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• Drive security settings in Windows 8 Pro

  - by Donotalo

  My PC OS is Windows 8 Pro x64. Windows 8 seems confusing. D:\ drive is supposed to be used solely by a single user, who is in Users group of the PC. The requirement is... that user will have full control of D drive. Admins will have full control of D drive. All other users can only list drive contents. No file could be opened. My account is admin account. From D drive's property Security tab, I've set the following: Allow "List folder contents" for Authenticated Users group. Allow "Full control" for SYSTEM. Allow "Full control" to specific user, who's supposed to use the drive. Allow "Full control" for Administrators group of the computer. Allow "List folder contents" for Users group. After setting this up, the specific user have full control of D drive. No other user can open any file on D drive. But though my account is an admin account, no file on D drive could be opened from my account! Why is this happening and how files can be opened from my account? Note: All accounts in this PC are local accounts.

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• Adaptec 6405 RAID controller turned on red LED

  - by nn4l

  I have a server with an Adaptec 6405 RAID controller and 4 disks in a RAID 5 configuration. Staff in the data center called me because they noticed a red LED was turned on in one of the drive bays. I have then checked the status using 'arcconf getconfig 1' and I got the status message 'Logical devices/Failed/Degraded: 2/0/1'. The status of the logical devices was listed as 'Rebuilding'. However, I did not get any suspicious status of the affected physical device, the S.M.A.R.T. setting was 'no', the S.M.A.R.T. warnings were '0' and also 'arcconf getsmartstatus 1' returned no problems with any of the disk drives. The 'arcconf getlogs 1 events tabular' command gives lots of output (sorry, can't paste the log file here as I only have remote console access, I could post a screenshot though). Here are some sample entries: eventtype FSA_EM_EXPANDED_EVENT grouptype FSA_EXE_SCSI_GROUP subtype FSA_EXE_SCSI_SENSE_DATA subtypecode 12 cdb 28 00 17 c4 74 00 00 02 00 00 00 00 data 70 00 06 00 00 00 00 00 00 00 00 00 02 00 00 00 00 00 00 00 00 00 00 00 00 0 The 'arcconf getlogs 1 device tabular' command reports mediumErrors 1 for two of the disks. Today, I have checked the status of the controller again. Everything is back to normal, the controller status is now 'Logical devices/Failed/Degraded: 2/0/0', the logical devices are also all back to 'Optimal'. I was not able to check the LED status, my guess is that the red LED is off again. Now I have a lot of questions: what is a possible cause for the medium error, why it is not reported by the SMART log too? Should I replace the disk drives? They were purchased just a month ago. The rebuilding process took one or two days, is that normal? The disks are 2 TByte each and the storage system is mostly idling. the timestamp of the logs seem to show the moment of the log retrieval, not the moment of the incident. Please advise, all help is very appreciated.

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• smartctl not actually running self tests?

  - by canzar

  I want to run the smartctl self tests to check the health of the drives in my RAID array (PERC 5/i). The array is on sda and comprises six drives. I can check the status using sudo smartctl /dev/sda -d megaraid,0 -a And I see that SMART is available and enabled on all the drives. I have tried to run self tests using sudo smartctl /dev/sda -d megaraid,0 -t short and sudo smartctl /dev/sda -d megaraid,0 -t long I have also tried it on all of the drives 0-5. No matter what I try, when I run: sudo smartctl /dev/sda -d megaraid,0 -l selftest I always get the same result, which seems to always report that I have never run a self test. /dev/sda [megaraid_disk_00] [SAT]: Device open changed type from 'megaraid' to 'sat' ===START OF READ SMART DATA SECTION === SMART Self-test log structure revision number 1 No self-tests have been logged. [To run self-tests, use: smartctl -t] From what I read, I should have no problem running the short and long self tests on the array while it is mounted. Does anyone else have experience running these tests on a PERC 5/i raid array who could lend some insight into what is causing the problem? (smartmontools release 5.40 dated 2009-12-09 at 21:00:32 UTC)

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• Hard Disk Not Counting Reallocated Sectors

  - by MetaNova

  I have a drive that is reporting that the current pending sectors is "45". I have used badblocks to identify the sectors and I have been trying to write zeros to them with dd. From what I understand, when I attempt writing data directly to the bad sectors, it should trigger a reallocation, reducing current pending sectors by one and increasing the reallocated sector count. However, on this disk both Reallocated_Sector_Ct and Reallocated_Event_Count raw values are 0, and dd fails with I/O errors when I attempt to write zeros to the bad sectors. dd works fine, however, when I write to a good sector. # dd if=/dev/zero of=/dev/sdb bs=512 count=1 seek=217152 dd: error writing ‘/dev/sdb’: Input/output error Does this mean that my drive, in some way, has no spare sectors to be used for reallocation? Is my drive just in general a terrible person? (The drive isn't actually mine, I'm helping a friend out. They might have just gotten a cheap drive or something.) In case it is relevant, here is the output of smartctl -i : Model Family: Western Digital Caviar Green (AF) Device Model: WDC WD15EARS-00Z5B1 Serial Number: WD-WMAVU3027748 LU WWN Device Id: 5 0014ee 25998d213 Firmware Version: 80.00A80 User Capacity: 1,500,301,910,016 bytes [1.50 TB] Sector Size: 512 bytes logical/physical Device is: In smartctl database [for details use: -P show] ATA Version is: ATA8-ACS (minor revision not indicated) SATA Version is: SATA 2.6, 3.0 Gb/s Local Time is: Fri Oct 18 17:47:29 2013 CDT SMART support is: Available - device has SMART capability. SMART support is: Enabled UPDATE: I have run shred on the disk, which has caused Current_Pending_Sector to go to zero. However, Reallocated_Sector_Ct and Reallocated_Event_Count are still zero, and dd is now able to write data to the sectors it was previously unable to. This leads me with several other questions: Why aren't the reallocations being recored by the disk? I'm assuming the reallocation took place as I can now write data directly to the sector and couldn't before. Why did shred cause reallocation and not dd? Does the fact that shred writes random data instead of just zeros make a difference?

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• Internet Explorer 10 (Metro App) on Windows 8 Pro (RTM) crash

  - by ferpaz

  Internet Explorer 10 (Metro App) on Windows 8 Pro (RTM) does not start and crash with this error: Log Name: Application Source: Application Error Date: 27/08/2012 19:21:29 Event ID: 1000 Task Category: (100) Level: Error Keywords: Classic User: N/A Computer: DELL-OPE3.red.aseinfo.com.sv Description: Faulting application name: iexplore.exe, version: 10.0.9200.16384, time stamp: 0x50107ebe Faulting module name: iertutil.dll, version: 10.0.9200.16384, time stamp: 0x50109c90 Exception code: 0xc0000005 Fault offset: 0x0000000000172f0b Faulting process id: 0xadc Faulting application start time: 0x01cd84bb737cfa16 Faulting application path: C:\Program Files\Internet Explorer\iexplore.exe Faulting module path: C:\WINDOWS\system32\iertutil.dll Report Id: b1597df3-f0ae-11e1-be78-88532e15da73 Faulting package full name: Faulting package-relative application ID: Event Xml: <Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event"> <System> <Provider Name="Application Error" /> <EventID Qualifiers="0">1000</EventID> <Level>2</Level> <Task>100</Task> <Keywords>0x80000000000000</Keywords> <TimeCreated SystemTime="2012-08-28T01:21:29.000000000Z" /> <EventRecordID>7612</EventRecordID> <Channel>Application</Channel> <Computer>DELL-OPE3.red.aseinfo.com.sv</Computer> <Security /> </System> <EventData> <Data>iexplore.exe</Data> <Data>10.0.9200.16384</Data> <Data>50107ebe</Data> <Data>iertutil.dll</Data> <Data>10.0.9200.16384</Data> <Data>50109c90</Data> <Data>c0000005</Data> <Data>0000000000172f0b</Data> <Data>adc</Data> <Data>01cd84bb737cfa16</Data> <Data>C:\Program Files\Internet Explorer\iexplore.exe</Data> <Data>C:\WINDOWS\system32\iertutil.dll</Data> <Data>b1597df3-f0ae-11e1-be78-88532e15da73</Data> <Data> </Data> <Data> </Data> </EventData> </Event> Any suggestions?

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• Logitech Optical Mouse Frozen In Middle of Windows XP Pro Screen

  - by Code Sherpa

  I have a Logitech Optical Mouse/Keyboard. I have been using them just fine with the system drivers for almost a year now. I recently updated my Kaspersky software and rebooted. Now the mouse is frozen in the middle of my screen. I am not able to login to the Windows XP Pro box that has the frozen mouse (because i can't work the mouse) but am able to remote desktop to this computer. Things I know / have tried: When I boot on the problem computer, I am able to use the keyboard, but not the mouse. I have installed the latest version of Logitech's SetPoint (with the updated drivers) on the problem computer (via remote desktop) and that didn't seem to matter. I bought new batteries for the mouse and that didn't matter. I have tried the mouse/keyboard on another computer and the mouse works just fine there. My suspicion is that the Kaspersky install has overwritten a driver of some sort. Things I have not done (and would appreciate detailed steps if you feel this is the way to go): 1) Uninstalled all the mouse drivers on the machine and reboot. Then, reinstall. Note: When I get to the Device Manager I don't see an option for Human Interface Devices (where the mouse device is). Here are my options: Computer, Disk Drives, DVD/CD-Rom drives, Floppy controllers, IDE ATA/ATAPI, Imaging devices, Network Adapters, Other devices, Ports, Processors, Sound, video, and gaming, System devices, USB controllers. Also, I should point out that Video Controller is the only thing under Other devices and it has a yellow exclamation mark. The same is true for all the items under Universal Serial Bus controllers. I think this means I have to update my BIOS but, since my mouse was working just fine without doing that, I don't think that is my problem. So, how do I get to my Mouse Device? 2) Update my BIOS. Note: As pointed out above, I don't think this matters as my mouse was working just fine under my computer's current BIOS version. Thanks for your help.

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• where is backspace key of Mac?

  - by George2

  I am using a MacBook Pro running Mac OS X 10.5. I am new to this development environment, and previously worked on Windows. I am wondering what is the backspace key of Mac (i.e. which is used to delete the character previous to current cursor position in text editor)? Windows keyboard has a dedicated backspace key, but I did not find such a key on my MacBook Pro keyboard. Thanks in advance.

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• Suspend only works once after full power cycle with ASUS P7P55D-E Pro

  - by John Chadwick

  This one is strange. I can't seem to get suspend working more than once per power cycle. When I say "power cycle," I mean the only way to get one proper suspend is to cut power from the power supply and boot back up cold. After the proper suspend, I get a failed suspend, and after all reboots or cold boots until power is cut, suspends fail. I'm using an ASUS P7P55D-E Pro with a Sandy Bridge Core i7, running on Ubuntu Precise repositories and UEFI. I'm running Nouveau from repository (And Gallium3d compiled from git, but that does not come into this since I can avoid OpenGL and it still happens the same way) with a GTX 285 (nv50.) I had to build a custom kernel (3.3) in order for ACPI 5.0 to be supported and make suspend work at all. I compiled it using the latest Ubuntu kernel's config file with the additional entries set to the default options. All packages are up to date. I know these are relatively exotic settings, but I'm hoping maybe I can get some help anyways. The behavior when suspend fails is strange. Upon a proper suspend, all fans turn off and the only led left on, the power led, is blinking. Upon a failed suspend, 1. USB power remains. 2. The power led stays on solid. 3. All fans seem to still be on. 4. I can hear what I believe is the primary harddrive shutting off. 5. Despite USB power remaining, the USB powered keyboard does not respond to anything, and the indicator leds on it shut off. Pressing the power button does nothing, and of course I have not to date found a way to wake it up. When trouble shooting the first round of issues I got with suspend not too long ago, I ended up building a list of modules to disable upon sleeping. Here's my config file for them: In /etc/pm/config.d/01modules: SUSPEND_MODULES="uhci_hd ehci_hd button" All of my other pm configuration files are stock. In case it's any help, here are my relevant BIOS settings. Thanks.

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• Can I restore files from a Time Machine backup onto a different computer?

  - by Daryl Spitzer

  I have a Time Machine backup (of personal files only) made from my MacBook Pro provided by my previous employer. Now I have a new job and a new (employer-provided) MacBook Pro. Can I somehow restore files from that backup onto my new machine using the Time Machine UI?

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• How to spy on a Mac from a PC

  - by Phenom

  I have a desktop running Windows 7 and a Macbook Pro running Snow Leopard. If someone is using my Macbook Pro, and from my Windows 7 machine I want to see what they see on their screen, is there a way to do that?

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• Logitech Optical Mouse Frozen In Middle of Windows XP Pro Screen

  - by Code Sherpa

  Hi. I have a Logitech Optical Mouse/Keyboard. I have been using them just fine with the system drivers for almost a year now. I recently updated my Kaspersky software and rebooted. Now the mouse is frozen in the middle of my screen. I am not able to login to the Windows XP Pro box that has the frozen mouse (because i can't work the mouse) but am able to remote desktop to this computer. Things I know / have tried: When I boot on the problem computer, I am able to use the keyboard, but not the mouse. I have installed the latest version of Logitech's SetPoint (with the updated drivers) on the problem computer (via remote desktop) and that didn't seem to matter. I bought new batteries for the mouse and that didn't matter. I have tried the mouse/keyboard on another computer and the mouse works just fine there. My suspicion is that the Kaspersky install has overwritten a driver of some sort. Things I have not done (and would appreciate detailed steps if you feel this is the way to go): 1) Uninstalled all the mouse drivers on the machine and reboot. Then, reinstall. Note: When I get to the Device Manager I don't see an option for Human Interface Devices (where the mouse device is). Here are my options: Computer, Disk Drives, DVD/CD-Rom drives, Floppy controllers, IDE ATA/ATAPI, Imaging devices, Network Adapters, Other devices, Ports, Processors, Sound, video, and gaming, System devices, USB controllers. Also, I should point out that Video Controller is the only thing under Other devices and it has a yellow exclamation mark. The same is true for all the items under Universal Serial Bus controllers. I think this means I have to update my BIOS but, since my mouse was working just fine without doing that, I don't think that is my problem. So, how do I get to my Mouse Device? 2) Update my BIOS. Note: As pointed out above, I don't think this matters as my mouse was working just fine under my computer's current BIOS version. Thanks for your help.

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• Using GIT Smart HTTP via IIS

  - by Andrew Matthews

  I recently read Scott Chacon's post "Smart HTTP Transport", and I was hoping that it might have become possible via IIS (windows 7) since that post was written. I haven't been able to find anything showing how it can be done, and Apache is not an option in my IIS 7 based environment. So, I'm at a loss (git daemon was foiled for me by a combination of AVG anti-virus and AD). I want to provide LDAP authenticated read/write access for selected users. So this question seems not to be relevant. Do you know of a way to provide access to GIT via IIS?

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• setup L2TP on Ubuntu 10.10

  - by luca

  I'm following this guide to setup a VPS on my Ubuntu VPS: http://riobard.com/blog/2010-04-30-l2tp-over-ipsec-ubuntu/ My config files are setup as in that guide, openswan version is 2.6.26 I think.. It doesn't work, I can show you my auth.log (on the VPS): Feb 18 06:11:07 maverick pluto[6909]: packet from 93.36.127.12:500: received Vendor ID payload [RFC 3947] method set to=109 Feb 18 06:11:07 maverick pluto[6909]: packet from 93.36.127.12:500: received Vendor ID payload [draft-ietf-ipsec-nat-t-ike] method set to=110 Feb 18 06:11:07 maverick pluto[6909]: packet from 93.36.127.12:500: ignoring unknown Vendor ID payload [8f8d83826d246b6fc7a8a6a428c11de8] Feb 18 06:11:07 maverick pluto[6909]: packet from 93.36.127.12:500: ignoring unknown Vendor ID payload [439b59f8ba676c4c7737ae22eab8f582] Feb 18 06:11:07 maverick pluto[6909]: packet from 93.36.127.12:500: ignoring unknown Vendor ID payload [4d1e0e136deafa34c4f3ea9f02ec7285] Feb 18 06:11:07 maverick pluto[6909]: packet from 93.36.127.12:500: ignoring unknown Vendor ID payload [80d0bb3def54565ee84645d4c85ce3ee] Feb 18 06:11:07 maverick pluto[6909]: packet from 93.36.127.12:500: ignoring unknown Vendor ID payload [9909b64eed937c6573de52ace952fa6b] Feb 18 06:11:07 maverick pluto[6909]: packet from 93.36.127.12:500: received Vendor ID payload [draft-ietf-ipsec-nat-t-ike-03] meth=108, but already using method 110 Feb 18 06:11:07 maverick pluto[6909]: packet from 93.36.127.12:500: received Vendor ID payload [draft-ietf-ipsec-nat-t-ike-02] meth=107, but already using method 110 Feb 18 06:11:07 maverick pluto[6909]: packet from 93.36.127.12:500: received Vendor ID payload [draft-ietf-ipsec-nat-t-ike-02_n] meth=106, but already using method 110 Feb 18 06:11:07 maverick pluto[6909]: packet from 93.36.127.12:500: received Vendor ID payload [Dead Peer Detection] Feb 18 06:11:07 maverick pluto[6909]: "L2TP-PSK-NAT"[7] 93.36.127.12 #7: responding to Main Mode from unknown peer 93.36.127.12 Feb 18 06:11:07 maverick pluto[6909]: "L2TP-PSK-NAT"[7] 93.36.127.12 #7: transition from state STATE_MAIN_R0 to state STATE_MAIN_R1 Feb 18 06:11:07 maverick pluto[6909]: "L2TP-PSK-NAT"[7] 93.36.127.12 #7: STATE_MAIN_R1: sent MR1, expecting MI2 Feb 18 06:11:07 maverick pluto[6909]: "L2TP-PSK-NAT"[7] 93.36.127.12 #7: NAT-Traversal: Result using draft-ietf-ipsec-nat-t-ike (MacOS X): peer is NATed Feb 18 06:11:07 maverick pluto[6909]: "L2TP-PSK-NAT"[7] 93.36.127.12 #7: transition from state STATE_MAIN_R1 to state STATE_MAIN_R2 Feb 18 06:11:07 maverick pluto[6909]: "L2TP-PSK-NAT"[7] 93.36.127.12 #7: STATE_MAIN_R2: sent MR2, expecting MI3 Feb 18 06:11:07 maverick pluto[6909]: "L2TP-PSK-NAT"[7] 93.36.127.12 #7: Main mode peer ID is ID_IPV4_ADDR: '10.0.1.8' Feb 18 06:11:07 maverick pluto[6909]: "L2TP-PSK-NAT"[7] 93.36.127.12 #7: switched from "L2TP-PSK-NAT" to "L2TP-PSK-NAT" Feb 18 06:11:07 maverick pluto[6909]: "L2TP-PSK-NAT"[8] 93.36.127.12 #7: deleting connection "L2TP-PSK-NAT" instance with peer 93.36.127.12 {isakmp=#0/ipsec=#0} Feb 18 06:11:07 maverick pluto[6909]: "L2TP-PSK-NAT"[8] 93.36.127.12 #7: transition from state STATE_MAIN_R2 to state STATE_MAIN_R3 Feb 18 06:11:07 maverick pluto[6909]: "L2TP-PSK-NAT"[8] 93.36.127.12 #7: new NAT mapping for #7, was 93.36.127.12:500, now 93.36.127.12:36810 Feb 18 06:11:07 maverick pluto[6909]: "L2TP-PSK-NAT"[8] 93.36.127.12 #7: STATE_MAIN_R3: sent MR3, ISAKMP SA established {auth=OAKLEY_PRESHARED_KEY cipher=oakley_3des_cbc_192 prf=oakley_sha group=modp1024} Feb 18 06:11:07 maverick pluto[6909]: "L2TP-PSK-NAT"[8] 93.36.127.12 #7: ignoring informational payload, type IPSEC_INITIAL_CONTACT msgid=00000000 Feb 18 06:11:07 maverick pluto[6909]: "L2TP-PSK-NAT"[8] 93.36.127.12 #7: received and ignored informational message Feb 18 06:11:08 maverick pluto[6909]: "L2TP-PSK-NAT"[8] 93.36.127.12 #7: the peer proposed: 69.147.233.173/32:17/1701 -> 10.0.1.8/32:17/0 Feb 18 06:11:08 maverick pluto[6909]: "L2TP-PSK-NAT"[8] 93.36.127.12 #8: responding to Quick Mode proposal {msgid:183463cf} Feb 18 06:11:08 maverick pluto[6909]: "L2TP-PSK-NAT"[8] 93.36.127.12 #8: us: 69.147.233.173<69.147.233.173>[+S=C]:17/1701 Feb 18 06:11:08 maverick pluto[6909]: "L2TP-PSK-NAT"[8] 93.36.127.12 #8: them: 93.36.127.12[10.0.1.8,+S=C]:17/64111===10.0.1.8/32 Feb 18 06:11:08 maverick pluto[6909]: "L2TP-PSK-NAT"[8] 93.36.127.12 #8: transition from state STATE_QUICK_R0 to state STATE_QUICK_R1 Feb 18 06:11:08 maverick pluto[6909]: "L2TP-PSK-NAT"[8] 93.36.127.12 #8: STATE_QUICK_R1: sent QR1, inbound IPsec SA installed, expecting QI2 Feb 18 06:11:08 maverick pluto[6909]: "L2TP-PSK-NAT"[8] 93.36.127.12 #8: transition from state STATE_QUICK_R1 to state STATE_QUICK_R2 Feb 18 06:11:08 maverick pluto[6909]: "L2TP-PSK-NAT"[8] 93.36.127.12 #8: STATE_QUICK_R2: IPsec SA established transport mode {ESP=>0x0b1cf725 <0x0b719671 xfrm=AES_128-HMAC_SHA1 NATOA=none NATD=93.36.127.12:36810 DPD=none} Feb 18 06:11:28 maverick pluto[6909]: "L2TP-PSK-NAT"[8] 93.36.127.12 #7: received Delete SA(0x0b1cf725) payload: deleting IPSEC State #8 Feb 18 06:11:28 maverick pluto[6909]: "L2TP-PSK-NAT"[8] 93.36.127.12 #7: netlink recvfrom() of response to our XFRM_MSG_DELPOLICY message for policy eroute_connection delete was too long: 100 > 36 Feb 18 06:11:28 maverick pluto[6909]: "L2TP-PSK-NAT"[8] 93.36.127.12 #7: netlink recvfrom() of response to our XFRM_MSG_DELPOLICY message for policy [email protected] was too long: 168 > 36 Feb 18 06:11:28 maverick pluto[6909]: | raw_eroute result=0 Feb 18 06:11:28 maverick pluto[6909]: "L2TP-PSK-NAT"[8] 93.36.127.12 #7: received and ignored informational message Feb 18 06:11:28 maverick pluto[6909]: "L2TP-PSK-NAT"[8] 93.36.127.12 #7: received Delete SA payload: deleting ISAKMP State #7 Feb 18 06:11:28 maverick pluto[6909]: "L2TP-PSK-NAT"[8] 93.36.127.12: deleting connection "L2TP-PSK-NAT" instance with peer 93.36.127.12 {isakmp=#0/ipsec=#0} Feb 18 06:11:28 maverick pluto[6909]: packet from 93.36.127.12:36810: received and ignored informational message and my system log on OSX (from where I'm connecting): Feb 18 13:11:09 luca-ciorias-MacBook-Pro pppd[68656]: pppd 2.4.2 (Apple version 412.3) started by luca, uid 501 Feb 18 13:11:09 luca-ciorias-MacBook-Pro pppd[68656]: L2TP connecting to server '69.147.233.173' (69.147.233.173)... Feb 18 13:11:09 luca-ciorias-MacBook-Pro pppd[68656]: IPSec connection started Feb 18 13:11:09 luca-ciorias-MacBook-Pro racoon[68453]: Connecting. Feb 18 13:11:09 luca-ciorias-MacBook-Pro racoon[68453]: IKE Packet: transmit success. (Initiator, Main-Mode message 1). Feb 18 13:11:09 luca-ciorias-MacBook-Pro racoon[68453]: IKE Packet: receive success. (Initiator, Main-Mode message 2). Feb 18 13:11:09 luca-ciorias-MacBook-Pro racoon[68453]: IKE Packet: transmit success. (Initiator, Main-Mode message 3). Feb 18 13:11:09 luca-ciorias-MacBook-Pro racoon[68453]: IKE Packet: receive success. (Initiator, Main-Mode message 4). Feb 18 13:11:09 luca-ciorias-MacBook-Pro racoon[68453]: IKE Packet: transmit success. (Initiator, Main-Mode message 5). Feb 18 13:11:09 luca-ciorias-MacBook-Pro racoon[68453]: IKEv1 Phase1 AUTH: success. (Initiator, Main-Mode Message 6). Feb 18 13:11:09 luca-ciorias-MacBook-Pro racoon[68453]: IKE Packet: receive success. (Initiator, Main-Mode message 6). Feb 18 13:11:09 luca-ciorias-MacBook-Pro racoon[68453]: IKEv1 Phase1 Initiator: success. (Initiator, Main-Mode). Feb 18 13:11:09 luca-ciorias-MacBook-Pro racoon[68453]: IKE Packet: transmit success. (Information message). Feb 18 13:11:09 luca-ciorias-MacBook-Pro racoon[68453]: IKEv1 Information-Notice: transmit success. (ISAKMP-SA). Feb 18 13:11:10 luca-ciorias-MacBook-Pro racoon[68453]: IKE Packet: transmit success. (Initiator, Quick-Mode message 1). Feb 18 13:11:10 luca-ciorias-MacBook-Pro racoon[68453]: IKE Packet: receive success. (Initiator, Quick-Mode message 2). Feb 18 13:11:10 luca-ciorias-MacBook-Pro racoon[68453]: IKE Packet: transmit success. (Initiator, Quick-Mode message 3). Feb 18 13:11:10 luca-ciorias-MacBook-Pro racoon[68453]: IKEv1 Phase2 Initiator: success. (Initiator, Quick-Mode). Feb 18 13:11:10 luca-ciorias-MacBook-Pro racoon[68453]: Connected. Feb 18 13:11:10 luca-ciorias-MacBook-Pro pppd[68656]: IPSec connection established Feb 18 13:11:30 luca-ciorias-MacBook-Pro pppd[68656]: L2TP cannot connect to the server Feb 18 13:11:30 luca-ciorias-MacBook-Pro configd[20]: SCNCController: Disconnecting. (Connection tried to negotiate for, 22 seconds). Feb 18 13:11:30 luca-ciorias-MacBook-Pro racoon[68453]: IKE Packet: transmit success. (Information message). Feb 18 13:11:30 luca-ciorias-MacBook-Pro racoon[68453]: IKEv1 Information-Notice: transmit success. (Delete IPSEC-SA). Feb 18 13:11:30 luca-ciorias-MacBook-Pro racoon[68453]: IKE Packet: transmit success. (Information message). Feb 18 13:11:30 luca-ciorias-MacBook-Pro racoon[68453]: IKEv1 Information-Notice: transmit success. (Delete ISAKMP-SA). Feb 18 13:11:31 luca-ciorias-MacBook-Pro racoon[68453]: Disconnecting. (Connection was up for, 20.157953 seconds).

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• Optimizing Smart Client Performance

  - by Burt

  I have a smart client (WPF) that makes calls to the server va services (WCF). The screen I am working on holds a list of objects that it loads when the constructor is called. I am able to add, edit and delete records in the list. Typically what I am doing is after every add or delete I am reloading the entire model from the service again, there are a number off reasons for this including the fact that the data may have changed on the server between calls. This approach has proved to be a big hit on perfomance because I am loading everything sending the list up and down the wire on Add and Edit. What other options are open to me, should I only be send the required information to the server and how would I go about not reloading all the data again ever time an add or delete is performed?

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• smart device cab project with visual studio: inserting of registry value

  - by nuttynibbles

  hi, i have created a cab file using visual studio smart device cab project. i've managed to generate a cab file and install onto a mobile phone successfully. for my installation, it will also insert into registry. however, for this it is not working. the registry value is suppose to be like this including the double quote: "\Program Files\app\file.exe" "%1" i read that to include '%', i have to insert extra % which will be like this: "\Program Files\app\file.exe" "%%1" but this is still not getting insert into the registry. however, if i remove the double quotes which looks like this, it works: \Program Files\app\file.exe %%1 Thanks.

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• jQuery - UI Dialog - looking for a smart solution for a timed close

  - by AnApprentice

  Hello, I wrote the following: // Called with setTimeout(magicDialogDelayedClose, 2500); function magicDialogDelayedClose() { $(".ui-dialog").fadeOut(function() { dialog_general.dialog('close'); }); } The above is called with setTimeout when I show a notice dialog that I want to auto close in 2.5 secs. The problem I'm noticing with this is that if the use Manually closes a dialog this timer still is running. If the user then opens a new dialog (which is very possible) the timer can then close that NEW dialog. What's a smart way to handle this?j

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• Drop down of Superfish Menu appear under Smart Slide Show in wordpress

  - by oscar

  Hi, I spent almost my entire Saturday trying to solve this problem and have not had success. Firefox works well, but in IE8 and Chrome, the dropdown menu appears below the Smart Slide Show (Flash). Please could someone help me? the link to the page: http://www.institutoforlanini.com.br/novosite This is the code of the index: <?php get_header (); ?> <div id=conteiner> <div id=content> <div id="slider"> php echo do_shortcode ('[smart_slide_show ]');?> </ div> </div> </div> <! - End of content div -> <?php get_sidebar ();?> <?php get_footer ();?>

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• Various problems with software raid1 array built with Samsung 840 Pro SSDs

  - by Andy B

  I am bringing to ServerFault a problem that is tormenting me for 6+ months. I have a CentOS 6 (64bit) server with an md software raid-1 array with 2 x Samsung 840 Pro SSDs (512GB). Problems: Serious write speed problems: root [~]# time dd if=arch.tar.gz of=test4 bs=2M oflag=sync 146+1 records in 146+1 records out 307191761 bytes (307 MB) copied, 23.6788 s, 13.0 MB/s real 0m23.680s user 0m0.000s sys 0m0.932s When doing the above (or any other larger copy) the load spikes to unbelievable values (even over 100) going up from ~ 1. When doing the above I've also noticed very weird iostat results: Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s avgrq-sz avgqu-sz await svctm %util sda 0.00 1589.50 0.00 54.00 0.00 13148.00 243.48 0.60 11.17 0.46 2.50 sdb 0.00 1627.50 0.00 16.50 0.00 9524.00 577.21 144.25 1439.33 60.61 100.00 md1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 md2 0.00 0.00 0.00 1602.00 0.00 12816.00 8.00 0.00 0.00 0.00 0.00 md0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 And it keeps it this way until it actually writes the file to the device (out from swap/cache/memory). The problem is that the second SSD in the array has svctm and await roughly 100 times larger than the second. For some reason the wear is different between the 2 members of the array root [~]# smartctl --attributes /dev/sda | grep -i wear 177 Wear_Leveling_Count 0x0013 094% 094 000 Pre-fail Always - 180 root [~]# smartctl --attributes /dev/sdb | grep -i wear 177 Wear_Leveling_Count 0x0013 070% 070 000 Pre-fail Always - 1005 The first SSD has a wear of 6% while the second SSD has a wear of 30%!! It's like the second SSD in the array works at least 5 times as hard as the first one as proven by the first iteration of iostat (the averages since reboot): Device: rrqm/s wrqm/s r/s w/s rsec/s wsec/s avgrq-sz avgqu-sz await svctm %util sda 10.44 51.06 790.39 125.41 8803.98 1633.11 11.40 0.33 0.37 0.06 5.64 sdb 9.53 58.35 322.37 118.11 4835.59 1633.11 14.69 0.33 0.76 0.29 12.97 md1 0.00 0.00 1.88 1.33 15.07 10.68 8.00 0.00 0.00 0.00 0.00 md2 0.00 0.00 1109.02 173.12 10881.59 1620.39 9.75 0.00 0.00 0.00 0.00 md0 0.00 0.00 0.41 0.01 3.10 0.02 7.42 0.00 0.00 0.00 0.00 What I've tried: I've updated the firmware to DXM05B0Q (following reports of dramatic improvements for 840Ps after this update). I have looked for "hard resetting link" in dmesg to check for cable/backplane issues but nothing. I have checked the alignment and I believe they are aligned correctly (1MB boundary, listing below) I have checked /proc/mdstat and the array is Optimal (second listing below). root [~]# fdisk -ul /dev/sda Disk /dev/sda: 512.1 GB, 512110190592 bytes 255 heads, 63 sectors/track, 62260 cylinders, total 1000215216 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00026d59 Device Boot Start End Blocks Id System /dev/sda1 2048 4196351 2097152 fd Linux raid autodetect Partition 1 does not end on cylinder boundary. /dev/sda2 * 4196352 4605951 204800 fd Linux raid autodetect Partition 2 does not end on cylinder boundary. /dev/sda3 4605952 814106623 404750336 fd Linux raid autodetect root [~]# fdisk -ul /dev/sdb Disk /dev/sdb: 512.1 GB, 512110190592 bytes 255 heads, 63 sectors/track, 62260 cylinders, total 1000215216 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x0003dede Device Boot Start End Blocks Id System /dev/sdb1 2048 4196351 2097152 fd Linux raid autodetect Partition 1 does not end on cylinder boundary. /dev/sdb2 * 4196352 4605951 204800 fd Linux raid autodetect Partition 2 does not end on cylinder boundary. /dev/sdb3 4605952 814106623 404750336 fd Linux raid autodetect /proc/mdstat root # cat /proc/mdstat Personalities : [raid1] md0 : active raid1 sdb2[1] sda2[0] 204736 blocks super 1.0 [2/2] [UU] md2 : active raid1 sdb3[1] sda3[0] 404750144 blocks super 1.0 [2/2] [UU] md1 : active raid1 sdb1[1] sda1[0] 2096064 blocks super 1.1 [2/2] [UU] unused devices: Running a read test with hdparm root [~]# hdparm -t /dev/sda /dev/sda: Timing buffered disk reads: 664 MB in 3.00 seconds = 221.33 MB/sec root [~]# hdparm -t /dev/sdb /dev/sdb: Timing buffered disk reads: 288 MB in 3.01 seconds = 95.77 MB/sec But look what happens if I add --direct root [~]# hdparm --direct -t /dev/sda /dev/sda: Timing O_DIRECT disk reads: 788 MB in 3.01 seconds = 262.08 MB/sec root [~]# hdparm --direct -t /dev/sdb /dev/sdb: Timing O_DIRECT disk reads: 534 MB in 3.02 seconds = 176.90 MB/sec Both tests increase but /dev/sdb doubles while /dev/sda increases maybe 20%. I just don't know what to make of this. As suggested by Mr. Wagner I've done another read test with dd this time and it confirms the hdparm test: root [/home2]# dd if=/dev/sda of=/dev/null bs=1G count=10 10+0 records in 10+0 records out 10737418240 bytes (11 GB) copied, 38.0855 s, 282 MB/s root [/home2]# dd if=/dev/sdb of=/dev/null bs=1G count=10 10+0 records in 10+0 records out 10737418240 bytes (11 GB) copied, 115.24 s, 93.2 MB/s So sda is 3 times faster than sdb. Or maybe sdb is doing also something else besides what sda does. Is there some way to find out if sdb is doing more than what sda does? UPDATE Again, as suggested by Mr. Wagner, I have swapped the 2 SSDs. And as he thought it would happen, the problem moved from sdb to sda. So I guess I'll RMA one of the SSDs. I wonder if the cage might be problematic. What is wrong with this array? Please help!

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• Jquery Smart Wizard freezing up

  - by Andrew

  I'm using IE 8 and the jquery smart wizard version 3.2.0. I've noticed when enclose the smart wizard within an additional <div> tag (with the intent of displaying the wizard within a jquery dialog popup), the wizard will not advance steps when a function is specified for the onLeaveStep event. And now for the code: The javascript setting up the wizard: $('#wizard').smartWizard({ transitionEffect: 'slideleft', onLeaveStep: leaveAStepCallback, onFinish: onFinishCallback}); Simple functions associated with the events for the wizard: // wizard functions function leaveAStepCallback(obj) { // Get current step var step_num = obj.attr('rel'); // get the current step number } function onFinishCallback() { alert('Finish Called'); } function showStep(obj) { // Get current step var step_num = obj.attr('rel'); // get the current step number } And the HTML markup (I removed the step content within the <p> tags for brevity - this resulted it the same lack of functionality as if there was content within, so that can be ruled out) <div id="wizDialog"> <div id="wizard" class="swMain"> <ul> <li><a href="#step-1"> <label class="stepNumber">1</label> <span class="stepDesc"> Step 1<br /> <small>Step 1 - </small> </span> </a></li> <li><a href="#step-2"> <label class="stepNumber">2</label> <span class="stepDesc"> Step 2<br /> <small>Step 2 - </small> </span> </a></li> <li><a href="#step-3"> <label class="stepNumber">3</label> <span class="stepDesc"> Step 3<br /> <small>Step 3 - </small> </span> </a></li> <li><a href="#step-4"> <label class="stepNumber">4</label> <span class="stepDesc"> Step 4<br /> <small>Step 4 - </small> </span> </a></li> <li><a href="#step-5"> <label class="stepNumber">5</label> <span class="stepDesc"> Step 5<br /> <small>Step 5 - </small> </span> </a></li> <li><a href="#step-6"> <label class="stepNumber">6</label> <span class="stepDesc"> Step 6<br /> <small>Step 6 - </small> </span> </a></li> <li><a href="#step-7"> <label class="stepNumber">7</label> <span class="stepDesc"> Step 7<br /> <small>Step 7 - </small> </span> </a></li> <li><a href="#step-8"> <label class="stepNumber">8</label> <span class="stepDesc"> Step 8<br /> <small>Step 8 - </small> </span> </a></li> </ul> <div id="step-1"> <h2 class="StepTitle">Step 1 Content</h2> <p> </p> </div> <div id="step-2"> <h2 class="StepTitle">Step 2 Content</h2> <p> </p> </div> <div id="step-3"> <h2 class="StepTitle">Step 3 Content</h2> <p> </p> </div> <div id="step-4"> <h2 class="StepTitle">Step 4 Content</h2> <p> </p> </div> <div id="step-5"> <h2 class="StepTitle">Step 5 Content</h2> <p> </p> </div> <div id="step-6"> <h2 class="StepTitle">Step 6 Content</h2> <p> </p> </div> <div id="step-7"> <h2 class="StepTitle">Step 7 Content</h2> <p> </p> </div> <div id="step-8"> <h2 class="StepTitle">Step 8 Content</h2> <p> </p> </div> </div> </div> Has anyone had similar results with this? Or have an explanation why the wizard will not work when nested within additional <div> tags?

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• Why is SSH finding remote keys for other accounts?

  - by Brian Pontarelli

  This is a strange issue I'm having with SSH from my Macbook Pro to a Linux (Ubuntu 11.10) server. I have a DSA key setup on the remote Linux server under my home directory like this: /home/me/.ssh/authorzied_keys I also have the same DSA key setup for a few other accounts on the machine named "foo" and "bar". I can log into all of the accounts fine without any password. Therefore, the DSA keys are all setup correctly. The strange behavior I'm seeing is when debugging the SSH connection. During the connection, the SSH debug is outputting this: debug2: key: /Users/me/.ssh/id_dsa (0x7f91a1424220) debug2: key: /home/foo/.ssh/id_dsa (0x7f91a1425620) debug2: key: /home/bar/.ssh/id_rsa (0x7f91a1425c60) debug2: key: /Users/me/.ssh/id_rsa (0x0) This is strange for so many reasons, but essentially, why is SSH listing out keys on the server (/home/foo/.ssh/id_dsa and /home/bar/.ssh/id_rsa)? These files don't even exist on the server, so why are they listed? I'm not logging into the "foo" or "bar" accounts, so why is SSH even listing those? On my Macbook Pro, I only have a DSA key, but SSH is listing out an RSA key, what's that all about? Another user on the server doesn't get any of these messages when they log in and they have the exact same setup for their DSA key and the exact same Macbook Pro setup as mine? Does anyone know what these messages are and why SSH is outputting them?

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• Windows 8 Pro Hyper-V guest with no internet

  - by Perplexed

  Trying to get this working on my Windows 8 Pro machine. I created an External Switch Assigned the newly available adapter to a Guest machine with Win 2008 os. My host has internet connection. Host can ping Guest, Guest cannot ping Host. Guest has no internet connection. Pasting the ip of both host and guest. Your help appreciated. HOST ========================== Ethernet adapter vEthernet (EXTSW01): Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Hyper-V Virtual Ethernet Adapter #2 Physical Address. . . . . . . . . : 9C-B7-0F-0F-D7-D0 DHCP Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes Link-local IPv6 Address . . . . . : fe80::5434:a9fd:8611:d207%54(Preferred) IPv4 Address. . . . . . . . . . . : 192.168.0.15(Preferred) Subnet Mask . . . . . . . . . . . : 255.255.255.0 Lease Obtained. . . . . . . . . . : Saturday, September 8, 2012 12:34:44 PM Lease Expires . . . . . . . . . . : Saturday, September 15, 2012 12:34:44 PM Default Gateway . . . . . . . . . : 192.168.0.1 DHCP Server . . . . . . . . . . . : 192.168.0.1 DHCPv6 IAID . . . . . . . . . . . : 916240141 DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-17-DC-C9-2C-9C-B7-0D-0D-D7-D0 DNS Servers . . . . . . . . . . . : 64.71.255.999 NetBIOS over Tcpip. . . . . . . . : Enabled GUEST ========================== Ethernet adapter Local Area Connection: Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Microsoft Virtual Machine Bus Network Adapter Physical Address. . . . . . . . . : 00-15-5D-3F-0F-00 DHCP Enabled. . . . . . . . . . . : No Autoconfiguration Enabled . . . . : Yes Link-local IPv6 Address . . . . . : fe80::953f:ec5c:5d84:1b50%11(Preferred) IPv4 Address. . . . . . . . . . . : 192.168.0.20(Preferred) Subnet Mask . . . . . . . . . . . : 255.255.255.0 Default Gateway . . . . . . . . . : 0.0.0.0 DHCPv6 IAID . . . . . . . . . . . : 234886493 DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-17-DD-2F-29-0F-15-5E-00-0F-00 DNS Servers . . . . . . . . . . . : ::1 127.0.0.1 NetBIOS over Tcpip. . . . . . . . : Enabled

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• ASP.NET AppDomain–What it is and why it’s important–Part 12 of 52 part series

  - by OWScott

  AppDomains are a silent mysterious part of ASP.NET and IIS.  It’s important for the web administrator to be aware of this building block of ASP.NET so that we can be aware of how changes to the system can affect production sites. While this series is targeted at the IIS and web administrator, this topic is useful for the ASP.NET programmer too. This is week 12 of a 52 week series on various web administration related tasks. Past and future videos can be found here.

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• ORM Profiler v1.1 has been released!

  - by FransBouma

  We've released ORM Profiler v1.1, which has the following new features: Real time profiling A real time viewer (RTV) has been added, which gives insight in the activity as it is received by the client, in two views: a chronological connection overview and an activity graph overview. This RTV allows the user to directly record to a snapshot using record buttons, pause the view, mark a range to create a snapshot from that range, and view graphs about the # of connection open actions and # of commands per second. The RTV has a 'range' in which it keeps live data and auto-cleans data that's older than this range. Screenshot of the activity graphs part of the real-time viewer: Low-level activity tab A new tab has been added to the Application tabs: the Low-level activity tab. This tab shows the main activity as it has been received over the named pipe. It can help to get insight in the chronological activity without the grouping over connections, so multiple connections at the same time per thread are easier to spot. Clicking a command will sync the rest of the application tabs, clicking a row will show the details below the splitter bar, as it is done with the other application tabs as well. Default application name in interceptor When an empty string or null is passed for application name to the Initialize method of the interceptor, the AppDomain's friendly name is used instead. Copy call stack to clipboard A call stack viewed in a grid in various parts of the UI is now copyable to the clipboard by clicking a button. Enable/Disable interceptor from the config file It's now possible to enable/disable the interceptor Initialization from the application's config file, using: Code: <appSettings> <add key="ORMProfilerEnabled" value="true"/> </appSettings> if value is true, the interceptor's Initialize method will proceed. If the value is false, the interceptor's Initialize method will not proceed and initialization won't be performed, meaning no interception will take place. If the setting is absent, or misconfigured, the Initialize method will proceed as normal and perform the initialization. Stored procedure calls for select databases are now properly displayed as a call For the databases: SQL Server, Oracle, DB2, Sybase ASA, Sybase ASE and Informix a stored procedure call is displayed as an execute/call statement and copy to clipboard works as-is. I'm especially happy with the new real-time profiling feature in ORM Profiler, which is the flagship feature for this release: it offers a completely new way to use the profiler, namely directly during debugging: you can immediately see what's going on without the necessity of a snapshot. The activity graph feature combined with the auto-cleanup of older data, allows you to keep the profiler open for a long period of time and see any spike of activity on the profiled application.

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• how to access inaccessible mac os x hard drive via ubuntu

  - by jon

  Background: My intention was to load a Virtual Machine (VM) on my Mac OS X Snow Leopard. My Mac had just enough room for a VM (my thought process was that VM was the same as partition) However, I burned the newest version of Ubuntu onto a CD, thinking that partitioning and running a virtual machine would be the same. I would restart my computer, booting up Ubuntu installer. The installation would not allow me to partition, forcing me to force shutdown my laptop. when I turn on my laptop, I see that my computer is "missing operating system". So, can someone help me fix my a) bootcamp, b) getting files and if a and b are fixed c) to install ubuntu as a VM?

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• Questions, Knowledge Checks and Assessments

  - by ted.henson

  Questions should be used to reinforce concepts throughout the title. You have the option to include questions in the course, in assessments, in Knowledge Checks, or in any combination. Questions are required for creating knowledge checks and assessments. It is important to remember that questions that are not in assessments are not tracked. Be sure to structure your outline so that questions are added to the appropriate assignable unit. I usually recommend that questions appear directly below their relative section. This serves two purposes. First, it helps ensure that the related content and question stay relative to one another. Secondly, it ensures that when the "link to subject" option is used it will relate back to the relative content. Knowledge checks are created using the questions that have been added to the related assignable unit. Use Knowledge Checks to give users an additional opportunity to review what they have learned. Knowledge Check allows users to check their own knowledge without being tracked or scored. Many users like having this self check option, especially if they know they are going to be tested later. Each assignable unit can have its own Knowledge Check. Assessments provide a way to measure knowledge or understanding of the course material. The results of each assessment are scored and tracked. Assessments are created using the questions that have been added to the relative assignable unit(s). Each assignable unit, including the Title AU, can have multiple assessments. Consider how your knowledge paths will be structured when planning your assessments. For instance, you can create a multiple-activity knowledge path, with multiple assessments from the same title or assignable unit. Also remember, in Manager an assessment can be either a pre or post assessment. Pre-assessments allow the student to discover what is already known in a specific topic or subject and important if the personal course feature is being used. Post-assessments allow you test the student knowledge or understanding after completing the material.

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