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support for three slaves in mysql-test

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mysql-test/mysql-test-run.sh:
  start three slaves in failover test
mysql-test/r/rpl_failsafe.result:
  check two more slaves
mysql-test/t/rpl_failsafe.test:
  check two more slaves
This commit is contained in:
unknown
2001-10-09 16:43:05 -06:00
parent 7740389944
commit 8b209415ff
3 changed files with 83 additions and 26 deletions
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97
mysql-test/mysql-test-run.sh
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@ -124,7 +124,7 @@ MASTER_RUNNING=0
MASTER_MYPORT=9306
SLAVE_RUNNING=0
SLAVE_MYPORT=9307
MYSQL_MANAGER_PORT=9308
MYSQL_MANAGER_PORT=9305 # needs to be out of the way of slaves
MYSQL_MANAGER_PW_FILE=$MYSQL_TEST_DIR/var/tmp/manager.pwd
MYSQL_MANAGER_LOG=$MYSQL_TEST_DIR/var/log/manager.log
MYSQL_MANAGER_USER=root
@ -473,6 +473,13 @@ mysql_install_db () {
error "Could not install slave test DBs"
exit 1
fi
for slave_num in 1 2 ;
do
mkdir -p var/slave$slave_num-data/mysql
mkdir -p var/slave$slave_num-data/test
cp var/slave-data/mysql/* var/slave$slave_num-data/mysql
done
# Give mysqld some time to die.
sleep $SLEEP_TIME
return 0
@ -647,10 +654,33 @@ start_master()
start_slave()
{
[ x$SKIP_SLAVE = x1 ] && return
[ x$SLAVE_RUNNING = 1 ] && return
eval "this_slave_running=\$SLAVE$1_RUNNING"
[ x$this_slave_running = 1 ] && return
#when testing fail-safe replication, we will have more than one slave
#in this case, we start secondary slaves with an argument
slave_ident="slave$1"
if [ -n "$1" ] ;
then
slave_server_id=`$EXPR 2 + $1`
slave_rpl_rank=$slave_server_id
slave_port=`expr $SLAVE_MYPORT + $1`
slave_log="$SLAVE_MYLOG.$1"
slave_err="$SLAVE_MYERR.$1"
slave_datadir="var/$slave_ident-data/"
slave_pid="$MYRUN_DIR/mysqld-$slave_ident.pid"
slave_sock="$SLAVE_MYSOCK-$1"
else
slave_server_id=2
slave_rpl_rank=2
slave_port=$SLAVE_MYPORT
slave_log=$SLAVE_MYLOG
slave_err=$SLAVE_MYERR
slave_datadir=$SLAVE_MYDDIR
slave_pid=$SLAVE_MYPID
slave_sock="$SLAVE_MYSOCK"
fi
# Remove stale binary logs
$RM -f $MYSQL_TEST_DIR/var/log/slave-bin.*
$RM -f $MYSQL_TEST_DIR/var/log/$slave_ident-bin.*
#run slave initialization shell script if one exists
if [ -f "$slave_init_script" ] ;
@ -664,22 +694,22 @@ start_slave()
--master-host=127.0.0.1 \
--master-password= \
--master-port=$MASTER_MYPORT \
--server-id=2 --rpl-recovery-rank=2"
--server-id=$slave_server_id --rpl-recovery-rank=$slave_rpl_rank"
else
master_info=$SLAVE_MASTER_INFO
fi
$RM -f $SLAVE_MYDDIR/log.*
$RM -f $slave_datadir/log.*
slave_args="--no-defaults $master_info \
--exit-info=256 \
--log-bin=$MYSQL_TEST_DIR/var/log/slave-bin \
--log-bin=$MYSQL_TEST_DIR/var/log/$slave_ident-bin \
--log-slave-updates \
--log=$SLAVE_MYLOG \
--log=$slave_log \
--basedir=$MY_BASEDIR \
--datadir=$SLAVE_MYDDIR \
--pid-file=$SLAVE_MYPID \
--port=$SLAVE_MYPORT \
--socket=$SLAVE_MYSOCK \
--datadir=$slave_datadir \
--pid-file=$slave_pid \
--port=$slave_port \
--socket=$slave_sock \
--character-sets-dir=$CHARSETSDIR \
--default-character-set=$CHARACTER_SET \
--core \
@ -688,27 +718,27 @@ start_slave()
--skip-innodb --skip-slave-start \
--slave-load-tmpdir=$SLAVE_LOAD_TMPDIR \
--report-host=127.0.0.1 --report-user=root \
--report-port=$SLAVE_MYPORT \
--report-port=$slave_port \
--master-retry-count=5 \
$SMALL_SERVER \
$EXTRA_SLAVE_OPT $EXTRA_SLAVE_MYSQLD_OPT"
CUR_MYERR=$SLAVE_MYERR
CUR_MYSOCK=$SLAVE_MYSOCK
CUR_MYERR=$slave_err
CUR_MYSOCK=$slave_sock
if [ x$DO_DDD = x1 ]
then
$ECHO "set args $master_args" > $GDB_SLAVE_INIT
manager_launch slave ddd -display $DISPLAY --debugger \
manager_launch $slave_ident ddd -display $DISPLAY --debugger \
"gdb -x $GDB_SLAVE_INIT" $SLAVE_MYSQLD
elif [ x$DO_GDB = x1 ]
then
$ECHO "set args $slave_args" > $GDB_SLAVE_INIT
manager_launch slave $XTERM -display $DISPLAY -title "Slave" -e gdb -x \
manager_launch $slave_ident $XTERM -display $DISPLAY -title "Slave" -e gdb -x \
$GDB_SLAVE_INIT $SLAVE_MYSQLD
else
manager_launch slave $SLAVE_MYSQLD $slave_args
manager_launch $slave_ident $SLAVE_MYSQLD $slave_args
fi
SLAVE_RUNNING=1
eval "SLAVE$1_RUNNING=1"
}
mysql_start () {
@ -721,23 +751,31 @@ mysql_start () {
stop_slave ()
{
if [ x$SLAVE_RUNNING = x1 ]
eval "this_slave_running=\$SLAVE$1_RUNNING"
slave_ident="slave$1"
if [ -n "$1" ] ;
then
manager_term slave
if [ $? != 0 ] && [ -f $SLAVE_MYPID ]
slave_pid="$MYRUN_DIR/mysqld-$slave_ident.pid"
else
slave_pid=$SLAVE_MYPID
fi
if [ x$this_slave_running = x1 ]
then
manager_term $slave_ident
if [ $? != 0 ] && [ -f $slave_pid ]
then # try harder!
$ECHO "slave not cooperating with mysqladmin, will try manual kill"
kill `$CAT $SLAVE_MYPID`
kill `$CAT $slave_pid`
sleep $SLEEP_TIME
if [ -f $SLAVE_MYPID ] ; then
$ECHO "slave refused to die. Sending SIGKILL"
kill -9 `$CAT $SLAVE_MYPID`
$RM -f $SLAVE_MYPID
kill -9 `$CAT $slave_pid`
$RM -f $slave_pid
else
$ECHO "slave responded to SIGTERM "
fi
fi
SLAVE_RUNNING=0
eval "SLAVE$1_RUNNING=0"
fi
}
@ -771,6 +809,8 @@ mysql_stop ()
stop_master
$ECHO "Master shutdown finished"
stop_slave
stop_slave 1
stop_slave 2
$ECHO "Slave shutdown finished"
return 1
@ -800,6 +840,7 @@ run_testcase ()
slave_init_script=$TESTDIR/$tname-slave.sh
slave_master_info_file=$TESTDIR/$tname-slave-master-info.opt
SKIP_SLAVE=`$EXPR \( $tname : rpl \) = 0`
many_slaves=`$EXPR \( $tname : rpl_failsafe \) != 0`
if [ -n "$SKIP_TEST" ] ; then
SKIP_THIS_TEST=`$EXPR \( $tname : "$SKIP_TEST" \) != 0`
if [ x$SKIP_THIS_TEST = x1 ] ;
@ -874,6 +915,10 @@ run_testcase ()
stop_slave
start_slave
fi
if [ x$many_slaves = x1 ]; then
start_slave 1
start_slave 2
fi
fi
cd $MYSQL_TEST_DIR