Yes, you can create many guest domains on the same box if there are in different clusters (because you are not going to share disks between different clusters).
If guest domains are from the same cluster then you have some limitations if you want to share disks between guest on the same box. alex. Ashutosh Tripathi wrote: > Hi Misha, > > To clarify this point. > > > Doesn't this restrict the number of clusters that can be formed inside > > a box to the number of HBA's available on the box? How well does this > > scale ? Upto 4 nodes within a box ? > > > > The granuality is on a per *disk* basis, not on a per HBA basis. > So you should be able to create many guest domains. > > -ashu > > Misha Chawla Shanker wrote: >> Hi Alex, >> >> >> On Wed, May 7, 2008 at 9:24 AM, Alexandre Chartre >> <Alexandre.Chartre at sun.com <mailto:Alexandre.Chartre at sun.com>> wrote: >> >> >> Sun Cluster support in guest domain is currently being qualified and >> it will be officially support on S10U5 with Sun Cluster 3.2U1 (+ some >> patches). The support is planned to be announced when LDoms 1.0.3 is >> released. >> >> Sun Cluster in guest domain with Nevada should work since build 80 >> (assuming you use a version of Sun Cluster which works on Nevada). >> >> Note that there are some limitations, the main ones in your case is >> that Sun Cluster shared disks in guest domain have to be virtual disks >> which backend are physical SCSI disks/luns. >> >> Also the same disk should not be exported to different guest domains >> using the same disk path. The same disk have to be exported to different >> guest domains using disk paths through different SCSI controllers/HBA. >> >> >> Doesn't this restrict the number of clusters that can be formed inside >> a box to the number of HBA's available on the box? How well does this >> scale ? Upto 4 nodes within a box ? >> >> Regards, >> Misha. >> >> >> alex. >> >> Maciej Browarski wrote: >> > Hello, >> > Is there any chance to have cluster between 3 GUEST Logical Domain on >> > one physical server? (I use Nevada 85 and openexpress 02/08) >> > Or Cluster software install on Guest LDOMS some drivers, which need >> > access to real hardware ? >> > >> > Regards, >> > >> _______________________________________________ >> ldoms-discuss mailing list >> ldoms-discuss at opensolaris.org <mailto:ldoms-discuss at >> opensolaris.org> >> http://mail.opensolaris.org/mailman/listinfo/ldoms-discuss >> >> >> >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> ldoms-discuss mailing list >> ldoms-discuss at opensolaris.org >> http://mail.opensolaris.org/mailman/listinfo/ldoms-discuss > _______________________________________________ > ldoms-discuss mailing list > ldoms-discuss at opensolaris.org > http://mail.opensolaris.org/mailman/listinfo/ldoms-discuss
