Before you do this be sure that the export domain is *really* *not attached to* *any* *DC*! if you look under the storage main tab it should appear as unattached or it should not be in the setup or under a DC in any other setup at all.
1. go to the export domain's metadata located under the domain dom_md (example) 72ec1321-a114-451f-bee1-6790cbca1bc6/dom_md/metadata 2. (backup the metadata before you edit it!) vim the metadata and remove the pool's uuid value from POOL_UUID field leaving: 'POOL_UUID=' also remove the SHA_CKSUM (remove entire entry - not just the value) so for example my metadata was this: CLASS=Backup DESCRIPTION=BlaBla IOOPTIMEOUTSEC=1 LEASERETRIES=3 LEASETIMESEC=5 LOCKPOLICY= LOCKRENEWALINTERVALSEC=5 MASTER_VERSION=0 POOL_UUID=cee3603b-2308-4973-97a8-480f7d6d2132 REMOTE_PATH=BlaBla.com:/volumes/bla/BlaBla ROLE=Regular SDUUID=72ec1321-a114-451f-bee1-6790cbca1bc6 TYPE=NFS VERSION=0 _SHA_CKSUM=95bf1c9b8a75b077fe65d782e86b4c4c331a765d it will be this: CLASS=Backup DESCRIPTION=BlaBla IOOPTIMEOUTSEC=1 LEASERETRIES=3 LEASETIMESEC=5 LOCKPOLICY= LOCKRENEWALINTERVALSEC=5 MASTER_VERSION=0 POOL_UUID= REMOTE_PATH=BlaBla.com:/volumes/bla/BlaBla ROLE=Regular SDUUID=72ec1321-a114-451f-bee1-6790cbca1bc6 TYPE=NFS VERSION=0 you should be able to attach the domain after this change. On 01/24/2013 06:39 PM, Patrick Hurrelmann wrote: > Hi list, > > in one datacenter I'm facing problems with my export storage. The dc is > of type single host with local storage. On the host I see that the nfs > export domain is still connected, but the engine does not show this and > therefore it cannot be used for exports or detached. > > Trying to add attach the export domain again fails. The following is > logged n vdsm: > > Thread-1902159::ERROR::2013-01-24 > 17:11:45,474::task::853::TaskManager.Task::(_setError) > Task=`4bc15024-7917-4599-988f-2784ce43fbe7`::Unexpected error > Traceback (most recent call last): > File "/usr/share/vdsm/storage/task.py", line 861, in _run > return fn(*args, **kargs) > File "/usr/share/vdsm/logUtils.py", line 38, in wrapper > res = f(*args, **kwargs) > File "/usr/share/vdsm/storage/hsm.py", line 960, in attachStorageDomain > pool.attachSD(sdUUID) > File "/usr/share/vdsm/storage/securable.py", line 63, in wrapper > return f(self, *args, **kwargs) > File "/usr/share/vdsm/storage/sp.py", line 924, in attachSD > dom.attach(self.spUUID) > File "/usr/share/vdsm/storage/sd.py", line 442, in attach > raise se.StorageDomainAlreadyAttached(pools[0], self.sdUUID) > StorageDomainAlreadyAttached: Storage domain already attached to pool: > 'domain=cd23808b-136a-4b33-a80c-f2581eab022d, > pool=d95c53ca-9cef-4db2-8858-bf4937bd8c14' > > It won't let me attach the export domain saying that it is already > attached. Manually umounting the export domain on the host results in > the same error on subsequent attach. > > This is on CentOS 6.3 using Dreyou's rpms. Installed versions on host: > > vdsm.x86_64 4.10.0-0.44.14.el6 > vdsm-cli.noarch 4.10.0-0.44.14.el6 > vdsm-python.x86_64 4.10.0-0.44.14.el6 > vdsm-xmlrpc.noarch 4.10.0-0.44.14.el6 > > Engine: > > ovirt-engine.noarch 3.1.0-3.19.el6 > ovirt-engine-backend.noarch 3.1.0-3.19.el6 > ovirt-engine-cli.noarch 3.1.0.7-1.el6 > ovirt-engine-config.noarch 3.1.0-3.19.el6 > ovirt-engine-dbscripts.noarch 3.1.0-3.19.el6 > ovirt-engine-genericapi.noarch 3.1.0-3.19.el6 > ovirt-engine-jbossas711.x86_64 1-0 > ovirt-engine-notification-service.noarch 3.1.0-3.19.el6 > ovirt-engine-restapi.noarch 3.1.0-3.19.el6 > ovirt-engine-sdk.noarch 3.1.0.5-1.el6 > ovirt-engine-setup.noarch 3.1.0-3.19.el6 > ovirt-engine-tools-common.noarch 3.1.0-3.19.el6 > ovirt-engine-userportal.noarch 3.1.0-3.19.el6 > ovirt-engine-webadmin-portal.noarch 3.1.0-3.19.el6 > ovirt-image-uploader.noarch 3.1.0-16.el6 > ovirt-iso-uploader.noarch 3.1.0-16.el6 > ovirt-log-collector.noarch 3.1.0-16.el6 > > How can this be recovered to a sane state? If more information is > needed, please do not hesitate to request it. > > Thanks and regards > Patrick > > > > _______________________________________________ > Users mailing list > [email protected] > http://lists.ovirt.org/mailman/listinfo/users -- Dafna Ron _______________________________________________ Users mailing list [email protected] http://lists.ovirt.org/mailman/listinfo/users

