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Diffstat (limited to 'tests/bugs/bug-1101143.t')
| -rw-r--r-- | tests/bugs/bug-1101143.t | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/tests/bugs/bug-1101143.t b/tests/bugs/bug-1101143.t new file mode 100644 index 00000000000..a6eda0c1acd --- /dev/null +++ b/tests/bugs/bug-1101143.t @@ -0,0 +1,83 @@ +#!/bin/bash + +. $(dirname $0)/../include.rc +. $(dirname $0)/../volume.rc + +#This file checks if softlinks are removed or not when rename is done while +#a brick is down in a replica pair. +cleanup; + +TEST glusterd +TEST pidof glusterd +TEST $CLI volume create $V0 replica 2 $H0:$B0/${V0}{0,1} +TEST $CLI volume set $V0 brick-log-level DEBUG +TEST $CLI volume start $V0 +TEST glusterfs --volfile-id=/$V0 --volfile-server=$H0 $M0 --attribute-timeout=0 --entry-timeout=0 +cd $M0 +TEST mkdir -p d1/d2/d3 +TEST mkdir -p dir1/dir1 +d1_gfid_path=$(gf_get_gfid_backend_file_path $B0/${V0}0 d1) +d1_gfid=$(gf_get_gfid_xattr $B0/${V0}0/d1) +dir1_gfid_path=$(gf_get_gfid_backend_file_path $B0/${V0}0 dir1) +dir1_dir1_gfid_path=$(gf_get_gfid_backend_file_path $B0/${V0}0 dir1/dir1) +d1_d2_d3_old_gfid_path=$(gf_get_gfid_backend_file_path $B0/${V0}0 d1/d2/d3) +d1_d2_d3_gfid=$(gf_get_gfid_xattr $B0/${V0}0/d1/d2/d3) +TEST kill_brick $V0 $H0 $B0/${V0}0 + +#Rename should not delete gfid-link by janitor +TEST mv d1 d2 + +#Rmdir should delete gfid-link by janitor +TEST rm -rf dir1 + +#Stale-link will be created if we do this after self-heal where old-gfid dir will be pointing to dir with different gfid on brick-0 +TEST rmdir d2/d2/d3 +TEST mkdir d2/d2/d3 + +TEST $CLI volume set $V0 self-heal-daemon off +TEST $CLI volume start $V0 force +#Wait for the brick to come up +EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status $V0 0 + +#Now enable self-heal-daemon so that heal will populate landfill +TEST $CLI volume set $V0 self-heal-daemon on +EXPECT_WITHIN $PROCESS_UP_TIMEOUT "Y" glustershd_up_status +EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_in_shd $V0 0 +EXPECT_WITHIN $CHILD_UP_TIMEOUT "1" afr_child_up_status_in_shd $V0 1 +TEST $CLI volume heal $V0 full +EXPECT_WITHIN $HEAL_TIMEOUT "0" afr_get_pending_heal_count $V0 +EXPECT_NOT "0" landfill_entry_count $B0/${V0}0 + +#Janitor thread walks once every 10 minutes, or at the time of brick start +#So lets stop the volume and make some checks. +TEST $CLI volume stop $V0 + +#Test that it is pointing to gfid which is not the old one +TEST stat $d1_d2_d3_old_gfid_path #Check there is stale link file +new_gfid=$(getfattr -d -m. -e hex $d1_d2_d3_old_gfid_path | grep gfid| cut -f2 -d'=') +#Check the gfids are valid +EXPECT 34 expr length $new_gfid +EXPECT 34 expr length $d1_d2_d3_gfid +EXPECT_NOT $new_gfid echo $d1_d2_d3_gfid + +#restart it to make sure janitor wakes up. +TEST $CLI volume start $V0 force +EXPECT_WITHIN $JANITOR_TIMEOUT "0" landfill_entry_count $B0/${V0}0 + +#After janitor cleans up, check that the directories have their softlinks +d2_gfid_path=$(gf_get_gfid_backend_file_path $B0/${V0}0 d2) +d2_gfid=$(gf_get_gfid_xattr $B0/${V0}0/d2) +EXPECT "$d1_gfid_path" echo $d2_gfid_path +EXPECT "$d1_gfid" echo $d2_gfid +TEST stat $d1_gfid_path + +#TODO afr-v2 is not healing sub-directories because heal is not marking +#new-entry changelog?. Will need to fix that. After the fix, the following line +#needs to be un-commented. +#TEST stat $(gf_get_gfid_backend_file_path $B0/${V0}0 d2/d2) + +#Check that janitor removed stale links +TEST ! stat $dir1_gfid_path +TEST ! stat $dir1_dir1_gfid_path +TEST ! stat $d1_d2_d3_old_gfid_path #Check stale link file is deleted +cleanup |