> > > AFAIK kvm live migration issues a disk flush, so that should not be a > > > problem? > > > > > > Out if sync blogs do not appear during migration, they appear under normal > work > > > load. > > > > I do not really understand that. What do you mean by "Out if sync blogs do > > not > appear during migration"? > Out of sync blocks are blocks that contain different data on two nodes. Such > blocks appear when a VM just work under normal load and usually it happens for > the area where VM's swap is placed. The longer VM is online, the more out of > sync blocks appear. If we try to migrate such a VM online it will crash > because > data in VM's swap will be different after migration.
Again, migration code flush all changes to disk, so there are no "out of sync" blocks after migration. What do I miss? _______________________________________________ pve-devel mailing list pve-devel@pve.proxmox.com http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
