Re: [Users] Documentation: Storage Domain conversion from Data Domain to Export Domain

----- Original Message ----- > From: "Itamar Heim" <iheim(a)redhat.com&gt; > To: "Michael Ayers" <ayersmj(a)redhat.com&gt; > Cc: users(a)ovirt.org > Sent: Tuesday, October 30, 2012 10:57:52 PM > Subject: Re: [Users] Documentation: Storage Domain conversion from Data Domain to Export Domain > > On 10/30/2012 09:29 PM, Michael Ayers wrote: >> Hey All, >> >> I ran into this issue myself where I needed to convert a data >> domain to >> an export domain in order to recover virtual guests from a >> corrupted >> ovirt/rhevm instance into a new ovirt/rhevm instance. This wasn’t >> documented anywhere that I saw but with the help of Itamar Heim and >> an >> well timed email to the list from Igor Lvovsky last night I was >> able to >> do this and wanted to send to the list a documented procedure for >> how to >> modify the metadata of the data domain prior to import as an export >> domain. This procedure works for both RHEV-M and Ovirt. Let me >> know if >> you have any questions. > > glad it worked. Will this work if the recovered storage domain was not the master?

> care to wikify for others? > > thanks, > Itamar > >> >> Original Data Domain Metadata File >> >> -------------------------------------------------- >> >> CLASS=Data >> >> DESCRIPTION=vm-storage >> >> IOOPTIMEOUTSEC=10 >> >> LEASERETRIES=3 >> >> LEASETIMESEC=60 >> >> LOCKPOLICY= >> >> LOCKRENEWALINTERVALSEC=5 >> >> MASTER_VERSION=2 >> >> POOL_DESCRIPTION=MyPool >> >> POOL_DOMAINS=dd8bc200-6e28-4185-bfe0-f0affb94f283:Active,ddefdf6c-ef68-419c-9f72-76d27bf7d788:Active,66b3b243-6cc6-465f-b130-6f2cd0b70514:Active >> >> POOL_SPM_ID=2 >> >> POOL_SPM_LVER=17 >> >> POOL_UUID=a207f052-f4bf-44a3-b637-c6d2020a7c41 >> >> REMOTE_PATH=nfsserver:/ovirt/vm-storage >> >> ROLE=Master >> >> SDUUID=66b3b243-6cc6-465f-b130-6f2cd0b70514 >> >> TYPE=NFS >> >> VERSION=0 >> >> _SHA_CKSUM=009fa538321ac56749669127f43cc754aa59d398 >> >> Diff between Original DD Metadata File and ED Metadata File >> >> -------------------------------------------------- >> >> --- metadata-data-storage 2012-10-30 12:24:52.484006958 -0700 >> >> +++ metadata-exp-storage 2012-10-30 12:14:59.043807789 -0700 >> >> @@ -1,5 +1,5 @@ >> >> -CLASS=Data >> >> -DESCRIPTION=vm-storage >> >> +CLASS=Backup >> >> +DESCRIPTION=export-storage >> >> IOOPTIMEOUTSEC=10 >> >> LEASERETRIES=3 >> >> LEASETIMESEC=60 >> >> @@ -7,13 +7,12 @@ >> >> LOCKRENEWALINTERVALSEC=5 >> >> MASTER_VERSION=2 >> >> POOL_DESCRIPTION=MyPool >> >> -POOL_DOMAINS=dd8bc200-6e28-4185-bfe0-f0affb94f283:Active,ddefdf6c-ef68-419c-9f72-76d27bf7d788:Active,66b3b243-6cc6-465f-b130-6f2cd0b70514:Active >> >> +POOL_DOMAINS= >> >> POOL_SPM_ID=2 >> >> POOL_SPM_LVER=17 >> >> -POOL_UUID=a207f052-f4bf-44a3-b637-c6d2020a7c41 >> >> -REMOTE_PATH=nfsserver:/ovirt/vm-storage >> >> -ROLE=Master >> >> +POOL_UUID= >> >> +REMOTE_PATH=nfsserver:/ovirt/export-storage >> >> +ROLE=Regular >> >> SDUUID=66b3b243-6cc6-465f-b130-6f2cd0b70514 >> >> TYPE=NFS >> >> VERSION=0 >> >> -_SHA_CKSUM=009fa538321ac56749669127f43cc754aa59d398 >> >> Thanks, >> >> Michael >> >> ------------------------------------- >> >> Michael J. Ayers >> >> Red Hat Inc. >> >> Solutions Architect >> >> e: ayersmj(a)redhat.com <mailto:ayersmj@redhat.com> >> >> w: www.redhat.com <http://www.redhat.com/> >> >> >> >> _______________________________________________ >> Users mailing list >> Users(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/users >> > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users >