ctdb/tests/simple/54_transaction_loop_recovery.sh

   1 #!/bin/bash
   2
   3 test_info()
   4 {
   5     cat <<EOF
   6 Verify that the transaction_loop test succeeds with recoveries.
   7
   8 Prerequisites:
   9
  10 * An active CTDB cluster with at least 2 active nodes.
  11 EOF
  12 }
  13
  14 recovery_loop()
  15 {
  16         local COUNT=1
  17
  18         while true ; do
  19                 echo Recovery $COUNT
  20                 try_command_on_node 0 $CTDB recover
  21                 sleep 2
  22                 COUNT=$((COUNT + 1))
  23         done
  24 }
  25
  26 recovery_loop_start()
  27 {
  28         recovery_loop >/dev/null &
  29         RECLOOP_PID=$!
  30         ctdb_test_exit_hook_add "kill $RECLOOP_PID >/dev/null 2>&1"
  31 }
  32
  33 . "${TEST_SCRIPTS_DIR}/integration.bash"
  34
  35 ctdb_test_init
  36
  37 set -e
  38
  39 cluster_is_healthy
  40
  41 TESTDB="persistent_trans.tdb"
  42
  43 try_command_on_node 0 "$CTDB attach $TESTDB persistent"
  44 try_command_on_node 0 "$CTDB wipedb $TESTDB"
  45
  46 try_command_on_node 0 "$CTDB listnodes"
  47 num_nodes=$(echo "$out" | wc -l)
  48
  49 if [ -z "$CTDB_TEST_TIMELIMIT" ] ; then
  50     CTDB_TEST_TIMELIMIT=30
  51 fi
  52
  53 t="$CTDB_TEST_WRAPPER $VALGRIND transaction_loop \
  54         -n ${num_nodes} -t ${CTDB_TEST_TIMELIMIT} \
  55         -D ${TESTDB} -T persistent -k testkey"
  56
  57 echo "Starting recovery loop"
  58 recovery_loop_start
  59
  60 echo "Running transaction_loop on all $num_nodes nodes."
  61 try_command_on_node -v -p all "$t"