Hi all,
It seems this issue has to do with CR 6860996 (
http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6860996 ),
but following the following tips from Cindy Swearingen did the trick :
%temporary clones are not automatically destroyed on error
A temporary clone is created for an incremental receive and
in some cases, is not removed automatically.
Victor might be able to describe this better, but consider
the following steps as further diagnosis or a workaround:
1. Determine clone names:
# zdb -d poolname | grep %
2. Destroy identified clones:
# zfs destroy clone-with-%-in-the-name
It will complain that 'dataset does not exist', but you can check
again(see 1)
3. Destroy snapshot(s) that could not be destroyed previously
So my thanks goes to * Cindy Swearingen*, but i wonder...wasn't this bug
fixed in build 122 as seen in the OpenSolaris bug database?
Bruno
On 27-7-2010 19:36, Bruno Sousa wrote:
Hi all,
I'm running snv_134 and i'm testing the COMSTAR framework and during
those tests i've created an ISCSI zvol and exported to a server.
Now that the tests are done i have renamed the zvol and so far so
good..things get really weird (at least to me) when i try to destroy
this zvol.
*r...@santest:~# zfs destroy vol0/ISCSI/2delete*
*cannot destroy 'vol0/ISCSI/2delete': dataset already exists*
What does it means dataset already exists ? I've already destroyed the
iscsi-lu within the stmfadm and i've offlined the iscsi target, and
there's no snapshots of this zvol.
Thanks for your time,
Bruno
Here are the properties of this zvol.
r...@santest:~# zfs get all vol0/ISCSI/2delete
NAMEPROPERTY VALUE SOURCE
vol0/ISCSI/2delete type volume -
vol0/ISCSI/2delete creation Thu Jul 15 23:02 2010 -
vol0/ISCSI/2delete used 57.9G -
vol0/ISCSI/2delete available 7.24T -
vol0/ISCSI/2delete referenced57.9G -
vol0/ISCSI/2delete compressratio 1.00x -
vol0/ISCSI/2delete reservation none default
vol0/ISCSI/2delete volsize 150G local
vol0/ISCSI/2delete volblocksize 8K -
vol0/ISCSI/2delete checksum on default
vol0/ISCSI/2delete compression offdefault
vol0/ISCSI/2delete readonly offdefault
vol0/ISCSI/2delete shareiscsioffdefault
vol0/ISCSI/2delete copies1 default
vol0/ISCSI/2delete refreservationnone default
vol0/ISCSI/2delete primarycache alldefault
vol0/ISCSI/2delete secondarycachealldefault
vol0/ISCSI/2delete usedbysnapshots 0 -
vol0/ISCSI/2delete usedbydataset 57.9G -
vol0/ISCSI/2delete usedbychildren1K -
vol0/ISCSI/2delete usedbyrefreservation 0 -
vol0/ISCSI/2delete logbias latencydefault
vol0/ISCSI/2delete dedup offdefault
vol0/ISCSI/2delete mlslabel none default
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