It's per z/VM - so per LPAR... Scott Rohling
On Mon, Oct 11, 2010 at 1:55 PM, Martin, Terry R. (CMS/CTR) (CTR) < [email protected]> wrote: > Hi Scott, > > > > Is this 256 per LPAR or as a whole? > > > > *Thank You,* > > * * > > *Terry Martin* > > *Lockheed Martin - Citic* > > *z/OS and z/VM Performance Tuning and Operating Systems Support* > > *Office - 443 348-2102* > > *Cell - 443 632-4191* > > > > *From:* The IBM z/VM Operating System [mailto:[email protected]] *On > Behalf Of *Scott Rohling > *Sent:* Monday, October 11, 2010 11:51 AM > *To:* [email protected] > *Subject:* Re: Max REAL STORAGE for z/VM LPAR > > > > From a performance presentation I have: > > zVM supported central storage: 256 GB > zVM unsupported central storage: 1 TB > The largest we ever managed was 440 GB > > So it appears you are passed the maximum supported storage for z/VM. > After that - it's kind of a performance crapshoot. > > Scott Rohling > > On Mon, Oct 11, 2010 at 9:46 AM, Martin, Terry R. (CMS/CTR) (CTR) < > [email protected]> wrote: > > *Error! Filename not specified.* > > Hi > > > > We will be increasing our REAL STORAGE size on one of our z/VM LPARs to > about 264G.I had heard that this may be getting close to some kind of MAX is > anyone running a z/VM LPAR with this much REAL defined and if so are there > any issues that I need to be aware of? > > > > *Thank You,* > > * * > > *Terry Martin* > > *Lockheed Martin - Citic* > > *z/OS and z/VM Performance Tuning and Operating Systems Support* > > *Office - 443 348-2102* > > *Cell - 443 632-4191* > > * * > > *Error! Filename not specified.* > > > > >
