third-party-mirrors/zfs_autobackup
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This commit is contained in:
Edwin Eefting 2019-10-28 18:55:19 +01:00
parent f114114993
commit b56e1d1a84
1 changed files with 6 additions and 4 deletions
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zfs_autobackup
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@ -973,7 +973,7 @@ class ZfsDataset():
return(snapshot)
def sync_snapshots(self, target_dataset, show_progress=False, resume=True, filter_properties=[], set_properties=[], ignore_recv_exit_code=False):
def sync_snapshots(self, target_dataset, show_progress=False, resume=True, filter_properties=[], set_properties=[], ignore_recv_exit_code=False, source_holds=True):
"""sync our snapshots to target_dataset"""
@ -1066,9 +1066,11 @@ class ZfsDataset():
#hold the new common snapshots and release the previous ones
target_snapshot.hold()
source_snapshot.hold()
if source_holds:
source_snapshot.hold()
if prev_source_snapshot:
prev_source_snapshot.release()
if source_holds:
prev_source_snapshot.release()
target_dataset.find_snapshot(prev_source_snapshot).release()
#we may destroy the previous snapshot now, if we dont want it anymore
@ -1374,7 +1376,7 @@ class ZfsAutobackup:
if not target_dataset.parent.exists:
target_dataset.parent.create_filesystem(parents=True)
source_dataset.sync_snapshots(target_dataset, show_progress=self.args.progress, resume=self.args.resume, filter_properties=filter_properties, set_properties=set_properties, ignore_recv_exit_code=self.args.ignore_transfer_errors)
source_dataset.sync_snapshots(target_dataset, show_progress=self.args.progress, resume=self.args.resume, filter_properties=filter_properties, set_properties=set_properties, ignore_recv_exit_code=self.args.ignore_transfer_errors, source_holds= not self.args.no_holds)
except Exception as e:
source_dataset.error(str(e))
if self.args.debug: