mirror of
https://github.com/ceph/ceph
synced 2024-12-22 03:22:00 +00:00
8994a65242
Reproducer for https://tracker.ceph.com/issues/41816 Signed-off-by: Sage Weil <sage@redhat.com>
841 lines
22 KiB
Bash
Executable File
841 lines
22 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Copyright (C) 2019 Red Hat <contact@redhat.com>
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#
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# Author: David Zafman <dzafman@redhat.com>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Library Public License as published by
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# the Free Software Foundation; either version 2, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Library Public License for more details.
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#
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source $CEPH_ROOT/qa/standalone/ceph-helpers.sh
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function run() {
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local dir=$1
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shift
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# This should multiple of 6
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export loglen=12
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export divisor=3
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export trim=$(expr $loglen / 2)
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export DIVERGENT_WRITE=$(expr $trim / $divisor)
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export DIVERGENT_REMOVE=$(expr $trim / $divisor)
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export DIVERGENT_CREATE=$(expr $trim / $divisor)
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export poolname=test
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export testobjects=100
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# Fix port????
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export CEPH_MON="127.0.0.1:7115" # git grep '\<7115\>' : there must be only one
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export CEPH_ARGS
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CEPH_ARGS+="--fsid=$(uuidgen) --auth-supported=none "
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CEPH_ARGS+="--mon-host=$CEPH_MON "
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# so we will not force auth_log_shard to be acting_primary
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CEPH_ARGS+="--osd_force_auth_primary_missing_objects=1000000 "
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CEPH_ARGS+="--osd_debug_pg_log_writeout=true "
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CEPH_ARGS+="--osd_min_pg_log_entries=$loglen --osd_max_pg_log_entries=$loglen --osd_pg_log_trim_min=$trim "
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local funcs=${@:-$(set | sed -n -e 's/^\(TEST_[0-9a-z_]*\) .*/\1/p')}
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for func in $funcs ; do
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setup $dir || return 1
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$func $dir || return 1
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teardown $dir || return 1
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done
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}
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# Special case divergence test
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# Test handling of divergent entries with prior_version
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# prior to log_tail
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# based on qa/tasks/divergent_prior.py
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function TEST_divergent() {
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local dir=$1
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# something that is always there
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local dummyfile='/etc/fstab'
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local dummyfile2='/etc/resolv.conf'
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local num_osds=3
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local osds="$(seq 0 $(expr $num_osds - 1))"
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run_mon $dir a || return 1
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run_mgr $dir x || return 1
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for i in $osds
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do
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run_osd $dir $i || return 1
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done
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ceph osd set noout
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ceph osd set noin
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ceph osd set nodown
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create_pool $poolname 1 1
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ceph osd pool set $poolname size 3
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ceph osd pool set $poolname min_size 2
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flush_pg_stats || return 1
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wait_for_clean || return 1
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# determine primary
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local divergent="$(ceph pg dump pgs --format=json | jq '.pg_stats[0].up_primary')"
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echo "primary and soon to be divergent is $divergent"
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ceph pg dump pgs
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local non_divergent=""
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for i in $osds
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do
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if [ "$i" = "$divergent" ]; then
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continue
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fi
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non_divergent="$non_divergent $i"
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done
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echo "writing initial objects"
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# write a bunch of objects
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for i in $(seq 1 $testobjects)
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do
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rados -p $poolname put existing_$i $dummyfile
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done
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WAIT_FOR_CLEAN_TIMEOUT=20 wait_for_clean
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local pgid=$(get_pg $poolname existing_1)
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# blackhole non_divergent
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echo "blackholing osds $non_divergent"
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ceph pg dump pgs
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for i in $non_divergent
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do
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CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.${i}) config set objectstore_blackhole 1
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done
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local case5=$testobjects
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local case3=$(expr $testobjects - 1)
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# Write some soon to be divergent
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echo 'writing divergent object'
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rados -p $poolname put existing_$case5 $dummyfile &
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echo 'create missing divergent object'
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inject_eio rep data $poolname existing_$case3 $dir 0 || return 1
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rados -p $poolname get existing_$case3 $dir/existing &
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sleep 10
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killall -9 rados
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# kill all the osds but leave divergent in
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echo 'killing all the osds'
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ceph pg dump pgs
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kill_daemons $dir KILL osd || return 1
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for i in $osds
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do
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ceph osd down osd.$i
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done
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for i in $non_divergent
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do
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ceph osd out osd.$i
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done
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# bring up non-divergent
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echo "bringing up non_divergent $non_divergent"
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ceph pg dump pgs
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for i in $non_divergent
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do
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activate_osd $dir $i || return 1
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done
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for i in $non_divergent
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do
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ceph osd in osd.$i
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done
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WAIT_FOR_CLEAN_TIMEOUT=20 wait_for_clean
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# write 1 non-divergent object (ensure that old divergent one is divergent)
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objname="existing_$(expr $DIVERGENT_WRITE + $DIVERGENT_REMOVE)"
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echo "writing non-divergent object $objname"
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ceph pg dump pgs
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rados -p $poolname put $objname $dummyfile2
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# ensure no recovery of up osds first
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echo 'delay recovery'
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ceph pg dump pgs
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for i in $non_divergent
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do
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CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.${i}) set_recovery_delay 100000
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done
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# bring in our divergent friend
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echo "revive divergent $divergent"
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ceph pg dump pgs
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ceph osd set noup
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activate_osd $dir $divergent
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sleep 5
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echo 'delay recovery divergent'
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ceph pg dump pgs
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CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.${divergent}) set_recovery_delay 100000
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ceph osd unset noup
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wait_for_osd up 0
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wait_for_osd up 1
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wait_for_osd up 2
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ceph pg dump pgs
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echo 'wait for peering'
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ceph pg dump pgs
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rados -p $poolname put foo $dummyfile
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echo "killing divergent $divergent"
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ceph pg dump pgs
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kill_daemons $dir KILL osd.$divergent
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#_objectstore_tool_nodown $dir $divergent --op log --pgid $pgid
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echo "reviving divergent $divergent"
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ceph pg dump pgs
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activate_osd $dir $divergent
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sleep 20
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echo "allowing recovery"
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ceph pg dump pgs
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# Set osd_recovery_delay_start back to 0 and kick the queue
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for i in $osds
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do
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ceph tell osd.$i debug kick_recovery_wq 0
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done
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echo 'reading divergent objects'
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ceph pg dump pgs
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for i in $(seq 1 $(expr $DIVERGENT_WRITE + $DIVERGENT_REMOVE))
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do
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rados -p $poolname get existing_$i $dir/existing || return 1
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done
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rm -f $dir/existing
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grep _merge_object_divergent_entries $(find $dir -name '*osd*log')
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# Check for _merge_object_divergent_entries for case #5
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if ! grep -q "_merge_object_divergent_entries.*cannot roll back, removing and adding to missing" $(find $dir -name '*osd*log')
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then
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echo failure
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return 1
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fi
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echo "success"
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delete_pool $poolname
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kill_daemons $dir || return 1
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}
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function TEST_divergent_ec() {
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local dir=$1
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# something that is always there
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local dummyfile='/etc/fstab'
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local dummyfile2='/etc/resolv.conf'
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local num_osds=3
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local osds="$(seq 0 $(expr $num_osds - 1))"
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run_mon $dir a || return 1
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run_mgr $dir x || return 1
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for i in $osds
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do
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run_osd $dir $i || return 1
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done
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ceph osd set noout
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ceph osd set noin
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ceph osd set nodown
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create_ec_pool $poolname true k=2 m=1 || return 1
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flush_pg_stats || return 1
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wait_for_clean || return 1
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# determine primary
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local divergent="$(ceph pg dump pgs --format=json | jq '.pg_stats[0].up_primary')"
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echo "primary and soon to be divergent is $divergent"
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ceph pg dump pgs
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local non_divergent=""
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for i in $osds
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do
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if [ "$i" = "$divergent" ]; then
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continue
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fi
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non_divergent="$non_divergent $i"
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done
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echo "writing initial objects"
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# write a bunch of objects
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for i in $(seq 1 $testobjects)
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do
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rados -p $poolname put existing_$i $dummyfile
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done
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WAIT_FOR_CLEAN_TIMEOUT=20 wait_for_clean
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local pgid=$(get_pg $poolname existing_1)
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# blackhole non_divergent
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echo "blackholing osds $non_divergent"
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ceph pg dump pgs
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for i in $non_divergent
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do
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CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.${i}) config set objectstore_blackhole 1
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done
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# Write some soon to be divergent
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echo 'writing divergent object'
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rados -p $poolname put existing_$testobjects $dummyfile2 &
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sleep 1
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rados -p $poolname put existing_$testobjects $dummyfile &
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rados -p $poolname mksnap snap1
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rados -p $poolname put existing_$(expr $testobjects - 1) $dummyfile &
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sleep 10
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killall -9 rados
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# kill all the osds but leave divergent in
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echo 'killing all the osds'
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ceph pg dump pgs
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kill_daemons $dir KILL osd || return 1
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for i in $osds
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do
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ceph osd down osd.$i
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done
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for i in $non_divergent
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do
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ceph osd out osd.$i
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done
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# bring up non-divergent
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echo "bringing up non_divergent $non_divergent"
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ceph pg dump pgs
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for i in $non_divergent
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do
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activate_osd $dir $i || return 1
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done
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for i in $non_divergent
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do
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ceph osd in osd.$i
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done
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sleep 5
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#WAIT_FOR_CLEAN_TIMEOUT=20 wait_for_clean
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# write 1 non-divergent object (ensure that old divergent one is divergent)
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objname="existing_$(expr $DIVERGENT_WRITE + $DIVERGENT_REMOVE)"
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echo "writing non-divergent object $objname"
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ceph pg dump pgs
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rados -p $poolname put $objname $dummyfile2
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WAIT_FOR_CLEAN_TIMEOUT=20 wait_for_clean
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# Dump logs
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for i in $non_divergent
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do
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kill_daemons $dir KILL osd.$i || return 1
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_objectstore_tool_nodown $dir $i --op log --pgid $pgid
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activate_osd $dir $i || return 1
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done
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_objectstore_tool_nodown $dir $divergent --op log --pgid $pgid
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WAIT_FOR_CLEAN_TIMEOUT=20 wait_for_clean
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# ensure no recovery of up osds first
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echo 'delay recovery'
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ceph pg dump pgs
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for i in $non_divergent
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do
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CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.${i}) set_recovery_delay 100000
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done
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# bring in our divergent friend
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echo "revive divergent $divergent"
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ceph pg dump pgs
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ceph osd set noup
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activate_osd $dir $divergent
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sleep 5
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echo 'delay recovery divergent'
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ceph pg dump pgs
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CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.${divergent}) set_recovery_delay 100000
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ceph osd unset noup
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wait_for_osd up 0
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wait_for_osd up 1
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wait_for_osd up 2
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ceph pg dump pgs
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echo 'wait for peering'
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ceph pg dump pgs
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rados -p $poolname put foo $dummyfile
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echo "killing divergent $divergent"
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ceph pg dump pgs
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kill_daemons $dir KILL osd.$divergent
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#_objectstore_tool_nodown $dir $divergent --op log --pgid $pgid
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echo "reviving divergent $divergent"
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ceph pg dump pgs
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activate_osd $dir $divergent
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sleep 20
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echo "allowing recovery"
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ceph pg dump pgs
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# Set osd_recovery_delay_start back to 0 and kick the queue
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for i in $osds
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do
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ceph tell osd.$i debug kick_recovery_wq 0
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done
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echo 'reading divergent objects'
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ceph pg dump pgs
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for i in $(seq 1 $(expr $DIVERGENT_WRITE + $DIVERGENT_REMOVE))
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do
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rados -p $poolname get existing_$i $dir/existing || return 1
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done
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rm -f $dir/existing
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grep _merge_object_divergent_entries $(find $dir -name '*osd*log')
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# Check for _merge_object_divergent_entries for case #3
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# XXX: Not reproducing this case
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# if ! grep -q "_merge_object_divergent_entries.* missing, .* adjusting" $(find $dir -name '*osd*log')
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# then
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# echo failure
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# return 1
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# fi
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# Check for _merge_object_divergent_entries for case #4
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if ! grep -q "_merge_object_divergent_entries.*rolled back" $(find $dir -name '*osd*log')
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then
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echo failure
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return 1
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fi
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echo "success"
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delete_pool $poolname
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kill_daemons $dir || return 1
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}
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# Special case divergence test with ceph-objectstore-tool export/remove/import
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# Test handling of divergent entries with prior_version
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# prior to log_tail and a ceph-objectstore-tool export/import
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# based on qa/tasks/divergent_prior2.py
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function TEST_divergent_2() {
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local dir=$1
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# something that is always there
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local dummyfile='/etc/fstab'
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local dummyfile2='/etc/resolv.conf'
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local num_osds=3
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local osds="$(seq 0 $(expr $num_osds - 1))"
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run_mon $dir a || return 1
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run_mgr $dir x || return 1
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for i in $osds
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do
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run_osd $dir $i || return 1
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done
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ceph osd set noout
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ceph osd set noin
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ceph osd set nodown
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create_pool $poolname 1 1
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ceph osd pool set $poolname size 3
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ceph osd pool set $poolname min_size 2
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flush_pg_stats || return 1
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wait_for_clean || return 1
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# determine primary
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local divergent="$(ceph pg dump pgs --format=json | jq '.pg_stats[0].up_primary')"
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echo "primary and soon to be divergent is $divergent"
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ceph pg dump pgs
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local non_divergent=""
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for i in $osds
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do
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if [ "$i" = "$divergent" ]; then
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continue
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fi
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non_divergent="$non_divergent $i"
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done
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echo "writing initial objects"
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# write a bunch of objects
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for i in $(seq 1 $testobjects)
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do
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rados -p $poolname put existing_$i $dummyfile
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done
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WAIT_FOR_CLEAN_TIMEOUT=20 wait_for_clean
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local pgid=$(get_pg $poolname existing_1)
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# blackhole non_divergent
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echo "blackholing osds $non_divergent"
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ceph pg dump pgs
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for i in $non_divergent
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do
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CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.${i}) config set objectstore_blackhole 1
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done
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# Do some creates to hit case 2
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echo 'create new divergent objects'
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for i in $(seq 1 $DIVERGENT_CREATE)
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do
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rados -p $poolname create newobject_$i &
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done
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# Write some soon to be divergent
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echo 'writing divergent objects'
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for i in $(seq 1 $DIVERGENT_WRITE)
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do
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rados -p $poolname put existing_$i $dummyfile2 &
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done
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# Remove some soon to be divergent
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echo 'remove divergent objects'
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for i in $(seq 1 $DIVERGENT_REMOVE)
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do
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rmi=$(expr $i + $DIVERGENT_WRITE)
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rados -p $poolname rm existing_$rmi &
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done
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sleep 10
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killall -9 rados
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# kill all the osds but leave divergent in
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echo 'killing all the osds'
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ceph pg dump pgs
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kill_daemons $dir KILL osd || return 1
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for i in $osds
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do
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ceph osd down osd.$i
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done
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for i in $non_divergent
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do
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ceph osd out osd.$i
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done
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# bring up non-divergent
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echo "bringing up non_divergent $non_divergent"
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ceph pg dump pgs
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for i in $non_divergent
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do
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activate_osd $dir $i || return 1
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done
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for i in $non_divergent
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do
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ceph osd in osd.$i
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done
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|
|
WAIT_FOR_CLEAN_TIMEOUT=20 wait_for_clean
|
|
|
|
# write 1 non-divergent object (ensure that old divergent one is divergent)
|
|
objname="existing_$(expr $DIVERGENT_WRITE + $DIVERGENT_REMOVE)"
|
|
echo "writing non-divergent object $objname"
|
|
ceph pg dump pgs
|
|
rados -p $poolname put $objname $dummyfile2
|
|
|
|
WAIT_FOR_CLEAN_TIMEOUT=20 wait_for_clean
|
|
|
|
# ensure no recovery of up osds first
|
|
echo 'delay recovery'
|
|
ceph pg dump pgs
|
|
for i in $non_divergent
|
|
do
|
|
CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.${i}) set_recovery_delay 100000
|
|
done
|
|
|
|
# bring in our divergent friend
|
|
echo "revive divergent $divergent"
|
|
ceph pg dump pgs
|
|
ceph osd set noup
|
|
activate_osd $dir $divergent
|
|
sleep 5
|
|
|
|
echo 'delay recovery divergent'
|
|
ceph pg dump pgs
|
|
CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.${divergent}) set_recovery_delay 100000
|
|
|
|
ceph osd unset noup
|
|
|
|
wait_for_osd up 0
|
|
wait_for_osd up 1
|
|
wait_for_osd up 2
|
|
|
|
ceph pg dump pgs
|
|
echo 'wait for peering'
|
|
ceph pg dump pgs
|
|
rados -p $poolname put foo $dummyfile
|
|
|
|
# At this point the divergent_priors should have been detected
|
|
|
|
echo "killing divergent $divergent"
|
|
ceph pg dump pgs
|
|
kill_daemons $dir KILL osd.$divergent
|
|
|
|
# export a pg
|
|
expfile=$dir/exp.$$.out
|
|
_objectstore_tool_nodown $dir $divergent --op export-remove --pgid $pgid --file $expfile
|
|
_objectstore_tool_nodown $dir $divergent --op import --file $expfile
|
|
|
|
echo "reviving divergent $divergent"
|
|
ceph pg dump pgs
|
|
activate_osd $dir $divergent
|
|
wait_for_osd up $divergent
|
|
|
|
sleep 20
|
|
CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.${divergent}) dump_ops_in_flight
|
|
|
|
echo "allowing recovery"
|
|
ceph pg dump pgs
|
|
# Set osd_recovery_delay_start back to 0 and kick the queue
|
|
for i in $osds
|
|
do
|
|
ceph tell osd.$i debug kick_recovery_wq 0
|
|
done
|
|
|
|
echo 'reading divergent objects'
|
|
ceph pg dump pgs
|
|
for i in $(seq 1 $(expr $DIVERGENT_WRITE + $DIVERGENT_REMOVE))
|
|
do
|
|
rados -p $poolname get existing_$i $dir/existing || return 1
|
|
done
|
|
for i in $(seq 1 $DIVERGENT_CREATE)
|
|
do
|
|
rados -p $poolname get newobject_$i $dir/existing
|
|
done
|
|
rm -f $dir/existing
|
|
|
|
grep _merge_object_divergent_entries $(find $dir -name '*osd*log')
|
|
# Check for _merge_object_divergent_entries for case #1
|
|
if ! grep -q "_merge_object_divergent_entries: more recent entry found:" $(find $dir -name '*osd*log')
|
|
then
|
|
echo failure
|
|
return 1
|
|
fi
|
|
# Check for _merge_object_divergent_entries for case #2
|
|
if ! grep -q "_merge_object_divergent_entries.*prior_version or op type indicates creation" $(find $dir -name '*osd*log')
|
|
then
|
|
echo failure
|
|
return 1
|
|
fi
|
|
echo "success"
|
|
|
|
rm $dir/$expfile
|
|
|
|
delete_pool $poolname
|
|
kill_daemons $dir || return 1
|
|
}
|
|
|
|
# this is the same as case _2 above, except we enable pg autoscaling in order
|
|
# to reproduce https://tracker.ceph.com/issues/41816
|
|
function TEST_divergent_3() {
|
|
local dir=$1
|
|
|
|
# something that is always there
|
|
local dummyfile='/etc/fstab'
|
|
local dummyfile2='/etc/resolv.conf'
|
|
|
|
local num_osds=3
|
|
local osds="$(seq 0 $(expr $num_osds - 1))"
|
|
run_mon $dir a || return 1
|
|
run_mgr $dir x || return 1
|
|
for i in $osds
|
|
do
|
|
run_osd $dir $i || return 1
|
|
done
|
|
|
|
ceph osd set noout
|
|
ceph osd set noin
|
|
ceph osd set nodown
|
|
create_pool $poolname 1 1
|
|
ceph osd pool set $poolname size 3
|
|
ceph osd pool set $poolname min_size 2
|
|
|
|
# reproduce https://tracker.ceph.com/issues/41816
|
|
ceph osd pool set $poolname pg_autoscale_mode on
|
|
|
|
flush_pg_stats || return 1
|
|
wait_for_clean || return 1
|
|
|
|
# determine primary
|
|
local divergent="$(ceph pg dump pgs --format=json | jq '.pg_stats[0].up_primary')"
|
|
echo "primary and soon to be divergent is $divergent"
|
|
ceph pg dump pgs
|
|
local non_divergent=""
|
|
for i in $osds
|
|
do
|
|
if [ "$i" = "$divergent" ]; then
|
|
continue
|
|
fi
|
|
non_divergent="$non_divergent $i"
|
|
done
|
|
|
|
echo "writing initial objects"
|
|
# write a bunch of objects
|
|
for i in $(seq 1 $testobjects)
|
|
do
|
|
rados -p $poolname put existing_$i $dummyfile
|
|
done
|
|
|
|
WAIT_FOR_CLEAN_TIMEOUT=20 wait_for_clean
|
|
|
|
local pgid=$(get_pg $poolname existing_1)
|
|
|
|
# blackhole non_divergent
|
|
echo "blackholing osds $non_divergent"
|
|
ceph pg dump pgs
|
|
for i in $non_divergent
|
|
do
|
|
CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.${i}) config set objectstore_blackhole 1
|
|
done
|
|
|
|
# Do some creates to hit case 2
|
|
echo 'create new divergent objects'
|
|
for i in $(seq 1 $DIVERGENT_CREATE)
|
|
do
|
|
rados -p $poolname create newobject_$i &
|
|
done
|
|
# Write some soon to be divergent
|
|
echo 'writing divergent objects'
|
|
for i in $(seq 1 $DIVERGENT_WRITE)
|
|
do
|
|
rados -p $poolname put existing_$i $dummyfile2 &
|
|
done
|
|
# Remove some soon to be divergent
|
|
echo 'remove divergent objects'
|
|
for i in $(seq 1 $DIVERGENT_REMOVE)
|
|
do
|
|
rmi=$(expr $i + $DIVERGENT_WRITE)
|
|
rados -p $poolname rm existing_$rmi &
|
|
done
|
|
sleep 10
|
|
killall -9 rados
|
|
|
|
# kill all the osds but leave divergent in
|
|
echo 'killing all the osds'
|
|
ceph pg dump pgs
|
|
kill_daemons $dir KILL osd || return 1
|
|
for i in $osds
|
|
do
|
|
ceph osd down osd.$i
|
|
done
|
|
for i in $non_divergent
|
|
do
|
|
ceph osd out osd.$i
|
|
done
|
|
|
|
# bring up non-divergent
|
|
echo "bringing up non_divergent $non_divergent"
|
|
ceph pg dump pgs
|
|
for i in $non_divergent
|
|
do
|
|
activate_osd $dir $i || return 1
|
|
done
|
|
for i in $non_divergent
|
|
do
|
|
ceph osd in osd.$i
|
|
done
|
|
|
|
WAIT_FOR_CLEAN_TIMEOUT=20 wait_for_clean
|
|
|
|
# write 1 non-divergent object (ensure that old divergent one is divergent)
|
|
objname="existing_$(expr $DIVERGENT_WRITE + $DIVERGENT_REMOVE)"
|
|
echo "writing non-divergent object $objname"
|
|
ceph pg dump pgs
|
|
rados -p $poolname put $objname $dummyfile2
|
|
|
|
WAIT_FOR_CLEAN_TIMEOUT=20 wait_for_clean
|
|
|
|
# ensure no recovery of up osds first
|
|
echo 'delay recovery'
|
|
ceph pg dump pgs
|
|
for i in $non_divergent
|
|
do
|
|
CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.${i}) set_recovery_delay 100000
|
|
done
|
|
|
|
# bring in our divergent friend
|
|
echo "revive divergent $divergent"
|
|
ceph pg dump pgs
|
|
ceph osd set noup
|
|
activate_osd $dir $divergent
|
|
sleep 5
|
|
|
|
echo 'delay recovery divergent'
|
|
ceph pg dump pgs
|
|
CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.${divergent}) set_recovery_delay 100000
|
|
|
|
ceph osd unset noup
|
|
|
|
wait_for_osd up 0
|
|
wait_for_osd up 1
|
|
wait_for_osd up 2
|
|
|
|
ceph pg dump pgs
|
|
echo 'wait for peering'
|
|
ceph pg dump pgs
|
|
rados -p $poolname put foo $dummyfile
|
|
|
|
# At this point the divergent_priors should have been detected
|
|
|
|
echo "killing divergent $divergent"
|
|
ceph pg dump pgs
|
|
kill_daemons $dir KILL osd.$divergent
|
|
|
|
# export a pg
|
|
expfile=$dir/exp.$$.out
|
|
_objectstore_tool_nodown $dir $divergent --op export-remove --pgid $pgid --file $expfile
|
|
_objectstore_tool_nodown $dir $divergent --op import --file $expfile
|
|
|
|
echo "reviving divergent $divergent"
|
|
ceph pg dump pgs
|
|
activate_osd $dir $divergent
|
|
wait_for_osd up $divergent
|
|
|
|
sleep 20
|
|
CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.${divergent}) dump_ops_in_flight
|
|
|
|
echo "allowing recovery"
|
|
ceph pg dump pgs
|
|
# Set osd_recovery_delay_start back to 0 and kick the queue
|
|
for i in $osds
|
|
do
|
|
ceph tell osd.$i debug kick_recovery_wq 0
|
|
done
|
|
|
|
echo 'reading divergent objects'
|
|
ceph pg dump pgs
|
|
for i in $(seq 1 $(expr $DIVERGENT_WRITE + $DIVERGENT_REMOVE))
|
|
do
|
|
rados -p $poolname get existing_$i $dir/existing || return 1
|
|
done
|
|
for i in $(seq 1 $DIVERGENT_CREATE)
|
|
do
|
|
rados -p $poolname get newobject_$i $dir/existing
|
|
done
|
|
rm -f $dir/existing
|
|
|
|
grep _merge_object_divergent_entries $(find $dir -name '*osd*log')
|
|
# Check for _merge_object_divergent_entries for case #1
|
|
if ! grep -q "_merge_object_divergent_entries: more recent entry found:" $(find $dir -name '*osd*log')
|
|
then
|
|
echo failure
|
|
return 1
|
|
fi
|
|
# Check for _merge_object_divergent_entries for case #2
|
|
if ! grep -q "_merge_object_divergent_entries.*prior_version or op type indicates creation" $(find $dir -name '*osd*log')
|
|
then
|
|
echo failure
|
|
return 1
|
|
fi
|
|
echo "success"
|
|
|
|
rm $dir/$expfile
|
|
|
|
delete_pool $poolname
|
|
kill_daemons $dir || return 1
|
|
}
|
|
|
|
|
|
main divergent-priors "$@"
|
|
|
|
# Local Variables:
|
|
# compile-command: "make -j4 && ../qa/run-standalone.sh divergent-priors.sh"
|
|
# End:
|