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-rwxr-xr-xctdb/tests/simple/69_recovery_resurrect_deleted.sh84
1 files changed, 84 insertions, 0 deletions
diff --git a/ctdb/tests/simple/69_recovery_resurrect_deleted.sh b/ctdb/tests/simple/69_recovery_resurrect_deleted.sh
new file mode 100755
index 00000000000..95e79fdd491
--- /dev/null
+++ b/ctdb/tests/simple/69_recovery_resurrect_deleted.sh
@@ -0,0 +1,84 @@
+#!/bin/bash
+
+test_info()
+{
+ cat <<EOF
+Ensure recovery doesn't resurrect deleted records from recently inactive nodes
+EOF
+}
+
+. "${TEST_SCRIPTS_DIR}/integration.bash"
+
+ctdb_test_init "$@"
+
+set -e
+
+cluster_is_healthy
+
+# Reset configuration
+ctdb_restart_when_done
+
+testdb="rec_test.tdb"
+
+echo "Getting list of nodes..."
+try_command_on_node -v any "onnode -pq all ctdb pnn | grep '^[0-9][0-9]*$'"
+
+first=$(echo "$out" | sed -n -e '1p')
+second=$(echo "$out" | sed -n -e '2p')
+notfirst=$(echo "$out" | tail -n +2)
+
+echo "Create/wipe test database ${testdb}"
+try_command_on_node $first $CTDB attach "$testdb"
+try_command_on_node $first $CTDB wipedb "$testdb"
+
+echo "store key(test1) data(value1)"
+try_command_on_node $first $CTDB writekey "$testdb" test1 value1
+
+echo "Migrate key(test1) to all nodes"
+try_command_on_node all $CTDB readkey "$testdb" test1
+
+echo "Stop node ${first}"
+try_command_on_node $first $CTDB stop
+wait_until_node_has_status $first stopped
+
+echo "Delete key(test1)"
+try_command_on_node $second $CTDB deletekey "$testdb" test1
+
+database_has_zero_records ()
+{
+ local n
+ for n in $notfirst ; do
+ try_command_on_node $n $CTDB cattdb "$testdb"
+ if echo "$out" | grep -q '^key(' ; then
+ return 1
+ fi
+ done
+
+ return 0
+}
+
+echo "Get vacuum interval"
+try_command_on_node -v $second $CTDB getvar VacuumInterval
+vacuum_interval="${out#* = }"
+
+echo "Wait until vacuuming deletes the record on active nodes"
+# Why 4? Steps are:
+# 1. Original node processes delete queue, asks lmaster to fetch
+# 2. lmaster recoverd fetches
+# 3. lmaster processes delete queue
+# If vacuuming is just missed then need an extra interval.
+wait_until $((vacuum_interval * 4)) database_has_zero_records
+
+echo "Continue node ${first}"
+try_command_on_node $first $CTDB continue
+wait_until_node_has_status $first notstopped
+
+echo "Get database contents"
+try_command_on_node -v $first $CTDB catdb "$testdb"
+
+if echo "$out" | grep -q '^key(' ; then
+ echo "BAD: Deleted record has been resurrected"
+ exit 1
+fi
+
+echo "GOOD: Deleted record is still gone"