr/share/mdadm/mkconf # mdadm.conf # # Please refer to mdadm.conf(5) for information about this file. # # by default, scan all partitions (/proc/partitions) for MD superblocks. # alternatively, specify devices to scan, using wildcards if desired. DEVICE partitions # auto-create devices with Debian standard permissions CREATE owner=root group=disk mode=0660 auto=yes # automatically tag new arrays as belonging to the local system HOMEHOST <system> # instruct the monitoring daemon where to send mail alerts MAILADDR root # definitions of existing MD arrays ARRAY /dev/md1 UUID=c622dd79:496607cf:c230666b:5103eba0 ARRAY /dev/md2 UUID=24120323:8c54087c:c230666b:5103eba0 ARRAY /dev/md5 UUID=5d45b20c:04d8138f:c230666b:5103eba0 ARRAY /dev/md6 UUID=eef74de5:9267b2a1:c230666b:5103eba0 # This configuration was auto-generated on Sat, 25 Feb 2012 13:10:00 +1030 # by mkconf 3.1.4-1+8efb9d1+squeeze1 As I understand it I need to replace the four lines that start with 'ARRAY' in the /etc/mdadm/mdadm.conf file with the different four 'ARRAY' lines from the /usr/share/mdadm/mkconf output. When I did this and then ran update-initramfs -u there were no more warnings. Is what I have done above correct? I am now terrified of rebooting the server for fear it will not reboot and being a remote dedicated server this would certainly mean downtime and possibly would be expensive to get running again. FOLLOW UP (response to question): the output from mount: /dev/md1 on / type ext3 (rw,usrquota,grpquota) tmpfs on /lib/init/rw type tmpfs (rw,nosuid,mode=0755) proc on /proc type proc (rw,noexec,nosuid,nodev) sysfs on /sys type sysfs (rw,noexec,nosuid,nodev) udev on /dev type tmpfs (rw,mode=0755) tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev) devpts on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=620) /dev/md2 on /boot type ext2 (rw) /dev/md5 on /tmp type ext3 (rw) /dev/md6 on /home type ext3 (rw,usrquota,grpquota) mdadm --detail /dev/md0 mdadm: md device /dev/md0 does not appear to be active. mdadm --detail /dev/md1 /dev/md1: Version : 0.90 Creation Time : Sun Aug 14 09:43:08 2011 Raid Level : raid1 Array Size : 31463232 (30.01 GiB 32.22 GB) Used Dev Size : 31463232 (30.01 GiB 32.22 GB) Raid Devices : 2 Total Devices : 2 Preferred Minor : 1 Persistence : Superblock is persistent Update Time : Sat Feb 25 14:03:47 2012 State : clean Active Devices : 2 Working Devices : 2 Failed Devices : 0 Spare Devices : 0 UUID : c622dd79:496607cf:c230666b:5103eba0 Events : 0.24 Number Major Minor RaidDevice State 0 8 1 0 active sync /dev/sda1 1 8 17 1 active sync /dev/sdb1 mdadm --detail /dev/md2 /dev/md2: Version : 0.90 Creation Time : Sun Aug 14 09:43:09 2011 Raid Level : raid1 Array Size : 104320 (101.89 MiB 106.82 MB) Used Dev Size : 104320 (101.89 MiB 106.82 MB) Raid Devices : 2 Total Devices : 2 Preferred Minor : 2 Persistence : Superblock is persistent Update Time : Sat Feb 25 13:20:20 2012 State : clean Active Devices : 2 Working Devices : 2 Failed Devices : 0 Spare Devices : 0 UUID : 24120323:8c54087c:c230666b:5103eba0 Events : 0.30 Number Major Minor RaidDevice State 0 8 2 0 active sync /dev/sda2 1 8 18 1 active sync /dev/sdb2 mdadm --detail /dev/md3 mdadm: md device /dev/md3 does not appear to be active. mdadm --detail /dev/md5 /dev/md5: Version : 0.90 Creation Time : Sun Aug 14 09:43:09 2011 Raid Level : raid1 Array Size : 2104448 (2.01 GiB 2.15 GB) Used Dev Size : 2104448 (2.01 GiB 2.15 GB) Raid Devices : 2 Total Devices : 2 Preferred Minor : 5 Persistence : Superblock is persistent Update Time : Sat Feb 25 14:09:03 2012 State : clean Active Devices : 2 Working Devices : 2 Failed Devices : 0 Spare Devices : 0 UUID : 5d45b20c:04d8138f:c230666b:5103eba0 Events : 0.30 Number Major Minor RaidDevice State 0 8 5 0 active sync /dev/sda5 1 8 21 1 active sync /dev/sdb5 mdadm --detail /dev/md6 /dev/md6: Version : 0.90 Creation Time : Sun Aug 14 09:43:09 2011 Raid Level : raid1 Array Size : 453659456 (432.64 GiB 464.55 GB) Used Dev Size : 453659456 (432.64 GiB 464.55 GB) Raid Devices : 2 Total Devices : 2 Preferred Minor : 6 Persistence : Superblock is persistent Update Time : Sat Feb 25 14:10:00 2012 State : active Active Devices : 2 Working Devices : 2 Failed Devices : 0 Spare Devices : 0 UUID : eef74de5:9267b2a1:c230666b:5103eba0 Events : 0.31 Number Major Minor RaidDevice State 0 8 6 0 active sync /dev/sda6 1 8 22 1 active sync /dev/sdb6 FOLLOW UP 2 (response to question): Output from /etc/fstab /dev/md1 / ext3 defaults,usrquota,grpquota 1 1 devpts /dev/pts devpts mode=0620,gid=5 0 0 proc /proc proc defaults 0 0 #usbdevfs /proc/bus/usb usbdevfs noauto 0 0 /dev/cdrom /media/cdrom auto ro,noauto,user,exec 0 0 /dev/dvd /media/dvd auto ro,noauto,user,exec 0 0 # # # /dev/md2 /boot ext2 defaults 1 2 /dev/sda3 swap swap pri=42 0 0 /dev/sdb3 swap swap pri=42 0 0 /dev/md5 /tmp ext3 defaults 0 0 /dev/md6 /home ext3 defaults,usrquota,grpquota 1 2

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• Is post-sudden-power-loss filesystem corruption on an SSD drive's ext3 partition "expected behavior"?

  - by Jeremy Friesner

  My company makes an embedded Debian Linux device that boots from an ext3 partition on an internal SSD drive. Because the device is an embedded "black box", it is usually shut down the rude way, by simply cutting power to the device via an external switch. This is normally okay, as ext3's journalling keeps things in order, so other than the occasional loss of part of a log file, things keep chugging along fine. However, we've recently seen a number of units where after a number of hard-power-cycles the ext3 partition starts to develop structural issues -- in particular, we run e2fsck on the ext3 partition and it finds a number of issues like those shown in the output listing at the bottom of this Question. Running e2fsck until it stops reporting errors (or reformatting the partition) clears the issues. My question is... what are the implications of seeing problems like this on an ext3/SSD system that has been subjected to lots of sudden/unexpected shutdowns? My feeling is that this might be a sign of a software or hardware problem in our system, since my understanding is that (barring a bug or hardware problem) ext3's journalling feature is supposed to prevent these sorts of filesystem-integrity errors. (Note: I understand that user-data is not journalled and so munged/missing/truncated user-files can happen; I'm specifically talking here about filesystem-metadata errors like those shown below) My co-worker, on the other hand, says that this is known/expected behavior because SSD controllers sometimes re-order write commands and that can cause the ext3 journal to get confused. In particular, he believes that even given normally functioning hardware and bug-free software, the ext3 journal only makes filesystem corruption less likely, not impossible, so we should not be surprised to see problems like this from time to time. Which of us is right? Embedded-PC-failsafe:~# ls Embedded-PC-failsafe:~# umount /mnt/unionfs Embedded-PC-failsafe:~# e2fsck /dev/sda3 e2fsck 1.41.3 (12-Oct-2008) embeddedrootwrite contains a file system with errors, check forced. Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Invalid inode number for '.' in directory inode 46948. Fix<y>? yes Directory inode 46948, block 0, offset 12: directory corrupted Salvage<y>? yes Entry 'status_2012-11-26_14h13m41.csv' in /var/log/status_logs (46956) has deleted/unused inode 47075. Clear<y>? yes Entry 'status_2012-11-26_10h42m58.csv.gz' in /var/log/status_logs (46956) has deleted/unused inode 47076. Clear<y>? yes Entry 'status_2012-11-26_11h29m41.csv.gz' in /var/log/status_logs (46956) has deleted/unused inode 47080. Clear<y>? yes Entry 'status_2012-11-26_11h42m13.csv.gz' in /var/log/status_logs (46956) has deleted/unused inode 47081. Clear<y>? yes Entry 'status_2012-11-26_12h07m17.csv.gz' in /var/log/status_logs (46956) has deleted/unused inode 47083. Clear<y>? yes Entry 'status_2012-11-26_12h14m53.csv.gz' in /var/log/status_logs (46956) has deleted/unused inode 47085. Clear<y>? yes Entry 'status_2012-11-26_15h06m49.csv' in /var/log/status_logs (46956) has deleted/unused inode 47088. Clear<y>? yes Entry 'status_2012-11-20_14h50m09.csv' in /var/log/status_logs (46956) has deleted/unused inode 47073. Clear<y>? yes Entry 'status_2012-11-20_14h55m32.csv' in /var/log/status_logs (46956) has deleted/unused inode 47074. Clear<y>? yes Entry 'status_2012-11-26_11h04m36.csv.gz' in /var/log/status_logs (46956) has deleted/unused inode 47078. Clear<y>? yes Entry 'status_2012-11-26_11h54m45.csv.gz' in /var/log/status_logs (46956) has deleted/unused inode 47082. Clear<y>? yes Entry 'status_2012-11-26_12h12m20.csv.gz' in /var/log/status_logs (46956) has deleted/unused inode 47084. Clear<y>? yes Entry 'status_2012-11-26_12h33m52.csv.gz' in /var/log/status_logs (46956) has deleted/unused inode 47086. Clear<y>? yes Entry 'status_2012-11-26_10h51m59.csv.gz' in /var/log/status_logs (46956) has deleted/unused inode 47077. Clear<y>? yes Entry 'status_2012-11-26_11h17m09.csv.gz' in /var/log/status_logs (46956) has deleted/unused inode 47079. Clear<y>? yes Entry 'status_2012-11-26_12h54m11.csv.gz' in /var/log/status_logs (46956) has deleted/unused inode 47087. Clear<y>? yes Pass 3: Checking directory connectivity '..' in /etc/network/run (46948) is <The NULL inode> (0), should be /etc/network (46953). Fix<y>? yes Couldn't fix parent of inode 46948: Couldn't find parent directory entry Pass 4: Checking reference counts Unattached inode 46945 Connect to /lost+found<y>? yes Inode 46945 ref count is 2, should be 1. Fix<y>? yes Inode 46953 ref count is 5, should be 4. Fix<y>? yes Pass 5: Checking group summary information Block bitmap differences: -(208264--208266) -(210062--210068) -(211343--211491) -(213241--213250) -(213344--213393) -213397 -(213457--213463) -(213516--213521) -(213628--213655) -(213683--213688) -(213709--213728) -(215265--215300) -(215346--215365) -(221541--221551) -(221696--221704) -227517 Fix<y>? yes Free blocks count wrong for group #6 (17247, counted=17611). Fix<y>? yes Free blocks count wrong (161691, counted=162055). Fix<y>? yes Inode bitmap differences: +(47089--47090) +47093 +47095 +(47097--47099) +(47101--47104) -(47219--47220) -47222 -47224 -47228 -47231 -(47347--47348) -47350 -47352 -47356 -47359 -(47457--47488) -47985 -47996 -(47999--48000) -48017 -(48027--48028) -(48030--48032) -48049 -(48059--48060) -(48062--48064) -48081 -(48091--48092) -(48094--48096) Fix<y>? yes Free inodes count wrong for group #6 (7608, counted=7624). Fix<y>? yes Free inodes count wrong (61919, counted=61935). Fix<y>? yes embeddedrootwrite: ***** FILE SYSTEM WAS MODIFIED ***** embeddedrootwrite: ********** WARNING: Filesystem still has errors ********** embeddedrootwrite: 657/62592 files (24.4% non-contiguous), 87882/249937 blocks Embedded-PC-failsafe:~# Embedded-PC-failsafe:~# e2fsck /dev/sda3 e2fsck 1.41.3 (12-Oct-2008) embeddedrootwrite contains a file system with errors, check forced. Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Directory entry for '.' in ... (46948) is big. Split<y>? yes Missing '..' in directory inode 46948. Fix<y>? yes Setting filetype for entry '..' in ... (46948) to 2. Pass 3: Checking directory connectivity '..' in /etc/network/run (46948) is <The NULL inode> (0), should be /etc/network (46953). Fix<y>? yes Pass 4: Checking reference counts Inode 2 ref count is 12, should be 13. Fix<y>? yes Pass 5: Checking group summary information embeddedrootwrite: ***** FILE SYSTEM WAS MODIFIED ***** embeddedrootwrite: 657/62592 files (24.4% non-contiguous), 87882/249937 blocks Embedded-PC-failsafe:~# Embedded-PC-failsafe:~# e2fsck /dev/sda3 e2fsck 1.41.3 (12-Oct-2008) embeddedrootwrite: clean, 657/62592 files, 87882/249937 blocks

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• HP to Cisco spanning tree root flapping

  - by Tim Brigham

  Per a recent question I recently configured both my HP (2x 2900) and Cisco (1x 3750) hardware to use MSTP for interoperability. I thought this was functional until I applied the change to the third device (HP switch 1 below) at which time the spanning tree root started flapping causing performance issues (5% packet loss) between my two HP switches. I'm not sure why. HP Switch 1 A4 connected to Cisco 1/0/1. HP Switch 2 B2 connected to Cisco 2/0/1. HP Switch 1 A2 connected to HP Switch 2 A1. I'd prefer the Cisco stack to act as the root. EDIT: There is one specific line - 'spanning-tree 1 path-cost 500000' in the HP switch 2 that I didn't add and was preexisting. I'm not sure if it could have the kind of impact that I'm describing. I'm more a security and monitoring guy then networking. EDIT 2: I'm starting to believe the problem lies in the fact that the value for my MST 0 instance on the Cisco is still at the default 32768. I worked up a diagram: This is based on every show command I could find for STP. I'll make this change after hours and see if it helps. Cisco 3750 Config: version 12.2 spanning-tree mode mst spanning-tree extend system-id spanning-tree mst configuration name mstp revision 1 instance 1 vlan 1, 40, 70, 100, 250 spanning-tree mst 1 priority 0 vlan internal allocation policy ascending interface TenGigabitEthernet1/1/1 switchport trunk encapsulation dot1q switchport mode trunk ! interface TenGigabitEthernet2/1/1 switchport trunk encapsulation dot1q switchport mode trunk ! interface Vlan1 no ip address ! interface Vlan100 ip address 192.168.100.253 255.255.255.0 ! Cisco 3750 show spanning tree: show spanning-tree MST0 Spanning tree enabled protocol mstp Root ID Priority 32768 Address 0004.ea84.5f80 Cost 200000 Port 53 (TenGigabitEthernet1/1/1) Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 32768 (priority 32768 sys-id-ext 0) Address a44c.11a6.7c80 Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Interface Role Sts Cost Prio.Nbr Type ------------------- ---- --- --------- -------- -------------------------------- Te1/1/1 Root FWD 2000 128.53 P2p MST1 Spanning tree enabled protocol mstp Root ID Priority 1 Address a44c.11a6.7c80 This bridge is the root Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Bridge ID Priority 1 (priority 0 sys-id-ext 1) Address a44c.11a6.7c80 Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec Interface Role Sts Cost Prio.Nbr Type ------------------- ---- --- --------- -------- -------------------------------- Te1/1/1 Desg FWD 2000 128.53 P2p Cisco 3750 show logging: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan1, changed state to down %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan100, changed state to down %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan1, changed state to up %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan100, changed state to up %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan1, changed state to down %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan1, changed state to up HP Switch 1: ; J9049A Configuration Editor; Created on release #T.13.71 vlan 1 name "DEFAULT_VLAN" untagged 1-8,10,13-16,18-23,A1-A4 ip address 100.100.100.17 255.255.255.0 no untagged 9,11-12,17,24 exit vlan 100 name "192.168.100" untagged 9,11-12,17,24 tagged 1-8,10,13-16,18-23,A1-A4 no ip address exit vlan 21 name "Users_2" tagged 1,A1-A4 no ip address exit vlan 40 name "Cafe" tagged 1,4,7,A1-A4 no ip address exit vlan 250 name "Firewall" tagged 1,4,7,A1-A4 no ip address exit vlan 70 name "DMZ" tagged 1,4,7-8,13,A1-A4 no ip address exit spanning-tree spanning-tree config-name "mstp" spanning-tree config-revision 1 spanning-tree instance 1 vlan 1 40 70 100 250 password manager password operator HP Switch 1 show spanning tree: show spanning-tree Multiple Spanning Tree (MST) Information STP Enabled : Yes Force Version : MSTP-operation IST Mapped VLANs : 2-39,41-69,71-99,101-249,251-4094 Switch MAC Address : 0021f7-126580 Switch Priority : 32768 Max Age : 20 Max Hops : 20 Forward Delay : 15 Topology Change Count : 363,490 Time Since Last Change : 14 hours CST Root MAC Address : 0004ea-845f80 CST Root Priority : 32768 CST Root Path Cost : 200000 CST Root Port : 1 IST Regional Root MAC Address : 0021f7-126580 IST Regional Root Priority : 32768 IST Regional Root Path Cost : 0 IST Remaining Hops : 20 Root Guard Ports : TCN Guard Ports : BPDU Protected Ports : BPDU Filtered Ports : PVST Protected Ports : PVST Filtered Ports : | Prio | Designated Hello Port Type | Cost rity State | Bridge Time PtP Edge ----- --------- + --------- ---- ---------- + ------------- ---- --- ---- A1 | Auto 128 Disabled | A2 10GbE-CX4 | 2000 128 Forwarding | 0021f7-126580 2 Yes No A3 10GbE-CX4 | Auto 128 Disabled | A4 10GbE-SR | Auto 128 Disabled | HP Switch 1 Logging: I removed the date / time fields since they are inaccurate (no NTP configured on these switches) 00839 stp: MSTI 1 Root changed from 0:a44c11-a67c80 to 32768:0021f7-126580 00839 stp: MSTI 1 Root changed from 32768:0021f7-126580 to 0:a44c11-a67c80 00842 stp: MSTI 1 starved for an MSTI Msg Rx on port A4 from 0:a44c11-a67c80 00839 stp: MSTI 1 Root changed from 0:a44c11-a67c80 to 32768:0021f7-126580 00839 stp: MSTI 1 Root changed from 32768:0021f7-126580 to 0:a44c11-a67c80 00839 stp: MSTI 1 Root changed from 0:a44c11-a67c80 to ... HP Switch 2 Configuration: ; J9146A Configuration Editor; Created on release #W.14.49 vlan 1 name "DEFAULT_VLAN" untagged 1,3-17,21-24,A1-A2,B2 ip address 100.100.100.36 255.255.255.0 no untagged 2,18-20,B1 exit vlan 100 name "192.168.100" untagged 2,18-20 tagged 1,3-17,21-24,A1-A2,B1-B2 no ip address exit vlan 21 name "Users_2" tagged 1,A1-A2,B2 no ip address exit vlan 40 name "Cafe" tagged 1,13-14,16,A1-A2,B2 no ip address exit vlan 250 name "Firewall" tagged 1,13-14,16,A1-A2,B2 no ip address exit vlan 70 name "DMZ" tagged 1,13-14,16,A1-A2,B2 no ip address exit logging 192.168.100.18 spanning-tree spanning-tree 1 path-cost 500000 spanning-tree config-name "mstp" spanning-tree config-revision 1 spanning-tree instance 1 vlan 1 40 70 100 250 HP Switch 2 Spanning Tree: show spanning-tree Multiple Spanning Tree (MST) Information STP Enabled : Yes Force Version : MSTP-operation IST Mapped VLANs : 2-39,41-69,71-99,101-249,251-4094 Switch MAC Address : 0024a8-cd6000 Switch Priority : 32768 Max Age : 20 Max Hops : 20 Forward Delay : 15 Topology Change Count : 21,793 Time Since Last Change : 14 hours CST Root MAC Address : 0004ea-845f80 CST Root Priority : 32768 CST Root Path Cost : 200000 CST Root Port : A1 IST Regional Root MAC Address : 0021f7-126580 IST Regional Root Priority : 32768 IST Regional Root Path Cost : 2000 IST Remaining Hops : 19 Root Guard Ports : TCN Guard Ports : BPDU Protected Ports : BPDU Filtered Ports : PVST Protected Ports : PVST Filtered Ports : | Prio | Designated Hello Port Type | Cost rity State | Bridge Time PtP Edge ----- --------- + --------- ---- ---------- + ------------- ---- --- ---- A1 10GbE-CX4 | 2000 128 Forwarding | 0021f7-126580 2 Yes No A2 10GbE-CX4 | Auto 128 Disabled | B1 SFP+SR | 2000 128 Forwarding | 0024a8-cd6000 2 Yes No B2 | Auto 128 Disabled | HP Switch 2 Logging: I removed the date / time fields since they are inaccurate (no NTP configured on these switches) 00839 stp: CST Root changed from 32768:0021f7-126580 to 32768:0004ea-845f80 00839 stp: IST Root changed from 32768:0021f7-126580 to 32768:0024a8-cd6000 00839 stp: CST Root changed from 32768:0004ea-845f80 to 32768:0024a8-cd6000 00839 stp: CST Root changed from 32768:0024a8-cd6000 to 32768:0004ea-845f80 00839 stp: CST Root changed from 32768:0004ea-845f80 to 32768:0024a8-cd6000 00435 ports: port B1 is Blocked by STP 00839 stp: CST Root changed from 32768:0024a8-cd6000 to 32768:0021f7-126580 00839 stp: IST Root changed from 32768:0024a8-cd6000 to 32768:0021f7-126580 00839 stp: CST Root changed from 32768:0021f7-126580 to 32768:0004ea-845f80

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• Windows 7 explorer always crashes, opens small "Personalized Settings" window

  - by Ian Sellar

  My Windows 7 desktop PC, built by me, started acting very weird in the last couple of days. I use it quite often, about half of the time through TeamViewer. Explorer would crash and restart randomly, almost always through TeamViewer. This made me suspect that TeamViewer was the problem but I have reproduced it with and without TeamViewer several times. The only way I can seem to get the problem not to occur is by booting into Safe Mode. I have used CCleaner and Malwarebytes to make sure it wasn't a registry error or malware causing the problem, and I have tried the fix in the seemly related issue here as well every other fix I have found online including removing security updates KB980408 and KB2926765 as well as using "sfc /scannow" and a bunch of other things I can't remember. More recently when I try to start explorer it is popping up a small window that says "Personalized Settings" on the top, but is completely empty and crashes instantly. The only way I can get it to disappear is to kill the explorer.exe process. I wish I could take a screenshot but I can't seem to open paint or even find the exe. I have tried restarting it, I have tried starting it while the personalized settings window was open. I have come up with two lists of processes the first is the list of active processes when I boot into safe mode and explorer seems to work fine. The second is the list of processes that I can narrow it down to in normal boot and still replicate the problem. There is one process that I can't seem to close. NisSrv.exe which is describes as "Microsoft Network Realtime Inspection Service". When I try to close the process NisSrv.exe it says "The operation could not be completed. Access is denied." When I try to close the related service it gives the same message. Image Name PID Session Name Session# Mem Usage ========================= ======== ================ =========== ============ System Idle Process 0 Services 0 24 K System 4 Services 0 2,660 K smss.exe 304 Services 0 1,196 K csrss.exe 408 Services 0 4,156 K wininit.exe 444 Services 0 4,608 K csrss.exe 452 Console 1 8,700 K services.exe 492 Services 0 7,700 K winlogon.exe 524 Console 1 5,756 K lsass.exe 536 Services 0 10,644 K lsm.exe 544 Services 0 4,316 K svchost.exe 652 Services 0 8,976 K MsMpEng.exe 804 Services 0 40,696 K explorer.exe 1332 Console 1 85,220 K ctfmon.exe 1376 Console 1 3,680 K dllhost.exe 1624 Console 1 8,656 K chrome.exe 1408 Console 1 98,504 K WmiPrvSE.exe 2352 Services 0 6,472 K chrome.exe 1744 Console 1 65,116 K taskmgr.exe 372 Console 1 14,948 K cmd.exe 2776 Console 1 2,960 K conhost.exe 1816 Console 1 3,580 K tasklist.exe 2308 Console 1 5,868 K And the list of processes I have narrowed it down to. Image Name PID Session Name Session# Mem Usage ========================= ======== ================ =========== ============ System Idle Process 0 Services 0 24 K System 4 Services 0 2,808 K smss.exe 316 Services 0 1,216 K csrss.exe 484 Services 0 4,532 K wininit.exe 596 Services 0 4,604 K csrss.exe 604 Console 1 23,676 K services.exe 652 Services 0 11,344 K lsass.exe 668 Services 0 12,692 K lsm.exe 676 Services 0 4,464 K MsMpEng.exe 972 Services 0 68,436 K winlogon.exe 168 Console 1 7,784 K svchost.exe 496 Services 0 19,140 K NisSrv.exe 3176 Services 0 808 K svchost.exe 1684 Services 0 11,260 K taskmgr.exe 4524 Console 1 20,696 K cmd.exe 4764 Console 1 7,224 K conhost.exe 4772 Console 1 6,916 K sublime_text.exe 2340 Console 1 45,012 K dllhost.exe 4476 Console 1 8,736 K tasklist.exe 3796 Console 1 5,768 K WmiPrvSE.exe 1768 Services 0 6,344 K Here is the event data xml from event viewer for the error I am getting. <EventData> <Data>explorer.exe</Data> <Data>6.1.7601.17567</Data> <Data>4d672ee4</Data> <Data>vrfcore.dll</Data> <Data>6.3.9600.16384</Data> <Data>5215f8f5</Data> <Data>80000003</Data> <Data>0000000000003a00</Data> <Data>12e4</Data> <Data>01cfb84fa70f89dc</Data> <Data>C:\Windows\system32\explorer.exe</Data> <Data>C:\Windows\SYSTEM32\vrfcore.dll</Data> <Data>e5957093-2442-11e4-9f8a-94de806ed9cb</Data> </EventData> I was looking through the eventvwr log again and I found this, possibly related <EventData> <Data>runonce.exe</Data> <Data>6.1.7601.17514</Data> <Data>4ce7a253</Data> <Data>MSVCR100.dll</Data> <Data>10.0.40219.325</Data> <Data>4df2bcac</Data> <Data>c0000005</Data> <Data>000000000003c145</Data> <Data>670</Data> <Data>01cfb8dabbd85942</Data> <Data>C:\Windows\system32\runonce.exe</Data> <Data>C:\Windows\system32\MSVCR100.dll</Data> <Data>fa6f82b9-24cd-11e4-80a8-94de806ed9cb</Data> </EventData> And the general error details Faulting application name: Explorer.EXE, version: 6.1.7601.17567, time stamp: 0x4d672ee4 Faulting module name: vrfcore.dll, version: 6.3.9600.16384, time stamp: 0x5215f8f5 Exception code: 0x80000003 Fault offset: 0x0000000000003a00 Faulting process id: 0xc38 Faulting application start time: 0x01cfb84e5e852c5f Faulting application path: C:\Windows\Explorer.EXE Faulting module path: C:\Windows\SYSTEM32\vrfcore.dll Report Id: 9dc19e6d-2441-11e4-9f8a-94de806ed9cb Another probably unrelated error that I seem to be getting pretty often. Event filter with query "SELECT * FROM __InstanceModificationEvent WITHIN 60 WHERE TargetInstance ISA "Win32_Processor" AND TargetInstance.LoadPercentage > 99" could not be reactivated in namespace "//./root/CIMV2" because of error 0x80041003. Events cannot be delivered through this filter until the problem is corrected. My explorer tab in Autoruns seen below along with the error when I try to uncheck something. I should add that I seem to be able to disable shell extensions with ShellExView but I still can't get explorer to start correctly. EXPLORER SHELL UPDATE - See screenshot below I can access the explorer right click menu through a file manager I downloaded called NexusFile, but still no luck starting explorer. Another round of errors that I am getting regarding Windows Search Service The search service has detected corrupted data files in the index {id=4700}. The service will attempt to automatically correct this problem by rebuilding the index. Details: The content index catalog is corrupt. (HRESULT : 0xc0041801) (0xc0041801) followed by The Windows Search Service is being stopped because there is a problem with the indexer: The catalog is corrupt. Details: The content index catalog is corrupt. (HRESULT : 0xc0041801) (0xc0041801 and The plug-in in <Search.JetPropStore> cannot be initialized. Context: Windows Application, SystemIndex Catalog Details: The content index catalog is corrupt. (HRESULT : 0xc0041801) (0xc0041801) and The gatherer object cannot be initialized. Context: Windows Application, SystemIndex Catalog Details: The content index catalog is corrupt. (HRESULT : 0xc0041801) (0xc0041801) and The Windows Search Service cannot load the property store information. Context: Windows Application, SystemIndex Catalog Details: The content index database is corrupt. (HRESULT : 0xc0041800) (0xc0041800) WER Log http://pastebin.com/WXKGDT4Q I'll add information as I remember it or people request it.

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