replication: prepare: adapt/expand function comment

Commit 8d1cd44 ("partially fix #3111: replication: be less picky when
selecting incremental base") changed prepare() to return all local
snapshots.

Special behavior regarding last_sync is also better mentioned
explicitly.

Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
This commit is contained in:
Fiona Ebner 2022-06-13 12:29:56 +02:00 committed by Fabian Grünbichler
parent f1fc7d6c61
commit efe85efbb7

View File

@ -156,8 +156,9 @@ sub remote_finalize_local_job {
PVE::Tools::run_command($cmd, outfunc => $logger, errfunc => $logger);
}
# finds local replication snapshots from $last_sync
# and removes all replication snapshots with other time stamps
# Finds all local snapshots and removes replication snapshots not matching $last_sync. Use
# last_sync=0 (or undef) to prevent removal (useful if VM was stolen). Use last_sync=1 to remove all
# replication snapshots (limited to job if specified).
sub prepare {
my ($storecfg, $volids, $jobid, $last_sync, $parent_snapname, $logfunc) = @_;