[ovirt-users] oVirt storage access failure from host

[Alex K]

Hi Martin,

No deployments have been done and the servers have been restarted several
time since then.

I will go to ovirt 4.2 as soon as BZ - 1477589 is fixed. The false routing
error blocks migration of VMs to the host with this error.

Alex

On Fri, Jan 19, 2018 at 4:29 PM, Martin Sivak <msivak at redhat.com> wrote:

> Hi,
>
> Have you been adding or redeploying a host lately? If yes, then try
> restarting ovirt-ha-broker service. If it helps then it might be a
> case of this bug: https://bugzilla.redhat.com/1527394
>
> The ovirt-ha-agent and brokers from oVirt 4.2 are fixed already, but
> we havent backported the fix yet.
>
> Best regards
>
> Martin Sivak
>
> On Fri, Jan 19, 2018 at 1:01 PM, Alex K <rightkicktech at gmail.com> wrote:
> > Hi All,
> >
> > I have a 3 server ovirt 4.1 selft hosted setup with gluster replica 3.
> >
> > I see that suddenly one of the hosts reported as unresponsive and at same
> > time the /var/log/messages logged:
> >
> > ovirt-ha-broker ovirt_hosted_engine_ha.broker.listener.ConnectionHandler
> > ERROR Error handling request, data: 'set-storage-domain FilesystemBackend
> > dom_type=glusterfs
> > sd_uuid=ad7b9e2a-7ae3-46ad-9429-5f5ef452eac8'#012Traceback (most recent
> call
> > last):#012  File
> > "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_
> ha/broker/listener.py",
> > line 166, in handle#012    data)#012  File
> > "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_
> ha/broker/listener.py",
> > line 299, in _dispatch#012    .set_storage_domain(client, sd_type,
> > **options)#012  File
> > "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_
> ha/broker/storage_broker.py",
> > line 66, in set_storage_domain#012    self._backends[client].
> connect()#012
> > File
> > "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_
> ha/lib/storage_backends.py",
> > line 462, in connect#012    self._dom_type)#012  File
> > "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_
> ha/lib/storage_backends.py",
> > line 107, in get_domain_path#012    " in {1}".format(sd_uuid,
> > parent))#012BackendFailureException: path to storage domain
> > ad7b9e2a-7ae3-46ad-9429-5f5ef452eac8 not found in
> > /rhev/data-center/mnt/glusterSD
> > Jan 15 11:04:56 v1 journal: vdsm root ERROR failed to retrieve Hosted
> Engine
> > HA info#012Traceback (most recent call last):#012  File
> > "/usr/lib/python2.7/site-packages/vdsm/host/api.py", line 231, in
> > _getHaInfo#012    stats = instance.get_all_stats()#012  File
> > "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_
> ha/client/client.py",
> > line 103, in get_all_stats#012    self._configure_broker_conn(
> broker)#012
> > File
> > "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_
> ha/client/client.py",
> > line 180, in _configure_broker_conn#012    dom_type=dom_type)#012  File
> > "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_
> ha/lib/brokerlink.py",
> > line 177, in set_storage_domain#012    .format(sd_type, options,
> > e))#012RequestError: Failed to set storage domain FilesystemBackend,
> options
> > {'dom_type': 'glusterfs', 'sd_uuid':
> > 'ad7b9e2a-7ae3-46ad-9429-5f5ef452eac8'}: Request failed: <class
> > 'ovirt_hosted_engine_ha.lib.storage_backends.BackendFailureException'>
> >
> >
> > At VDSM logs i see the following continuously logged:
> > [jsonrpc.JsonRpcServer] RPC call VM.getStats failed (error 1) in 0.00
> > seconds (__init__:539)
> >
> > No errors seen at gluster at same time frame.
> >
> > Any hints on what is causing this issue? It seems a storage access issue
> but
> > gluster was up and volumes ok. The VMs that I am running on top are
> Windows
> > 10 and Windows 2016 64 bit.
> >
> >
> > Thanx,
> > Alex
> >
> >
> > _______________________________________________
> > Users mailing list
> > Users at ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/users
> >
>
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