Signed-off-by: Wolfgang Link <w.l...@proxmox.com>
---
PVE/Storage/ZFSPoolPlugin.pm | 17 +++++++++++++++--
1 file changed, 15 insertions(+), 2 deletions(-)
diff --git a/PVE/Storage/ZFSPoolPlugin.pm b/PVE/Storage/ZFSPoolPlugin.pm
index 5cbd1b2..30efe58 100644
--- a/PVE/Storage/ZFSPoolPlugin.pm
+++ b/PVE/Storage/ZFSPoolPlugin.pm
@@ -166,7 +166,7 @@ sub zfs_request {
$msg .= "$line\n";
};
- run_command($cmd, outfunc => $output, timeout => $timeout);
+ run_command($cmd, errmsg => "ZFS ERROR", outfunc => $output, timeout =>
$timeout);
return $msg;
}
@@ -291,7 +291,20 @@ sub zfs_create_zvol {
sub zfs_delete_zvol {
my ($class, $scfg, $zvol) = @_;
- $class->zfs_request($scfg, undef, 'destroy', '-r', "$scfg->{pool}/$zvol");
+ for (my $i = 0; $i < 5; $i++) {
+
+ eval { $class->zfs_request($scfg, undef, 'destroy', '-r',
"$scfg->{pool}/$zvol"); };
+ if (my $err = $@) {
+ if ($err =~ m/^ZFS ERROR:(.*): dataset is busy.*/) {
+ sleep(1);
+ die $err if $i == 4;
+ } else {
+ die $err;
+ }
+ } else {
+ last;
+ }
+ }
}
sub zfs_list_zvol {
--
1.7.10.4
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