Re: Performance on SLES11 SP2 guest after migration from SLES10 SP4

2013-07-25 Thread Ron Foster
-390@VM.MARIST.EDU] on behalf of van Sleeuwen, Berry [berry.vansleeu...@atos.net] Sent: Thursday, July 25, 2013 1:48 AM To: LINUX-390@VM.MARIST.EDU Subject: Re: Performance on SLES11 SP2 guest after migration from SLES10 SP4 Hi Ron, There is a bug in vmstat that results in zero IO. I have seen the

Re: Performance on SLES11 SP2 guest after migration from SLES10 SP4

2013-07-24 Thread van Sleeuwen, Berry
ginal Message- From: Linux on 390 Port [mailto:LINUX-390@VM.MARIST.EDU] On Behalf Of Ron Foster Sent: woensdag 24 juli 2013 18:03 To: LINUX-390@VM.MARIST.EDU Subject: Performance on SLES11 SP2 guest after migration from SLES10 SP4 Hello listers, Over the weekend, we migrated a couple of larg

Performance on SLES11 SP2 guest after migration from SLES10 SP4

2013-07-24 Thread Ron Foster
Hello listers, Over the weekend, we migrated a couple of large SAP systems from SLES10 SP4 to SLES11 SP2. These are large SAP application servers (22GB). Our SAP folks have a transaction that can be used to measure SAP response time. Our servers are grouped by the applications they run.