X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=mount-latest-subvol;h=099c38f78f88eb85ad19de2a7864513d394b3453;hb=9ac513d1086f22a8dede2ebe3ca0236443bdc429;hp=449297f938e83fdb73424aeefbe45af3f8bf7a88;hpb=8417f19f15700275dd489ac84f7b10ee1b26059c;p=distro-setup

diff --git a/mount-latest-subvol b/mount-latest-subvol
index 449297f..099c38f 100644
--- a/mount-latest-subvol
+++ b/mount-latest-subvol
@@ -415,12 +415,12 @@ for vol in ${all_vols[@]}; do
     leaf_vols=($vol.leaf.*)
     count=${#leaf_vols[@]}
     leaf_limit_time=$(( EPOCHSECONDS - 60*60*24*60 )) # 60 days
-    leaf_new_limit_time=$(( EPOCHSECONDS - 60*60*24 )) # 1 day
-    # this goes backwards from oldest. leaf_new_limit_time is just in case
-    # the order gets screwed up or something.
+    leaf_new_limit_time=$(( EPOCHSECONDS - 60*60*24 * 5 )) # 5 days this
+    # goes backwards from oldest. leaf_new_limit_time is a safety
+    # measure to ensure we don't delete very recent leafs.
     for leaf in ${leaf_vols[@]}; do
       leaf_time=$(date -d ${leaf#"$vol".leaf.} +%s)
-      if (( leaf_limit_time > leaf_time || ( leaf_new_limit_time > leaf_time && count > 15 ) )); then
+      if (( leaf_limit_time > leaf_time || ( leaf_new_limit_time > leaf_time && count > 30 ) )); then
         x btrfs sub del $leaf
       fi
       count=$((count-1))
@@ -472,6 +472,9 @@ for dir in /mnt/r7/amy/{root/root,boot/boot}_ubuntubionic /mnt/{root2/root,boot2
   rm -f /nocow/btrfs-stale/$vol
 done
 
+if (( $ret )); then
+  echo "$0: exit status $ret. see error above"
+fi
 exit $ret