Re: [Users] Migration failed (previous migrations succeded)

> Von: users-bounces(a)ovirt.org [users-bounces(a)ovirt.org]" im Auftrag von "Markus Stockhausen [stockhausen(a)collogia.de] > Gesendet: Donnerstag, 30. Januar 2014 18:05 > An: ovirt-users > Betreff: [Users] Migration failed (previous migrations succeded) > > Hello, > > we did some migration tests this day and all of a sudden the migration > failed. That particular VM was moved around several times that day without > any problems. During the migration the VM was running a download. Found the reason. The memory was changing faster than the copy process worked. The logs show: Thread-289929::WARNING::2014-01-30 16:14:45,559::vm::800::vm.Vm::(run) vmId=`ce64f528-9981-4ec6-a172-9d70a00a34cd`::Migration stalling: dataRemaining (19MiB) > smallest_dataRemaining (9MiB). Refer to RHBZ#919201. ... Thread-289929::WARNING::2014-01-30 16:14:55,561::vm::800::vm.Vm::(run) vmId=`ce64f528-9981-4ec6-a172-9d70a00a34cd`::Migration stalling: dataRemaining (24MiB) > smallest_dataRemaining (9MiB). Refer to RHBZ#919201. ... Thread-289929::WARNING::2014-01-30 16:15:05,563::vm::800::vm.Vm::(run) vmId=`ce64f528-9981-4ec6-a172-9d70a00a34cd`::Migration stalling: dataRemaining (20MiB) > smallest_dataRemaining (9MiB). Refer to RHBZ#919201. ... Now I' getting serious problems. During the migration the VM was doing a rather slow download at 1,5 MB/s. So the memory changed by 15 MB per 10 seconds. No wonder that a check every 10 seconds was not able to see any progress. Im scared what will happen if I want to migrate a medium loaded system runing a database. Any tip for a parametrization? Markus _______________________________________________ Users mailing list Users(a)ovirt.org http://lists.ovirt.org/mailman/listinfo/users