Re: [ovirt-users] Disabling migration when there is a problem with storage

2016-02-05 Thread Mark Steele
I found that setting the cluster's 'Resilience Policy' to 'Do Not Migrate Virtual Machines' seems to have the desired effect while still letting me manually and via 'Maintenance' migrate VM's Thanks all *** *Mark Steele* CIO / VP Technical Operations | TelVue Corporation TelVue - We Share Your

Re: [ovirt-users] Disabling migration when there is a problem with storage

2016-02-03 Thread Ala Hino
e" <mste...@telvue.com> > To: users@ovirt.org > Sent: Wednesday, February 3, 2016 4:39:43 PM > Subject: [ovirt-users] Disabling migration when there is a problem with > storage > > Hello, > > I'd like to know if there is a way to configure ovirt ( oVirt Engine Version

[ovirt-users] Disabling migration when there is a problem with storage

2016-02-03 Thread Mark Steele
Hello, I'd like to know if there is a way to configure ovirt (oVirt Engine Version: 3.5.0.1-1.el6) to NOT migrate VM's when there is a problem with attached storage. Scenario - our storage array that hosts all our VM disks failed. When that happened, ovirt attempted to migrate running VM's from

Re: [ovirt-users] Disabling migration when there is a problem with storage

2016-02-03 Thread Dan Yasny
When a storage error occurs, VMs should pause, not migrate. However, if the VMs were io-idle, then pause (qemu EIO) might have not been triggered before hosts started dropping into non-op. ...which triggered a migration storm for HA-enabled VMs, racing with VMs pausing somehow (can't tell without