[ovirt-users] Hosted Engine/NFS Troubles

[Staniforth, Paul]

I used the troubleshooting guide at


documentation/how-to/troubleshooting/troubleshooting-nfs-storage-issues/


and exported using


(rw,sync,no_subtree_check,all_squash,anonuid=36,anongid=36)


This was for the DATA_DOMAIN not hosted storage but it may help.


Regards,


Paul S.

________________________________
From: users-bounces at ovirt.org <users-bounces at ovirt.org> on behalf of Phillip Bailey <phbailey at redhat.com>
Sent: 17 July 2017 20:05
To: users
Subject: [ovirt-users] Hosted Engine/NFS Troubles

Hi,

I'm having trouble with my hosted engine setup (v4.0) and could use some help. The problem I'm having is that whenever I try to add additional hosts to the setup via webadmin, the operation fails due to storage-related issues.

webadmin shows the following error messages:

"Host <host name> cannot access the Storage Domain(s) hosted_storage attached to the Data Center Default. Setting Host state to Non-Operational.
Failed to connect Host ovirt-node-1 to Storage Pool Default"


The VDSM log from the host shows the following error message:

"Thread-18::ERROR::2017-07-17 13:01:11,483::sdc::146::Storage.StorageDomainCache::(_findDomain) domain ca044720-e5cf-40a8-8b21-57a17026db7c not found
Traceback (most recent call last):
  File "/usr/share/vdsm/storage/sdc.py", line 144, in _findDomain
    dom = findMethod(sdUUID)
  File "/usr/share/vdsm/storage/sdc.py", line 174, in _findUnfetchedDomain
    raise se.StorageDomainDoesNotExist(sdUUID)
StorageDomainDoesNotExist: Storage domain does not exist: (u'ca044720-e5cf-40a8-8b21-57a17026db7c',)"


The engine log shows the following error messages:

"2017-07-17 18:32:11,409 ERROR [org.ovirt.engine.core.vdsbroker.irsbroker.IrsProxyData] (org.ovirt.thread.pool-6-thread-34) [] Domain 'ca044720-e5cf-40a8-8b21-57a17026db7c:hosted_storage' was reported with error code '358'
2017-07-17 18:32:11,410 ERROR [org.ovirt.engine.core.bll.InitVdsOnUpCommand] (org.ovirt.thread.pool-6-thread-34) [] Storage Domain 'hosted_storage' of pool 'Default' is in problem in host 'ovirt-node-1'
2017-07-17 18:32:11,487 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (org.ovirt.thread.pool-6-thread-34) [] Correlation ID: null, Call Stack: null, Custom Event ID: -1, Message: Host ovirt-node-1 reports about one of the Active Storage Domains as Problematic."


I have ownership set to vdsm/kvm and full rwx rights enabled on both directories. I have successfully mounted both the master domain and the hosted_storage manually on one of the hosts I'm trying to add. I have attached the engine log and the VDSM log for that host.

Could someone please help me figure out what's causing this?

-Phillip Bailey
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