ctdb/config/debug-hung-script.sh

   1 #!/bin/sh
   2
   3 (
   4     flock --wait 2 9 || exit 1
   5
   6     echo "===== Start of hung script debug for PID=\"$1\", event=\"$2\" ====="
   7
   8     echo "pstree -p -a ${1}:"
   9     pstree -p -a $1
  10
  11     if [ "$2" = "init" ] ; then
  12         exit 0
  13     fi
  14
  15     echo "ctdb scriptstatus ${2}:"
  16     # No use running several of these in parallel if, say, "releaseip"
  17     # event hangs for multiple IPs.  In that case the output would be
  18     # interleaved in the log and would just be confusing.
  19     ctdb scriptstatus "$2"
  20
  21     echo "===== End of hung script debug for PID=\"$1\", event=\"$2\" ====="
  22
  23 ) 9>"${CTDB_VARDIR}/debug-hung-script.lock"