Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
2008/12/17 Maciej Bogucki <macbogucki at gmail.com>: > Matthias Böttcher wrote: >> Of course. But what I have in mind is a configuration with a number of >> Xen-DomU's where the DomU's can reside on any cluster node and can be >> switched between the nodes independently. > > I have done it. Please read my last post about DRBD, LVM and iSCSI. 2008/12/17 Maciej Bogucki <macbogucki at gmail.com>: > > He could also spread XEn-DomUs on more than two servers, like as I did it: > > Storage<---->iSCSI<---->Server_X<--->Xen-DomU_XY > > where: > Storage - two node cluster with Heartbeat, DRBD, LVM, and iSCSI target > Server_X - farm of servers with iSCSI client > XEn-DomU_XY - virtual servers on the top od physical Server_X - where Y is > from 4 to 8 in my case With this setup you need hardware of at least 4 physical machines, but because of the machine (host) independent storage (iSCSI targets on the redundant storage server) you are free to run and to switch the Xen-DomU's on the physical Xen-Servers. That looks interesting. I have to make myself familiar with iSCSI. At the moment we are using only local SCSI storage. Thanks for sharing your configuration! Matthias Böttcher