For the DB2 for z/OS professional the two most common systems tuning scenarios are tuning a DB2 data sharing group or tuning a series of application SQL statements. The data sharing group environment can involve multiple hardware installations and many other cross-system features and functions such as coupling facilities and management policies. Resource constraint analysis is a useful tool in both situations.
<b>Systhread:</b> "Ever had an ipv4 network address that is supposed to migrate over via a high availability mechanism simply not work, or even stranger if there were several addresses some do and some do not?"
Recent studies may have you thinking that it’s time to give up the blog and focus on Twitter or Facebook. But don’t be rash. Search engine optimization is a major benefit of keeping a business blog.
Virtually Speaking: As more enterprises move their apps to a cloud computing environment, data centers will grow bigger and bigger, and how they are powered will be critical. A recent report by Greenpeace International sheds some light.
<b>Opensource.com:</b> "It's not often that I find something in the comments on a major news site that's more interesting than the original article. But that's exactly what I just came across--and it's a comment about comments."
<b>The Register:</b> "Duke University in North Carolina is where Usenet began, and today the institution is shutting down its Usenet server. The college cites "low usage and rising costs" for the decision."
If you're looking for laser business printers with a splash of color, this color laser printer from Samsung offers speed, power and convenience at an affordable price.
<b>Wild Webmink:</b> "Today is my last day of employment at Sun (well, it became Oracle on March 1st in the UK but you know what I mean). I am a few months short of my 10th anniversary there..."
<b>Linux Pro Magazine:</b> "Keeping your system clean can be a time-consuming affair, unless you use specialized tools like BleachBit (thanks to Nick Lord for the pointer). With just a few mouse clicks, this nifty little utility can help you to purge all the junk produced by the system and installed applications."