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storage: fs: Don't fail volume update if backing store isn't accessible

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When the backing store of a volume wasn't accessible while updating the
volume definition the call would fail altogether. In cases where we
currently (incorrectly) treat remote backing stores as local one this
might lead to strange errors.

Ignore the opening errors until we figure out how to track proper volume
metadata.
This commit is contained in:
Peter Krempa 2014-07-15 14:41:58 +02:00
parent dc2943579f
commit 70120e2f5d
1 changed files with 2 additions and 1 deletions
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3
src/storage/storage_backend.c
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@ -1465,7 +1465,8 @@ virStorageBackendUpdateVolInfo(virStorageVolDefPtr vol,
(ret = virStorageBackendUpdateVolTargetInfo(vol->target.backingStore,
updateCapacity,
withBlockVolFormat,
VIR_STORAGE_VOL_OPEN_DEFAULT)) < 0)
VIR_STORAGE_VOL_OPEN_DEFAULT |
VIR_STORAGE_VOL_OPEN_NOERROR) < 0))
return ret;
return 0;