diff options
Diffstat (limited to 'source4/cluster/ctdb/tests/recover.sh')
| -rwxr-xr-x | source4/cluster/ctdb/tests/recover.sh | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/source4/cluster/ctdb/tests/recover.sh b/source4/cluster/ctdb/tests/recover.sh new file mode 100755 index 0000000000..c626441786 --- /dev/null +++ b/source4/cluster/ctdb/tests/recover.sh @@ -0,0 +1,107 @@ +#!/bin/sh + +killall -q ctdbd + +echo "Starting 4 ctdb daemons" +bin/ctdbd --recovery-daemon --nlist tests/4nodes.txt +bin/ctdbd --recovery-daemon --nlist tests/4nodes.txt --listen=127.0.0.2 --socket=/tmp/ctdb.socket.127.0.0.2 +bin/ctdbd --recovery-daemon --nlist tests/4nodes.txt --listen=127.0.0.3 --socket=/tmp/ctdb.socket.127.0.0.3 +bin/ctdbd --recovery-daemon --nlist tests/4nodes.txt --listen=127.0.0.4 --socket=/tmp/ctdb.socket.127.0.0.4 + +echo +echo "Attaching to some databases" +bin/ctdb_control attach test1.tdb || exit 1 +bin/ctdb_control attach test2.tdb || exit 1 +bin/ctdb_control attach test3.tdb || exit 1 +bin/ctdb_control attach test4.tdb || exit 1 + +echo "Clearing all databases to make sure they are all empty" +bin/ctdb_control getdbmap 0 | egrep "^dbid:" | sed -e "s/^dbid://" -e "s/ .*$//" | while read DB; do + seq 0 3 | while read NODE; do + bin/ctdb_control cleardb $NODE $DB + done +done + + +echo +echo +echo "Printing all databases on all nodes. they should all be empty" +echo "=============================================================" +bin/ctdb_control getdbmap 0 | egrep "^dbid:" | sed -e "s/^.*name://" -e "s/ .*$//" | while read DBNAME; do + seq 0 3 | while read NODE; do + echo "Content of DBNAME:$DBNAME NODE:$NODE :" + bin/ctdb_control catdb $DBNAME $NODE + done +done + +echo +echo +echo "Populating the databases" +./bin/ctdb_control writerecord 0 0x220c2a7b testkey1 testdata1 +./bin/ctdb_control setdmaster 0 0x220c2a7b 1 + +./bin/ctdb_control writerecord 1 0x220c2a7b testkey1 testdata1 +./bin/ctdb_control writerecord 1 0x220c2a7b testkey1 testdata1 +./bin/ctdb_control setdmaster 1 0x220c2a7b 2 + +./bin/ctdb_control writerecord 2 0x220c2a7b testkey1 testdata1 +./bin/ctdb_control writerecord 2 0x220c2a7b testkey1 testdata1 +./bin/ctdb_control writerecord 2 0x220c2a7b testkey1 testdata1 +./bin/ctdb_control setdmaster 2 0x220c2a7b 3 + +./bin/ctdb_control writerecord 3 0x220c2a7b testkey1 testdata1 +./bin/ctdb_control writerecord 3 0x220c2a7b testkey1 testdata1 +./bin/ctdb_control writerecord 3 0x220c2a7b testkey1 testdata1 +./bin/ctdb_control writerecord 3 0x220c2a7b testkey1 testdata1 +./bin/ctdb_control setdmaster 3 0x220c2a7b 3 + + +echo +echo +echo "Printing all databases on all nodes. there should be a record there" +echo "=============================================================" +bin/ctdb_control getdbmap 0 | egrep "^dbid:" | sed -e "s/^.*name://" -e "s/ .*$//" | while read DBNAME; do + seq 0 3 | while read NODE; do + echo "Content of DBNAME:$DBNAME NODE:$NODE :" + bin/ctdb_control catdb $DBNAME $NODE + done +done + +echo +echo +echo "killing off node #2" +echo "===================" +CTDBPID=`./bin/ctdb_control getpid 2 | sed -e "s/Pid://"` +kill $CTDBPID +sleep 1 + + +echo +echo +echo "wait 3 seconds to let the recovery daemon do its job" +echo "====================================================" +sleep 3 + +echo +echo +echo "Printing all databases on all nodes." +echo "The databases should be the same now on all nodes" +echo "and the record will have been migrated to node 0" +echo "=================================================" +echo "Node 0:" +bin/ctdb_control catdb test4.tdb 0 +echo "Node 1:" +bin/ctdb_control catdb test4.tdb 1 +echo "Node 3:" +bin/ctdb_control catdb test4.tdb 3 +echo "nodemap:" +bin/ctdb_control getnodemap 0 + +echo +echo +echo "Traverse the cluster and dump the database" +bin/ctdb_control catdb test4.tdb + + +#leave the ctdb daemons running so one can look at the box in more detail +#killall -q ctdbd |