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storage: For FS pool check for properly formatted target volume

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Prior to starting up, let's be sure the target volume device is
formatted as we expect; otherwise, inhibit the start.

Signed-off-by: John Ferlan <jferlan@redhat.com>
This commit is contained in:
John Ferlan 2016-12-15 09:25:57 -05:00
parent 19ced38f1c
commit a11fd69735
1 changed files with 11 additions and 2 deletions
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13
src/storage/storage_backend_fs.c
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@ -605,8 +605,17 @@ static int
virStorageBackendFileSystemStart(virConnectPtr conn ATTRIBUTE_UNUSED,
virStoragePoolObjPtr pool)
{
if (pool->def->type != VIR_STORAGE_POOL_DIR &&
virStorageBackendFileSystemMount(pool) < 0)
const char *format =
virStoragePoolFormatFileSystemTypeToString(pool->def->source.format);
const char *path = pool->def->source.devices[0].path;
if (pool->def->type == VIR_STORAGE_POOL_DIR)
return 0;
if (!virStorageBackendDeviceIsEmpty(path, format, false))
return -1;
if (virStorageBackendFileSystemMount(pool) < 0)
return -1;
return 0;