Bug 1255407
Summary: | Import/export domain cannot be added. | ||||||
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Product: | Red Hat Enterprise Virtualization Manager | Reporter: | Nisim Simsolo <nsimsolo> | ||||
Component: | vdsm | Assignee: | Daniel Erez <derez> | ||||
Status: | CLOSED WORKSFORME | QA Contact: | Aharon Canan <acanan> | ||||
Severity: | high | Docs Contact: | |||||
Priority: | unspecified | ||||||
Version: | 3.6.0 | CC: | amureini, bazulay, derez, ecohen, gklein, lpeer, lsurette, nsimsolo, tnisan, ycui, yeylon | ||||
Target Milestone: | ovirt-3.6.3 | ||||||
Target Release: | 3.6.0 | ||||||
Hardware: | Unspecified | ||||||
OS: | Unspecified | ||||||
Whiteboard: | storage | ||||||
Fixed In Version: | Doc Type: | Bug Fix | |||||
Doc Text: | Story Points: | --- | |||||
Clone Of: | Environment: | ||||||
Last Closed: | 2015-09-02 12:52:07 UTC | Type: | Bug | ||||
Regression: | --- | Mount Type: | --- | ||||
Documentation: | --- | CRM: | |||||
Verified Versions: | Category: | --- | |||||
oVirt Team: | Storage | RHEL 7.3 requirements from Atomic Host: | |||||
Cloudforms Team: | --- | Target Upstream Version: | |||||
Embargoed: | |||||||
Attachments: |
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Description
Nisim Simsolo
2015-08-20 13:44:56 UTC
Thread-33430::DEBUG::2015-08-20 16:27:13,241::mount::229::Storage.Misc.excCmd::(_runcmd) /usr/bin/sudo -n /usr/bin/umount -f -l /rhev/data-center/mnt/10.35.160.108:_Virt_nsimsolo__export__domain (cwd Non e) Thread-33430::ERROR::2015-08-20 16:27:13,251::hsm::2538::Storage.HSM::(disconnectStorageServer) Could not disconnect from storageServer Traceback (most recent call last): File "/usr/share/vdsm/storage/hsm.py", line 2534, in disconnectStorageServer conObj.disconnect() File "/usr/share/vdsm/storage/storageServer.py", line 425, in disconnect return self._mountCon.disconnect() File "/usr/share/vdsm/storage/storageServer.py", line 254, in disconnect self._mount.umount(True, True) File "/usr/share/vdsm/storage/mount.py", line 256, in umount return self._runcmd(cmd, timeout) File "/usr/share/vdsm/storage/mount.py", line 241, in _runcmd raise MountError(rc, ";".join((out, err))) MountError: (32, ';umount: /rhev/data-center/mnt/10.35.160.108:_Virt_nsimsolo__export__domain: mountpoint not found\n') Created attachment 1065289 [details]
logs attached
Daniel, as QE contact this week, please have a look Hi Nisim, According to the logs [1] it could be a connectivity/permissions issue between the host and the storage domain. A few questions for further investigation: * Are the permissions configured properly as describe in http://www.ovirt.org/Troubleshooting_NFS_Storage_Issues#Permissions * Can you please try the 'nfs-check program' as described in http://www.ovirt.org/Troubleshooting_NFS_Storage_Issues#nfs-check_program * Is the problem solely with export domains? I.e. can you create and attach successfully an ISO domain? * Which build of 3.6 have you installed. I tried the described scenario with latest stable 3.6 build and could not reproduce the issue (worked flawlessly). [1] "The connection with details '10.35.160.108:/Virt/nsimsolo_export_domain' failed because of error code '477' and error message is: problem while trying to mount target" Thanks, Daniel * Permissions are according to the documents. * from where do i download nfs-check.py? it doesn't mentioned in the documents attached. * Issue is also relevant to ISO domain. * Issue occurred on build: 3.6.0-0.11.master.el6 Manually mounting NFS export domain and ISO domain to one of the hosts in my setup is working properly. (In reply to Nisim Simsolo from comment #5) > * Permissions are according to the documents. > * from where do i download nfs-check.py? it doesn't mentioned in the > documents attached. nfs-check.py is available in the vdsm/contrib/ directory of the vdsm source > * Issue is also relevant to ISO domain. > * Issue occurred on build: 3.6.0-0.11.master.el6 > > Manually mounting NFS export domain and ISO domain to one of the hosts in my > setup is working properly. After investigating the issue with Nisim, it seems the problem is with a specific host trying to connect the nfs server - nfs-check.py reports successful connection on a different host and an export domain can be created. @Nisim - can you please report if there is any other problem once resolving the environment issues? Thanks! After upgrading engine to 3.6.0-0.12.master.el6 it issue does not occur again. (In reply to Nisim Simsolo from comment #8) > After upgrading engine to 3.6.0-0.12.master.el6 it issue does not occur > again. Closing based on this statement. |