def _acquire_metadata_slot(self):
sd_id = self.sd_manifest.sdUUID
with self.sd_manifest.acquireVolumeMetadataSlot(
self.vol_id, sc.VOLUME_MDNUMBLKS) as slot:
md_tag = sc.TAG_PREFIX_MD + str(slot)
lvm.changeLVTags(sd_id, self.vol_id, addTags=[md_tag])
return slot
def _acquire_metadata_slot(self):
sd_id = self.sd_manifest.sdUUID
with self.sd_manifest.acquireVolumeMetadataSlot(
self.vol_id, sc.VOLUME_MDNUMBLKS) as slot:
md_tag = sc.TAG_PREFIX_MD + str(slot)
lvm.changeLVTags(sd_id, self.vol_id, addTags=[md_tag])
return slot
def commit(self):
lv = lvm.getLV(self.sd_manifest.sdUUID, self.vol_id)
if sc.TEMP_VOL_LVTAG not in lv.tags:
raise se.VolumeAlreadyExists("LV %r has already been committed" %
self.vol_id)
lvm.changeLVTags(self.sd_manifest.sdUUID, self.vol_id,
delTags=(sc.TEMP_VOL_LVTAG,))
def commit(self):
lv = lvm.getLV(self.sd_manifest.sdUUID, self.vol_id)
if sc.TEMP_VOL_LVTAG not in lv.tags:
raise se.VolumeAlreadyExists("LV %r has already been committed" %
self.vol_id)
lvm.changeLVTags(self.sd_manifest.sdUUID,
self.vol_id,
delTags=(sc.TEMP_VOL_LVTAG, ))
