On Fri, Mar 16, 2018 at 1:25 PM, Enrico Becchetti < enrico.becche...@pg.infn.it> wrote:
> Dear All, > Does someone had seen that error ? When I run this command from my virtual > machine: > > # time dd if=/dev/zero of=enrico.dd bs=4k count=10000000 > I don't think it's a very interesting test case for IO performance, but in any case, it may cause the VM to try to write faster than its thin provisioned disk can be extended. A simple workaround would be to change in VDSM the threshold of when it gets extended and by how much. For example: [irs] volume_utilization_percent = 15 volume_utilization_chunk_mb = 4048 Y. > VM was paused due to kind a storage error/problem. Strange message > because tell about "no storage space error" but ovirt puts virtual machine > in > a paused state. > > Inside events from ovirt web interface I see this: > > "VM has been paused due to lack of storage space" > > but no ERROR found in /var/log/vdsm.log. > > My oVirt enviroment 4.2.1 has three hypervivosr with FC storage and before > now > I haven't see any other problem during the normal functioning of the vm , > it's seem > that this error occurs only when there is massive I/O. > > Any ideas ? > Thanks a lot. > Best Regards > Enrico > > > -- > _______________________________________________________________________ > > Enrico Becchetti Servizio di Calcolo e Reti > > Istituto Nazionale di Fisica Nucleare - Sezione di Perugia > Via Pascoli,c/o Dipartimento di Fisica 06123 Perugia (ITALY) > Phone:+39 075 5852777 Mail: Enrico.Becchetti<at>pg.infn.it > ______________________________________________________________________ > > _______________________________________________ > Users mailing list > Users@ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > > >
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users
