Hello,

me again. Adding a NFS Domain to the cluster fails. It looks like the error
from http://lists.ovirt.org/pipermail/users/2013-April/014080.html but I
have a Fedora 19 host and sanlock seems to be a newer version. I wanted
to restart the setup process but ovirt-engine tells me that the storage
domain already exists on the host. How can I recover from this failed
action?

Just in case you are interested in the current situation you will find the
logs attached.

Markus

[root@colovn1 dom_md]# getsebool -a | grep virt_use_nfs
virt_use_nfs --> on

[root@colovn1 dom_md]# df
Filesystem
...
10.10.30.251:/var/nas5/ovirt 7810410496 7094904832 715505664   91% 
/rhev/data-center/mnt/10.10.30.251:_var_nas5_ovirt

content of /var/log/sanlock
2013-09-04 15:47:04+0200 14844 [2655]: sanlock daemon started 2.8 host 
e35ca5ca-dfab-4521-b267-4d9b1f48ded4.colovn1.co
2013-09-04 15:58:04+0200 23 [1024]: sanlock daemon started 2.8 host 
b3a8ef4a-0966-4ffa-9086-e5a8c6ad7363.colovn1.co
2013-09-04 19:25:53+0200 23 [919]: sanlock daemon started 2.8 host 
9654f1d0-6d87-4dd1-abdc-68c00fc4fe64.colovn1.co
2013-09-05 06:39:47+0200 25 [1173]: sanlock daemon started 2.8 host 
e2829012-4b8f-417f-809e-532c64108955.colovn1.co
2013-09-05 06:48:01+0200 518 [1178]: s1 lockspace 
8dd2a4a5-b49f-4fef-a427-e62627fc09f7:250:/rhev/data-center/mnt/10.10.30.251:_var_nas5_ovirt/8dd2a4a5-b49f-4fef-a427-e62627fc09f7/dom_md/ids:0
2013-09-05 06:48:01+0200 518 [1786]: open error -13 
/rhev/data-center/mnt/10.10.30.251:_var_nas5_ovirt/8dd2a4a5-b49f-4fef-a427-e62627fc09f7/dom_md/ids
2013-09-05 06:48:01+0200 518 [1786]: s1 open_disk 
/rhev/data-center/mnt/10.10.30.251:_var_nas5_ovirt/8dd2a4a5-b49f-4fef-a427-e62627fc09f7/dom_md/ids
 error -13
2013-09-05 06:48:02+0200 519 [1178]: s1 add_lockspace fail result -19

permissions of file:
[root@colovn1 dom_md]# ls -al 
/rhev/data-center/mnt/10.10.30.251:_var_nas5_ovirt/8dd2a4a5-b49f-4fef-a427-e62627fc09f7/dom_md/ids
-rw-rw----. 1 vdsm kvm 1048576  5. Sep 06:47 
/rhev/data-center/mnt/10.10.30.251:_var_nas5_ovirt/8dd2a4a5-b49f-4fef-a427-e62627fc09f7/dom_md/ids

vdsm.log
Thread-186::DEBUG::2013-09-05 
06:48:01,872::task::974::TaskManager.Task::(_decref) 
Task=`22e150b3-2fae-42e2-ac85-52cee9eadfb9`::ref 1 aborting False
Thread-186::INFO::2013-09-05 
06:48:01,872::sp::592::Storage.StoragePool::(create) 
spUUID=b054727d-fe4a-41ed-8393-a81e36b8a1af poolName=Collogia 
master_sd=8dd2a4a5-b49f-4fef-a427-e62627fc09f7 
domList=['8dd2a4a5-b49f-4fef-a427-e62627fc09f7'] masterVersion=1 
{'LEASETIMESEC': 60, 'IOOPTIMEOUTSEC': 10, 'LEASERETRIES': 3, 
'LOCKRENEWALINTERVALSEC': 5}
Thread-186::INFO::2013-09-05 
06:48:01,872::fileSD::315::Storage.StorageDomain::(validate) 
sdUUID=8dd2a4a5-b49f-4fef-a427-e62627fc09f7
Thread-186::DEBUG::2013-09-05 
06:48:01,888::persistentDict::234::Storage.PersistentDict::(refresh) read lines 
(FileMetadataRW)=['CLASS=Data', 'DESCRIPTION=NAS3_IB', 'IOOPTIMEOUTSEC=1', 
'LEASERETRIES=3', 'LEASETIMESEC=5', 'LOCKPOLICY=', 'LOCKRENEWALINTERVALSEC=5', 
'POOL_UUID=', 'REMOTE_PATH=10.10.30.251:/var/nas5/ovirt', 'ROLE=Regular', 
'SDUUID=8dd2a4a5-b49f-4fef-a427-e62627fc09f7', 'TYPE=NFS', 'VERSION=3', 
'_SHA_CKSUM=b0b0af59d3c7c6ec83dd18ca11a6c1653de9a3b6']
Thread-186::DEBUG::2013-09-05 
06:48:01,898::persistentDict::234::Storage.PersistentDict::(refresh) read lines 
(FileMetadataRW)=['CLASS=Data', 'DESCRIPTION=NAS3_IB', 'IOOPTIMEOUTSEC=1', 
'LEASERETRIES=3', 'LEASETIMESEC=5', 'LOCKPOLICY=', 'LOCKRENEWALINTERVALSEC=5', 
'POOL_UUID=', 'REMOTE_PATH=10.10.30.251:/var/nas5/ovirt', 'ROLE=Regular', 
'SDUUID=8dd2a4a5-b49f-4fef-a427-e62627fc09f7', 'TYPE=NFS', 'VERSION=3', 
'_SHA_CKSUM=b0b0af59d3c7c6ec83dd18ca11a6c1653de9a3b6']
Thread-186::DEBUG::2013-09-05 
06:48:01,899::persistentDict::167::Storage.PersistentDict::(transaction) 
Starting transaction
Thread-186::DEBUG::2013-09-05 
06:48:01,900::persistentDict::173::Storage.PersistentDict::(transaction) 
Flushing changes
Thread-186::DEBUG::2013-09-05 
06:48:01,900::persistentDict::299::Storage.PersistentDict::(flush) about to 
write lines (FileMetadataRW)=['CLASS=Data', 'DESCRIPTION=NAS3_IB', 
'IOOPTIMEOUTSEC=10', 'LEASERETRIES=3', 'LEASETIMESEC=60', 'LOCKPOLICY=', 
'LOCKRENEWALINTERVALSEC=5', 'POOL_UUID=', 
'REMOTE_PATH=10.10.30.251:/var/nas5/ovirt', 'ROLE=Regular', 
'SDUUID=8dd2a4a5-b49f-4fef-a427-e62627fc09f7', 'TYPE=NFS', 'VERSION=3', 
'_SHA_CKSUM=e2dfa292d09c0cb420dc4d30ab5eed11c84a399e']
Thread-186::DEBUG::2013-09-05 
06:48:01,903::persistentDict::175::Storage.PersistentDict::(transaction) 
Finished transaction
Thread-186::INFO::2013-09-05 
06:48:01,903::clusterlock::174::SANLock::(acquireHostId) Acquiring host id for 
domain 8dd2a4a5-b49f-4fef-a427-e62627fc09f7 (id: 250)
Thread-186::ERROR::2013-09-05 
06:48:02,905::task::850::TaskManager.Task::(_setError) 
Task=`22e150b3-2fae-42e2-ac85-52cee9eadfb9`::Unexpected error
Traceback (most recent call last):
  File "/usr/share/vdsm/storage/task.py", line 857, in _run
    return fn(*args, **kargs)
  File "/usr/share/vdsm/logUtils.py", line 45, in wrapper
    res = f(*args, **kwargs)
  File "/usr/share/vdsm/storage/hsm.py", line 960, in createStoragePool
    masterVersion, leaseParams)
  File "/usr/share/vdsm/storage/sp.py", line 617, in create
    self._acquireTemporaryClusterLock(msdUUID, leaseParams)
  File "/usr/share/vdsm/storage/sp.py", line 559, in 
_acquireTemporaryClusterLock
    msd.acquireHostId(self.id)
  File "/usr/share/vdsm/storage/sd.py", line 458, in acquireHostId
    self._clusterLock.acquireHostId(hostId, async)
  File "/usr/share/vdsm/storage/clusterlock.py", line 189, in acquireHostId
    raise se.AcquireHostIdFailure(self._sdUUID, e)
AcquireHostIdFailure: Cannot acquire host id: 
('8dd2a4a5-b49f-4fef-a427-e62627fc09f7', SanlockException(19, 'Sanlock 
lockspace add failure', 'No such device'))

/var/log/messages content
Sep  5 06:48:01 colovn1 multipathd: dm-3: remove map (uevent)
Sep  5 06:48:01 colovn1 multipathd: dm-3: remove map (uevent)
Sep  5 06:48:01 colovn1 multipathd: dm-3: remove map (uevent)
Sep  5 06:48:01 colovn1 multipathd: dm-3: remove map (uevent)
Sep  5 06:48:01 colovn1 sanlock[1173]: 2013-09-05 06:48:01+0200 518 [1786]: 
open error -13 
/rhev/data-center/mnt/10.10.30.251:_var_nas5_ovirt/8dd2a4a5-b49f-4fef-a427-e62627fc09f7/dom_md/ids
Sep  5 06:48:01 colovn1 sanlock[1173]: 2013-09-05 06:48:01+0200 518 [1786]: s1 
open_disk 
/rhev/data-center/mnt/10.10.30.251:_var_nas5_ovirt/8dd2a4a5-b49f-4fef-a427-e62627fc09f7/dom_md/ids
 error -13
Sep  5 06:48:02 colovn1 sanlock[1173]: 2013-09-05 06:48:02+0200 519 [1178]: s1 
add_lockspace fail result -19
Sep  5 06:48:02 colovn1 vdsm TaskManager.Task ERROR 
Task=`22e150b3-2fae-42e2-ac85-52cee9eadfb9`::Unexpected error
Sep  5 06:50:13 colovn1 su: (to root) root on none
Sep  5 06:54:23 colovn1 systemd[1]: Starting Cleanup of Temporary Directories...
Sep  5 06:54:23 colovn1 systemd[1]: Started Cleanup of Temporary Directories.
Sep  5 06:55:05 colovn1 ntpd[1241]: 0.0.0.0 c612 02 freq_set kernel -32.960 PPM
Sep  5 06:55:05 colovn1 ntpd[1241]: 0.0.0.0 c615 05 clock_sync

sanlock version
[root@colovn1 dom_md]# yum list | grep sanlock
libvirt-lock-sanlock.x86_64             1.0.5.5-1.fc19                  @updates
sanlock.x86_64                          2.8-1.fc19                      @updates
sanlock-lib.x86_64                      2.8-1.fc19                      @updates
sanlock-python.x86_64                   2.8-1.fc19                      @updates
fence-sanlock.x86_64                    2.8-1.fc19                      updates
sanlock-devel.i686                      2.8-1.fc19                      updates
sanlock-devel.x86_64                    2.8-1.fc19                      updates
sanlock-lib.i686                        2.8-1.fc19                      updates

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Collogia
Unternehmensberatung AG
Ubierring 11
D-50678 Köln

executive board:
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Dr. Michael Höhnerbach

President of the supervisory board:
Hans Kristian Langva

Registry office: district court Cologne
Register number: HRB 52 497

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