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#!/bin/bash
test_info()
{
cat <<EOF
The command 'ctdb wipedb' is used to clear a database across the whole
cluster.
Prerequisites:
* An active CTDB cluster with at least 2 active nodes.
Steps:
1. Verify that the status on all of the ctdb nodes is 'OK'.
2. Create a persistent test database
3. Add some records to node #0 and node #1
4. Perform wipedb on node #0 and verify the database is empty on both node 0 and 1
Expected results:
* An empty database will result
EOF
}
. "${TEST_SCRIPTS_DIR}/integration.bash"
ctdb_test_init
set -e
cluster_is_healthy
try_command_on_node 0 "$CTDB listnodes | wc -l"
num_nodes="$out"
# 2.
test_db="persistent_test.tdb"
echo "Create persistent test database \"$test_db\""
try_command_on_node 0 $CTDB attach "$test_db" persistent
# 3.
# add one record to node 0 key==ABC data==ABC
echo "Store key(ABC) data(ABC) on node 0"
db_ctdb_tstore 0 "$test_db" "ABC" "ABC"
# add one record to node 1 key==DEF data==DEF
echo "Store key(DEF) data(DEF) on node 1"
db_ctdb_tstore 1 "$test_db" "DEF" "DEF"
# 4.
echo "Wipe database"
try_command_on_node 0 $CTDB wipedb "$test_db"
# check that the database is wiped
num_records=$(db_ctdb_cattdb_count_records 1 "$test_db")
if [ $num_records = "0" ] ; then
echo "OK: Database was wiped"
else
echo "BAD: We did not end up with an empty database"
exit 1
fi
echo "Force a recovery"
try_command_on_node 0 $CTDB recover
# check that the database is wiped
num_records=$(db_ctdb_cattdb_count_records 1 "$test_db")
if [ $num_records = "0" ] ; then
echo "OK: Database was wiped"
else
echo "BAD: We did not end up with an empty database"
exit 1
fi
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