Release 1.1.1.

[rsync-backup] / rsync-backup.in

diff --git a/rsync-backup.in b/rsync-backup.in
index b0c4086..a48d58a 100644 (file)
--- a/rsync-backup.in
+++ b/rsync-backup.in
@@ -308,9 +308,21 @@ unsnap_lvm () {
   vg=$1 lv=$2
 
   ## Remove the snapshot.  Sometimes LVM doesn't notice that the snapshot is
-  ## no longer in open immdiately, so try several times.
+  ## no longer in open immdiately, so try several times.  Sometimes, more
+  ## mysteriously, something is keeping the filesystem from being unmounted,
+  ## so try that several times and report on things keeping the filesystem
+  ## open.
   hostrun "unsnap-lvm $vg/$lv" "
-       umount $SNAPDIR/$lv
+       for i in 1 2 3 4; do
+         echo \";;; BEGIN fuser -mv $SNAPDIR/$lv\"
+         fuser -mv $SNAPDIR/$lv | sed 's/^/;;; /'
+         echo \";;; END fuser -mv $SNAPDIR/$lv\"
+         echo \";;; BEGIN lsof $SNAPDIR/$lv\"
+         lsof $SNAPDIR/$lv | sed 's/^/;;; /'
+         echo \";;; END lsof $SNAPDIR/$lv\"
+         if umount $SNAPDIR/$lv; then break; fi
+         sleep 2
+       done
        rc=1
        for i in 1 2 3 4; do
          if lvremove -f $vg/$lv.bkp; then rc=0; break; fi