third-party-mirrors/zfs_autobackup
1
0
Fork 1
mirror of https://github.com/psy0rz/zfs_autobackup.git synced 2025-04-11 22:40:01 +03:00
Code Issues Actions Packages Projects Releases Wiki Activity

fix #18

Browse Source
This commit is contained in:
Edwin Eefting 2020-02-23 23:00:37 +01:00
parent 9d5534c11e
commit 55e18cc613
1 changed files with 8 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
bin/zfs-autobackup
View File

@ -1067,7 +1067,7 @@ class ZfsDataset():
target_dataset.snapshots.append(virtual_snapshot)
source_snapshot=self.find_our_next_snapshot(source_snapshot)
#now let thinner decide what we want on both sides
#now let thinner decide what we want on both sides as final state (after transfers are done)
self.debug("Create thinning list")
(source_keeps, source_obsoletes)=self.thin(keeps=[self.our_snapshots[-1]])
(target_keeps, target_obsoletes)=target_dataset.thin(keeps=[target_dataset.our_snapshots[-1]])
@ -1090,9 +1090,10 @@ class ZfsDataset():
#now send/destroy the rest off the source
prev_source_snapshot=common_snapshot
prev_target_snapshot=target_dataset.find_snapshot(common_snapshot)
source_snapshot=start_snapshot
while source_snapshot:
target_snapshot=target_dataset.find_snapshot(source_snapshot) #"virtual"
target_snapshot=target_dataset.find_snapshot(source_snapshot) #virtual
#does target actually want it?
if target_snapshot in target_keeps:
@ -1109,11 +1110,15 @@ class ZfsDataset():
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
#we may destroy the previous source snapshot now, if we dont want it anymore
if prev_source_snapshot and (prev_source_snapshot not in source_keeps):
prev_source_snapshot.destroy()
if prev_target_snapshot and (prev_target_snapshot not in target_keeps):
prev_target_snapshot.destroy()
prev_source_snapshot=source_snapshot
prev_target_snapshot=target_snapshot
else:
source_snapshot.debug("skipped (target doesnt need it)")
#was it actually a resume?