Re: Second level VM systems

2009-02-20 Thread Klaus Johansen
Hi, We use 2nd level VM for test, preparation of VM upgrades, etc. - in respect to that it is a VERY strong capability, which also shows the maturity of the System z virtualization. But personally I would on the other hand never consider running production in 2nd level. According to my meas

Re: Paging sub system seems extremely slow

2007-12-27 Thread Klaus Johansen
richt > Datum: Thu, 27 Dec 2007 10:44:38 +0100 > Von: Rob van der Heij <[EMAIL PROTECTED]> > An: IBMVM@LISTSERV.UARK.EDU > Betreff: Re: Paging sub system seems extremely slow > On Dec 27, 2007 9:25 AM, Klaus Johansen <[EMAIL PROTECTED]> wrote: > > > Our

Re: Paging sub system seems extremely slow

2007-12-27 Thread Klaus Johansen
Original-Nachricht > Datum: Thu, 27 Dec 2007 10:44:38 +0100 > Von: Rob van der Heij <[EMAIL PROTECTED]> > An: IBMVM@LISTSERV.UARK.EDU > Betreff: Re: Paging sub system seems extremely slow > On Dec 27, 2007 9:25 AM, Klaus Johansen <[EMAIL PROTECTED]>

Paging sub system seems extremely slow

2007-12-27 Thread Klaus Johansen
to our performance readings. At the same time the main storage is badly utilized: Performance Toolkit reports a storage utilization of 65-75% and it reports strange values for “Total real Storage” and “Total available” storage: namely 0kb. What can be wrong? Kind regards, Klaus Johansen