On Feb 3, 2018 3:24 PM, "Alex K" <rightkickt...@gmail.com> wrote:
Hi All, I have reproduced the backups failure. The VM that failed is named Win-FileServer and is a Windows 2016 server 64bit with 300GB of disk. During the cloning step the VM went unresponsive and I had to stop/start it. I am attaching the logs.I have another VM with same OS (named DC-Server within the logs) but with smaller disk (60GB) which does not give any error when it is cloned. I see a line: EVENT_ID: VDS_BROKER_COMMAND_FAILURE(10,802), Correlation ID: null, Call Stack: null, Custom ID: null, Custom Event ID: -1, Message: VDSM v2.sitedomain command SnapshotVDS failed: Message timeout which can be caused by communication issues I suggest adding relevant vdsm.log as well. Y. I appreciate any advise why I am facing such issue with the backups. thanx, Alex On Tue, Jan 30, 2018 at 12:49 AM, Alex K <rightkickt...@gmail.com> wrote: > Ok. I will reproduce and collect logs. > > Thanx, > Alex > > On Jan 29, 2018 20:21, "Mahdi Adnan" <mahdi.ad...@outlook.com> wrote: > > I have Windows VMs, both client and server. > if you provide the engine.log file we might have a look at it. > > > -- > > Respectfully > *Mahdi A. Mahdi* > > ------------------------------ > *From:* Alex K <rightkickt...@gmail.com> > *Sent:* Monday, January 29, 2018 5:40 PM > *To:* Mahdi Adnan > *Cc:* users > *Subject:* Re: [ovirt-users] Ovirt backups lead to unresponsive VM > > Hi, > > I have observed this logged at host when the issue occurs: > > VDSM command GetStoragePoolInfoVDS failed: Connection reset by peer > > or > > VDSM host.domain command GetStatsVDS failed: Connection reset by peer > > At engine logs have not been able to correlate. > > Are you hosting Windows 2016 server and Windows 10 VMs? > The weird is that I have same setup on other clusters with no issues. > > Thanx, > Alex > > On Sun, Jan 28, 2018 at 9:21 PM, Mahdi Adnan <mahdi.ad...@outlook.com> > wrote: > > Hi, > > We have a cluster of 17 nodes, backed by GlusterFS storage, and using this > same script for backup. > we have no issues with it so far. > have you checked engine log file ? > > > -- > > Respectfully > *Mahdi A. Mahdi* > > ------------------------------ > *From:* users-boun...@ovirt.org <users-boun...@ovirt.org> on behalf of > Alex K <rightkickt...@gmail.com> > *Sent:* Wednesday, January 24, 2018 4:18 PM > *To:* users > *Subject:* [ovirt-users] Ovirt backups lead to unresponsive VM > > Hi all, > > I have a cluster with 3 nodes, using ovirt 4.1 in a self hosted setup on > top glusterfs. > On some VMs (especially one Windows server 2016 64bit with 500 GB of > disk). Guest agents are installed at VMs. i almost always observe that > during the backup of the VM the VM is rendered unresponsive (dashboard > shows a question mark at the VM status and VM does not respond to ping or > to anything). > > For scheduled backups I use: > > https://github.com/wefixit-AT/oVirtBackup > > The script does the following: > > 1. snapshot VM (this is done ok without any failure) > > 2. Clone snapshot (this steps renders the VM unresponsive) > > 3. Export Clone > > 4. Delete clone > > 5. Delete snapshot > > > Do you have any similar experience? Any suggestions to address this? > > I have never seen such issue with hosted Linux VMs. > > The cluster has enough storage to accommodate the clone. > > > Thanx, > > Alex > > > > > > _______________________________________________ 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