That APAR is built into the base for r440 starting at service level 0301 (0303 for r430) so it should be there. Noting that "stuff" happens however, its always a good thing to make sure. From a presentation I went to not long ago, using VSWITCH as a fail-over between OSA's sounds like a good thing.
As for all your guest being in the Q3 list, links off of: http://www.vm.ibm.com/perf/ will get you to: http://www.vm.ibm.com/perf/tips/linuxper.html and within that page, SRM STORBUF settings sounds like a good place to start (and possibly QUICKDSP for crucial production guest). Best Regards, Kurt Acker "Ronan C. Resende" <[EMAIL PROTECTED]> Sent by: Linux on 390 Port <[EMAIL PROTECTED]> 06/07/2004 10:50 AM Please respond to Linux on 390 Port To [EMAIL PROTECTED] cc Subject Re: APAR VM63282 Using VMFINFO, as suggested by Larry, I concluded that our system have the PTF applied. Kurt, we don't have a specific guest performance problem, but as pointed by David Duff, it is not good to let idles guests in Q3. ALL of our guests are in Q3, most of them are not idle, but even the idle ones don't go out Q3. What can I do? We are using OSA devices, should I use VSWITCH instead, as suggested by Rob? Thanks to all replies, Ronan Ronan, The results of the Q CPLEVEL does not necessarily mean that the APAR is on your system. You need to look more deeply. Kurt, Any time a user is in Q3 (unnecessarily) and you can find a way to change that, it is good for your user farm. Q3 users get an enormous slice of the pie compared to those in a more interactive one and thus cause a more jerky ( or perhaps a less consistent ) feel by those trying to vie for resources. The better you keep your users in Q0 or Q1 the happier all of your users that will be. ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390