diff options
Diffstat (limited to 'tests/basic/fencing/afr-lock-heal-advanced.t')
-rw-r--r-- | tests/basic/fencing/afr-lock-heal-advanced.t | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/tests/basic/fencing/afr-lock-heal-advanced.t b/tests/basic/fencing/afr-lock-heal-advanced.t new file mode 100644 index 00000000000..8a7a208db29 --- /dev/null +++ b/tests/basic/fencing/afr-lock-heal-advanced.t @@ -0,0 +1,104 @@ +#!/bin/bash + +. $(dirname $0)/../../include.rc +. $(dirname $0)/../../volume.rc + +cleanup; + +function is_gfapi_program_alive() +{ + pid=$1 + ps -p $pid + if [ $? -eq 0 ] + then + echo "Y" + else + echo "N" + fi +} + +function get_active_lock_count { + brick=$1 + sdump=$(generate_brick_statedump $V0 $H0 $brick) + lock_count="$(grep ACTIVE $sdump| wc -l)" + echo "$lock_count" +} + +TEST glusterd +TEST pidof glusterd +TEST $CLI volume info; + +TEST $CLI volume create $V0 replica 3 $H0:$B0/${V0}{0,1,2} +EXPECT 'Created' volinfo_field $V0 'Status'; +TEST $CLI volume set $V0 performance.write-behind off +TEST $CLI volume set $V0 performance.open-behind off +TEST $CLI volume set $V0 locks.mandatory-locking forced +TEST $CLI volume set $V0 enforce-mandatory-lock on +TEST $CLI volume start $V0; +EXPECT 'Started' volinfo_field $V0 'Status'; + +logdir=`gluster --print-logdir` +TEST build_tester $(dirname $0)/afr-lock-heal-advanced.c -lgfapi -ggdb + +#------------------------------------------------------------------------------ +# Use more than 1 fd from same client so that list_for_each_* loops are executed more than once. +$(dirname $0)/afr-lock-heal-advanced $H0 $V0 "/FILE1" "/FILE2" $logdir C1& +client_pid=$! +TEST [ $client_pid ] + +TEST sleep 5 # By now, the client would have opened an fd on FILE1 and FILE2 and waiting for a SIGUSR1. +EXPECT "Y" is_gfapi_program_alive $client_pid + +# Kill brick-3 and let client-1 take lock on both files. +TEST kill_brick $V0 $H0 $B0/${V0}2 +TEST kill -SIGUSR1 $client_pid +# If program is still alive, glfs_file_lock() was a success. +EXPECT "Y" is_gfapi_program_alive $client_pid + +# Check lock is present on brick-1 and brick-2 +EXPECT_WITHIN $PROCESS_UP_TIMEOUT "2" get_active_lock_count $B0/${V0}0 +EXPECT_WITHIN $PROCESS_UP_TIMEOUT "2" get_active_lock_count $B0/${V0}1 + +# Restart brick-3 and check that the lock has healed on it. +TEST $CLI volume start $V0 force +EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status $V0 $H0 $B0/${V0}2 +TEST sleep 10 #Needed for client to re-open fd? Otherwise client_pre_lk_v2() fails with EBADFD for remote-fd. + +EXPECT_WITHIN $PROCESS_UP_TIMEOUT "2" get_active_lock_count $B0/${V0}2 + +#------------------------------------------------------------------------------ +# Kill same brick before heal completes the first time and check it completes the second time. +TEST $CLI volume set $V0 delay-gen locks +TEST $CLI volume set $V0 delay-gen.delay-duration 5000000 +TEST $CLI volume set $V0 delay-gen.delay-percentage 100 +TEST $CLI volume set $V0 delay-gen.enable finodelk + +TEST kill_brick $V0 $H0 $B0/${V0}0 +TEST $CLI volume start $V0 force +EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status $V0 $H0 $B0/${V0}0 +TEST kill_brick $V0 $H0 $B0/${V0}0 +TEST $CLI volume reset $V0 delay-gen +TEST $CLI volume start $V0 force +EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status $V0 $H0 $B0/${V0}0 +EXPECT_WITHIN $PROCESS_UP_TIMEOUT "2" get_active_lock_count $B0/${V0}0 + +#------------------------------------------------------------------------------ +# Kill 2 bricks and bring it back. The fds must be marked bad. +TEST kill_brick $V0 $H0 $B0/${V0}0 +TEST kill_brick $V0 $H0 $B0/${V0}1 +TEST $CLI volume start $V0 force +EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status $V0 $H0 $B0/${V0}0 +EXPECT_WITHIN $PROCESS_UP_TIMEOUT "1" brick_up_status $V0 $H0 $B0/${V0}1 + +# TODO: `gluster v statedump $V0 client localhost:$client_pid` is not working, +# so sleep for 20 seconds for the client to connect to connect to the bricks. +TEST sleep $CHILD_UP_TIMEOUT + +# Try to write to FILE1 from the .c; it must fail. +TEST kill -SIGUSR1 $client_pid +wait $client_pid +ret=$? +TEST [ $ret == 0 ] + +cleanup_tester $(dirname $0)/afr-lock-heal-advanced +cleanup; |