minor improvements

diff --git a/check-stale-alerts b/check-stale-alerts
index 1ecb58bf761aed1cacb9140ac845792d03c46163..88fa0962823fab41b9dd16757c8cfb6dc7be3cd6 100755 (executable)
--- a/check-stale-alerts
+++ b/check-stale-alerts
@@ -21,3 +21,8 @@ for h in {li,bk,je}.b8.nz; do
     printf "%s\n" "$out"
   fi
 done
+
+# for .prom.$PID files, they will naturally exist when
+# scripts like system-status get killed on reboot.
+# Just clean them up here.
+find /var/lib/prometheus/node-exporter -name '*[0-9]' -type f -mtime 9 -delete

diff --git a/mount-latest-subvol b/mount-latest-subvol
index 4c1ee2f6b1ca1ae1239062d5fe329f2b20bb983a..099c38f78f88eb85ad19de2a7864513d394b3453 100644 (file)
--- a/mount-latest-subvol
+++ b/mount-latest-subvol
@@ -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