--- /dev/null
+#!/usr/bin/env bash
+#
+# Copyright (C) 2017 Red Hat <contact@redhat.com>
+#
+# Author: David Zafman <dzafman@redhat.com>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Library Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Library Public License for more details.
+#
+
+source $CEPH_ROOT/qa/standalone/ceph-helpers.sh
+
+function run() {
+ local dir=$1
+ shift
+
+ # Fix port????
+ export CEPH_MON="127.0.0.1:7114" # git grep '\<7114\>' : there must be only one
+ export CEPH_ARGS
+ CEPH_ARGS+="--fsid=$(uuidgen) --auth-supported=none "
+ CEPH_ARGS+="--mon-host=$CEPH_MON "
+ CEPH_ARGS+="--osd_min_pg_log_entries=5 --osd_max_pg_log_entries=10 "
+ export margin=10
+ export objects=200
+ export poolname=test
+
+ local funcs=${@:-$(set | sed -n -e 's/^\(TEST_[0-9a-z_]*\) .*/\1/p')}
+ for func in $funcs ; do
+ setup $dir || return 1
+ $func $dir || return 1
+ teardown $dir || return 1
+ done
+}
+
+function below_margin() {
+ local -i check=$1
+ shift
+ local -i target=$1
+
+ return $(( $check <= $target && $check >= $target - $margin ? 0 : 1 ))
+}
+
+function above_margin() {
+ local -i check=$1
+ shift
+ local -i target=$1
+
+ return $(( $check >= $target && $check <= $target + $margin ? 0 : 1 ))
+}
+
+function check() {
+ local PG=$1
+ local log=$2
+ local degraded_start=$3
+ local degraded_end=$4
+ local misplaced_start=$5
+ local misplaced_end=$6
+ local type=$7
+
+ local addp=" "
+ if [ "$type" = "erasure" ];
+ then
+ addp="p"
+ fi
+
+ UPACT=$(grep "pg[[]${PG}.*backfilling.*_update_calc_stats " $log | tail -1 | sed "s/.*[)] \([[][^ p]*\).*$/\1/")
+
+ # Check 3rd line at start because of false backfill starts
+ FIRST=$(grep "pg[[]${PG}.*backfilling.*_update_calc_stats degraded " $log | grep -F " ${UPACT}${addp}" | head -1 | sed "s/.* \([0-9]*\)$/\1/")
+ below_margin $FIRST $degraded_start || return 1
+ LAST=$(grep "pg[[]${PG}.*backfilling.*_update_calc_stats degraded " $log | tail -1 | sed "s/.* \([0-9]*\)$/\1/")
+ above_margin $LAST $degraded_end || return 1
+
+ # Check 3rd line at start because of false backfill starts
+ FIRST=$(grep "pg[[]${PG}.*backfilling.*_update_calc_stats misplaced " $log | grep -F " ${UPACT}${addp}" | head -1 | sed "s/.* \([0-9]*\)$/\1/")
+ below_margin $FIRST $misplaced_start || return 1
+ LAST=$(grep "pg[[]${PG}.*backfilling.*_update_calc_stats misplaced " $log | tail -1 | sed "s/.* \([0-9]*\)$/\1/")
+ above_margin $LAST $misplaced_end || return 1
+}
+
+# [1] -> [1, 0, 2]
+# degraded 1000 -> 0
+# state: active+undersized+degraded+remapped+backfilling
+
+# PG_STAT OBJECTS MISSING_ON_PRIMARY DEGRADED MISPLACED UNFOUND BYTES LOG DISK_LOG STATE STATE_STAMP VERSION REPORTED UP UP_PRIMARY ACTING ACTING_PRIMARY LAST_SCRUB SCRUB_STAMP LAST_DEEP_SCRUB DEEP_SCRUB_STAMP
+# 1.0 500 0 1000 0 0 0 100 100 active+undersized+degraded+remapped+backfilling 2017-10-27 09:44:23.531466 22'500 26:617 [1,0,2] 1 [1] 1 0'0 2017-10-27 09:43:44.654882 0'0 2017-10-27 09:43:44.654882
+function TEST_backfill_sizeup() {
+ local dir=$1
+
+ run_mon $dir a || return 1
+ run_mgr $dir x || return 1
+ export CEPH_ARGS
+ run_osd $dir 0 || return 1
+ run_osd $dir 1 || return 1
+ run_osd $dir 2 || return 1
+ run_osd $dir 3 || return 1
+ run_osd $dir 4 || return 1
+ run_osd $dir 5 || return 1
+
+ create_pool $poolname 1 1
+ ceph osd pool set $poolname size 1
+
+ wait_for_clean || return 1
+
+ for i in $(seq 1 $objects)
+ do
+ rados -p $poolname put obj$i /dev/null
+ done
+
+ ceph osd pool set $poolname size 3
+ sleep 15
+
+ wait_for_clean || return 1
+
+ local primary=$(get_primary $poolname obj1)
+ local PG=$(get_pg $poolname obj1)
+
+ local log=$(grep -l +backfilling $dir/osd.*.log)
+ test -n "$log" || return 1
+
+ local degraded=$(expr $objects \* 2)
+ check $PG $log $degraded 0 0 0 || return 1
+
+ delete_pool $poolname
+ kill_daemons $dir || return 1
+}
+
+
+
+# [1] -> [0, 2, 4]
+# degraded 1000 -> 0
+# misplaced 500 -> 0
+# state: active+undersized+degraded+remapped+backfilling
+
+# PG_STAT OBJECTS MISSING_ON_PRIMARY DEGRADED MISPLACED UNFOUND BYTES LOG DISK_LOG STATE STATE_STAMP VERSION REPORTED UP UP_PRIMARY ACTING ACTING_PRIMARY LAST_SCRUB SCRUB_STAMP LAST_DEEP_SCRUB DEEP_SCRUB_STAMP
+# 1.0 500 0 1000 500 0 0 100 100 active+undersized+degraded+remapped+backfilling 2017-10-27 09:48:53.326849 22'500 26:603 [0,2,4] 0 [1] 1 0'0 2017-10-27 09:48:13.236253 0'0 2017-10-27 09:48:13.236253
+function TEST_backfill_sizeup_out() {
+ local dir=$1
+
+ run_mon $dir a || return 1
+ run_mgr $dir x || return 1
+ run_osd $dir 0 || return 1
+ run_osd $dir 1 || return 1
+ run_osd $dir 2 || return 1
+ run_osd $dir 3 || return 1
+ run_osd $dir 4 || return 1
+ run_osd $dir 5 || return 1
+
+ create_pool $poolname 1 1
+ ceph osd pool set $poolname size 1
+
+ wait_for_clean || return 1
+
+ for i in $(seq 1 $objects)
+ do
+ rados -p $poolname put obj$i /dev/null
+ done
+
+ local PG=$(get_pg $poolname obj1)
+ # Remember primary during the backfill
+ local primary=$(get_primary $poolname obj1)
+
+ ceph osd out osd.$primary
+ ceph osd pool set $poolname size 3
+ sleep 15
+
+ wait_for_clean || return 1
+
+ local log=$(grep -l +backfilling $dir/osd.*.log)
+ test -n "$log" || return 1
+ local degraded=$(expr $objects \* 2)
+ check $PG $log $degraded 0 $objects 0 || return 1
+
+ delete_pool $poolname
+ kill_daemons $dir || return 1
+}
+
+
+# [1 0] -> [1,2]/[1,0]
+# misplaced 500 -> 0
+# state: active+remapped+backfilling
+
+# PG_STAT OBJECTS MISSING_ON_PRIMARY DEGRADED MISPLACED UNFOUND BYTES LOG DISK_LOG STATE STATE_STAMP VERSION REPORTED UP UP_PRIMARY ACTING ACTING_PRIMARY LAST_SCRUB SCRUB_STAMP LAST_DEEP_SCRUB DEEP_SCRUB_STAMP
+# 1.0 500 0 0 500 0 0 100 100 active+remapped+backfilling 2017-10-27 09:51:18.800517 22'500 25:570 [1,2] 1 [1,0] 1 0'0 2017-10-27 09:50:40.441274 0'0 2017-10-27 09:50:40.441274
+function TEST_backfill_out() {
+ local dir=$1
+
+ run_mon $dir a || return 1
+ run_mgr $dir x || return 1
+ run_osd $dir 0 || return 1
+ run_osd $dir 1 || return 1
+ run_osd $dir 2 || return 1
+ run_osd $dir 3 || return 1
+ run_osd $dir 4 || return 1
+ run_osd $dir 5 || return 1
+
+ create_pool $poolname 1 1
+ ceph osd pool set $poolname size 2
+ sleep 5
+
+ wait_for_clean || return 1
+
+ for i in $(seq 1 $objects)
+ do
+ rados -p $poolname put obj$i /dev/null
+ done
+
+ local PG=$(get_pg $poolname obj1)
+ # Remember primary during the backfill
+ local primary=$(get_primary $poolname obj1)
+
+ ceph osd out osd.$(get_not_primary $poolname obj1)
+ sleep 15
+
+ wait_for_clean || return 1
+
+ local log=$(grep -l +backfilling $dir/osd.*.log)
+ test -n "$log" || return 1
+
+ check $PG $log 0 0 $objects 0 || return 1
+
+ delete_pool $poolname
+ kill_daemons $dir || return 1
+}
+
+
+# [0, 1] -> [0, 2]/[0]
+# osd 1 down/out
+# degraded 500 -> 0
+# state: active+undersized+degraded+remapped+backfilling
+
+# PG_STAT OBJECTS MISSING_ON_PRIMARY DEGRADED MISPLACED UNFOUND BYTES LOG DISK_LOG STATE STATE_STAMP VERSION REPORTED UP UP_PRIMARY ACTING ACTING_PRIMARY LAST_SCRUB SCRUB_STAMP LAST_DEEP_SCRUB DEEP_SCRUB_STAMP
+# 1.0 500 0 500 0 0 0 100 100 active+undersized+degraded+remapped+backfilling 2017-10-27 09:53:24.051091 22'500 27:719 [0,2] 0 [0] 0 0'0 2017-10-27 09:52:43.188368 0'0 2017-10-27 09:52:43.188368
+function TEST_backfill_down_out() {
+ local dir=$1
+
+ run_mon $dir a || return 1
+ run_mgr $dir x || return 1
+ run_osd $dir 0 || return 1
+ run_osd $dir 1 || return 1
+ run_osd $dir 2 || return 1
+ run_osd $dir 3 || return 1
+ run_osd $dir 4 || return 1
+ run_osd $dir 5 || return 1
+
+ create_pool $poolname 1 1
+ ceph osd pool set $poolname size 2
+ sleep 5
+
+ wait_for_clean || return 1
+
+ for i in $(seq 1 $objects)
+ do
+ rados -p $poolname put obj$i /dev/null
+ done
+
+ local PG=$(get_pg $poolname obj1)
+ # Remember primary during the backfill
+ local primary=$(get_primary $poolname obj1)
+ local otherosd=$(get_not_primary $poolname obj1)
+
+ kill $(cat $dir/osd.${otherosd}.pid)
+ ceph osd down osd.${otherosd}
+ ceph osd out osd.${otherosd}
+ sleep 15
+
+ wait_for_clean || return 1
+
+ local log=$(grep -l +backfilling $dir/osd.*.log)
+ test -n "$log" || return 1
+
+ check $PG $log $objects 0 0 0 || return 1
+
+ delete_pool $poolname
+ kill_daemons $dir || return 1
+}
+
+
+# [1, 0] -> [2, 3, 4]
+# degraded 500 -> 0
+# misplaced 1000 -> 0
+# state: active+undersized+degraded+remapped+backfilling
+
+# PG_STAT OBJECTS MISSING_ON_PRIMARY DEGRADED MISPLACED UNFOUND BYTES LOG DISK_LOG STATE STATE_STAMP VERSION REPORTED UP UP_PRIMARY ACTING ACTING_PRIMARY LAST_SCRUB SCRUB_STAMP LAST_DEEP_SCRUB DEEP_SCRUB_STAMP
+# 1.0 500 0 500 1000 0 0 100 100 active+undersized+degraded+remapped+backfilling 2017-10-27 09:55:50.375722 23'500 27:553 [2,4,3] 2 [1,0] 1 0'0 2017-10-27 09:55:10.230919 0'0 2017-10-27 09:55:10.230919
+function TEST_backfill_out2() {
+ local dir=$1
+
+ run_mon $dir a || return 1
+ run_mgr $dir x || return 1
+ run_osd $dir 0 || return 1
+ run_osd $dir 1 || return 1
+ run_osd $dir 2 || return 1
+ run_osd $dir 3 || return 1
+ run_osd $dir 4 || return 1
+ run_osd $dir 5 || return 1
+
+ create_pool $poolname 1 1
+ ceph osd pool set $poolname size 2
+ sleep 5
+
+ wait_for_clean || return 1
+
+ for i in $(seq 1 $objects)
+ do
+ rados -p $poolname put obj$i /dev/null
+ done
+
+ local PG=$(get_pg $poolname obj1)
+ # Remember primary during the backfill
+ local primary=$(get_primary $poolname obj1)
+ local otherosd=$(get_not_primary $poolname obj1)
+
+ ceph osd set nobackfill
+ ceph osd pool set $poolname size 3
+ ceph osd out osd.${otherosd}
+ ceph osd out osd.${primary}
+ ceph osd unset nobackfill
+ ceph tell osd.$(get_primary $poolname obj1) debug kick_recovery_wq 0
+ sleep 2
+
+ wait_for_clean || return 1
+
+ local log=$(grep -l +backfilling $dir/osd.*.log)
+ test -n "$log" || return 1
+ local misplaced=$(expr $objects \* 2)
+
+ check $PG $log $objects 0 $misplaced 0 || return 1
+
+ delete_pool $poolname
+ kill_daemons $dir || return 1
+}
+
+
+# [0,1] -> [2,4,3]/[0,1]
+# degraded 1000 -> 0
+# misplaced 1000 -> 500
+# state ends at active+clean+remapped [2,4,3]/[2,4,3,0]
+# PG_STAT OBJECTS MISSING_ON_PRIMARY DEGRADED MISPLACED UNFOUND BYTES LOG DISK_LOG STATE STATE_STAMP VERSION REPORTED UP UP_PRIMARY ACTING ACTING_PRIMARY LAST_SCRUB SCRUB_STAMP LAST_DEEP_SCRUB DEEP_SCRUB_STAMP
+# 1.0 500 0 1000 1000 0 0 100 100 active+undersized+degraded+remapped+backfilling 2017-10-30 18:21:45.995149 19'500 23:1817 [2,4,3] 2 [0,1] 0 0'0 2017-10-30 18:21:05.109904 0'0 2017-10-30 18:21:05.109904
+# ENDS:
+# PG_STAT OBJECTS MISSING_ON_PRIMARY DEGRADED MISPLACED UNFOUND BYTES LOG DISK_LOG STATE STATE_STAMP VERSION REPORTED UP UP_PRIMARY ACTING ACTING_PRIMARY LAST_SCRUB SCRUB_STAMP LAST_DEEP_SCRUB DEEP_SCRUB_STAMP
+# 1.0 500 0 0 500 0 0 5 5 active+clean+remapped 2017-10-30 18:22:42.293730 19'500 25:2557 [2,4,3] 2 [2,4,3,0] 2 0'0 2017-10-30 18:21:05.109904 0'0 2017-10-30 18:21:05.109904
+function TEST_backfill_sizeup4_allout() {
+ local dir=$1
+
+ run_mon $dir a || return 1
+ run_mgr $dir x || return 1
+ run_osd $dir 0 || return 1
+ run_osd $dir 1 || return 1
+ run_osd $dir 2 || return 1
+ run_osd $dir 3 || return 1
+ run_osd $dir 4 || return 1
+
+ create_pool $poolname 1 1
+ ceph osd pool set $poolname size 2
+
+ wait_for_clean || return 1
+
+ for i in $(seq 1 $objects)
+ do
+ rados -p $poolname put obj$i /dev/null
+ done
+
+ local PG=$(get_pg $poolname obj1)
+ # Remember primary during the backfill
+ local primary=$(get_primary $poolname obj1)
+ local otherosd=$(get_not_primary $poolname obj1)
+
+ ceph osd set nobackfill
+ ceph osd out osd.$otherosd
+ ceph osd out osd.$primary
+ ceph osd pool set $poolname size 4
+ ceph osd unset nobackfill
+ ceph tell osd.$(get_primary $poolname obj1) debug kick_recovery_wq 0
+ sleep 2
+
+ wait_for_clean || return 1
+
+ local log=$(grep -l +backfilling $dir/osd.*.log)
+ test -n "$log" || return 1
+ local misdeg=$(expr $objects \* 2)
+ check $PG $log $misdeg 0 $misdeg $objects || return 1
+
+ delete_pool $poolname
+ kill_daemons $dir || return 1
+}
+
+
+# [1,2,0] -> [3]/[1,2]
+# misplaced 1000 -> 500
+# state ends at active+clean+remapped [3]/[3,1]
+# PG_STAT OBJECTS MISSING_ON_PRIMARY DEGRADED MISPLACED UNFOUND BYTES LOG DISK_LOG STATE STATE_STAMP VERSION REPORTED UP UP_PRIMARY ACTING ACTING_PRIMARY LAST_SCRUB SCRUB_STAMP LAST_DEEP_SCRUB DEEP_SCRUB_STAMP
+# 1.0 500 0 0 1000 0 0 100 100 active+remapped+backfilling 2017-11-28 19:13:56.092439 21'500 31:790 [3] 3 [1,2] 1 0'0 2017-11-28 19:13:28.698661 0'0 2017-11-28 19:13:28.698661
+function TEST_backfill_remapped() {
+ local dir=$1
+
+ run_mon $dir a || return 1
+ run_mgr $dir x || return 1
+ run_osd $dir 0 || return 1
+ run_osd $dir 1 || return 1
+ run_osd $dir 2 || return 1
+ run_osd $dir 3 || return 1
+
+ create_pool $poolname 1 1
+ ceph osd pool set $poolname size 3
+ sleep 5
+
+ wait_for_clean || return 1
+
+ for i in $(seq 1 $objects)
+ do
+ rados -p $poolname put obj$i /dev/null
+ done
+
+ local PG=$(get_pg $poolname obj1)
+ # Remember primary during the backfill
+ local primary=$(get_primary $poolname obj1)
+ local otherosd=$(get_not_primary $poolname obj1)
+
+ ceph osd set nobackfill
+ ceph osd out osd.${otherosd}
+ for i in $(get_osds $poolname obj1)
+ do
+ if [ $i = $primary -o $i = $otherosd ];
+ then
+ continue
+ fi
+ ceph osd out osd.$i
+ break
+ done
+ ceph osd out osd.${primary}
+ ceph osd pool set $poolname size 2
+ sleep 2
+ ceph osd unset nobackfill
+ ceph tell osd.$(get_primary $poolname obj1) debug kick_recovery_wq 0
+ sleep 2
+
+ wait_for_clean || return 1
+
+ local log=$(grep -l +backfilling $dir/osd.*.log)
+ test -n "$log" || return 1
+ local misplaced=$(expr $objects \* 2)
+
+ check $PG $log 0 0 $misplaced $objects || return 1
+
+ delete_pool $poolname
+ kill_daemons $dir || return 1
+}
+
+# [1,0,2] -> [4,3,NONE]/[1,0,2]
+# misplaced 1500 -> 500
+# state ends at active+clean+remapped [4,3,NONE]/[4,3,2]
+
+# PG_STAT OBJECTS MISSING_ON_PRIMARY DEGRADED MISPLACED UNFOUND BYTES LOG DISK_LOG STATE STATE_STAMP VERSION REPORTED UP UP_PRIMARY ACTING ACTING_PRIMARY LAST_SCRUB SCRUB_STAMP LAST_DEEP_SCRUB DEEP_SCRUB_STAMP
+# 1.0 500 0 0 1500 0 0 100 100 active+degraded+remapped+backfilling 2017-10-31 16:53:39.467126 19'500 23:615 [4,3,NONE] 4 [1,0,2] 1 0'0 2017-10-31 16:52:59.624429 0'0 2017-10-31 16:52:59.624429
+
+
+# ENDS:
+
+# PG_STAT OBJECTS MISSING_ON_PRIMARY DEGRADED MISPLACED UNFOUND BYTES LOG DISK_LOG STATE STATE_STAMP VERSION REPORTED UP UP_PRIMARY ACTING ACTING_PRIMARY LAST_SCRUB SCRUB_STAMP LAST_DEEP_SCRUB DEEP_SCRUB_STAMP
+# 1.0 500 0 0 500 0 0 5 5 active+clean+remapped 2017-10-31 16:48:34.414040 19'500 25:2049 [4,3,NONE] 4 [4,3,2] 4 0'0 2017-10-31 16:46:58.203440 0'0 2017-10-31 16:46:58.203440
+function TEST_backfill_ec_all_out() {
+ local dir=$1
+
+ run_mon $dir a || return 1
+ run_mgr $dir x || return 1
+ run_osd $dir 0 || return 1
+ run_osd $dir 1 || return 1
+ run_osd $dir 2 || return 1
+ run_osd $dir 3 || return 1
+ run_osd $dir 4 || return 1
+
+ ceph osd erasure-code-profile set myprofile plugin=jerasure technique=reed_sol_van k=2 m=1 crush-failure-domain=osd
+ create_pool $poolname 1 1 erasure myprofile
+
+ wait_for_clean || return 1
+
+ for i in $(seq 1 $objects)
+ do
+ rados -p $poolname put obj$i /dev/null
+ done
+
+ local PG=$(get_pg $poolname obj1)
+ # Remember primary during the backfill
+ local primary=$(get_primary $poolname obj1)
+
+ ceph osd set nobackfill
+ for o in $(get_osds $poolname obj1)
+ do
+ ceph osd out osd.$o
+ done
+ ceph osd unset nobackfill
+ ceph tell osd.$(get_primary $poolname obj1) debug kick_recovery_wq 0
+ sleep 2
+
+ wait_for_clean || return 1
+
+ local log=$(grep -l +backfilling $dir/osd.*.log)
+ test -n "$log" || return 1
+
+ local misplaced=$(expr $objects \* 3)
+ check $PG $log 0 0 $misplaced $objects erasure || return 1
+
+ delete_pool $poolname
+ kill_daemons $dir || return 1
+}
+
+
+# [1,0,2] -> [4, 0, 2]
+# misplaced 500 -> 0
+# active+remapped+backfilling
+#
+# PG_STAT OBJECTS MISSING_ON_PRIMARY DEGRADED MISPLACED UNFOUND BYTES LOG DISK_LOG STATE STATE_STAMP VERSION REPORTED UP UP_PRIMARY ACTING ACTING_PRIMARY LAST_SCRUB SCRUB_STAMP LAST_DEEP_SCRUB DEEP_SCRUB_STAMP
+# 1.0 500 0 0 500 0 0 100 100 active+remapped+backfilling 2017-11-08 18:05:39.036420 24'500 27:742 [4,0,2] 4 [1,0,2] 1 0'0 2017-11-08 18:04:58.697315 0'0 2017-11-08 18:04:58.697315
+function TEST_backfill_ec_prim_out() {
+ local dir=$1
+
+ run_mon $dir a || return 1
+ run_mgr $dir x || return 1
+ run_osd $dir 0 || return 1
+ run_osd $dir 1 || return 1
+ run_osd $dir 2 || return 1
+ run_osd $dir 3 || return 1
+ run_osd $dir 4 || return 1
+
+ ceph osd erasure-code-profile set myprofile plugin=jerasure technique=reed_sol_van k=2 m=1 crush-failure-domain=osd
+ create_pool $poolname 1 1 erasure myprofile
+
+ wait_for_clean || return 1
+
+ for i in $(seq 1 $objects)
+ do
+ rados -p $poolname put obj$i /dev/null
+ done
+
+ local PG=$(get_pg $poolname obj1)
+ # Remember primary during the backfill
+ local primary=$(get_primary $poolname obj1)
+
+ ceph osd set nobackfill
+ ceph osd out osd.$primary
+ ceph osd unset nobackfill
+ ceph tell osd.$(get_primary $poolname obj1) debug kick_recovery_wq 0
+ sleep 2
+
+ wait_for_clean || return 1
+
+ local log=$(grep -l +backfilling $dir/osd.*.log)
+ test -n "$log" || return 1
+
+ local misplaced=$(expr $objects \* 3)
+ check $PG $log 0 0 $objects 0 erasure || return 1
+
+ delete_pool $poolname
+ kill_daemons $dir || return 1
+}
+
+# [1,0] -> [1,2]
+# degraded 500 -> 0
+# misplaced 1000 -> 0
+#
+# PG_STAT OBJECTS MISSING_ON_PRIMARY DEGRADED MISPLACED UNFOUND BYTES LOG DISK_LOG STATE STATE_STAMP VERSION REPORTED UP UP_PRIMARY ACTING ACTING_PRIMARY LAST_SCRUB SCRUB_STAMP LAST_DEEP_SCRUB DEEP_SCRUB_STAMP
+# 1.0 500 0 500 1000 0 0 100 100 active+undersized+degraded+remapped+backfilling 2017-11-06 14:02:29.439105 24'500 29:1020 [4,3,5] 4 [1,NONE,2] 1 0'0 2017-11-06 14:01:46.509963 0'0 2017-11-06 14:01:46.509963
+function TEST_backfill_ec_down_all_out() {
+ local dir=$1
+
+ run_mon $dir a || return 1
+ run_mgr $dir x || return 1
+ run_osd $dir 0 || return 1
+ run_osd $dir 1 || return 1
+ run_osd $dir 2 || return 1
+ run_osd $dir 3 || return 1
+ run_osd $dir 4 || return 1
+ run_osd $dir 5 || return 1
+
+ ceph osd erasure-code-profile set myprofile plugin=jerasure technique=reed_sol_van k=2 m=1 crush-failure-domain=osd
+ create_pool $poolname 1 1 erasure myprofile
+ ceph osd pool set $poolname min_size 2
+
+ wait_for_clean || return 1
+
+ for i in $(seq 1 $objects)
+ do
+ rados -p $poolname put obj$i /dev/null
+ done
+
+ local PG=$(get_pg $poolname obj1)
+ # Remember primary during the backfill
+ local primary=$(get_primary $poolname obj1)
+ local otherosd=$(get_not_primary $poolname obj1)
+ local allosds=$(get_osds $poolname obj1)
+
+ ceph osd set nobackfill
+ kill $(cat $dir/osd.${otherosd}.pid)
+ ceph osd down osd.${otherosd}
+ for o in $allosds
+ do
+ ceph osd out osd.$o
+ done
+ ceph osd unset nobackfill
+ ceph tell osd.$(get_primary $poolname obj1) debug kick_recovery_wq 0
+ sleep 2
+ flush_pg_stats
+
+ # Wait for recovery to finish
+ # Can't use wait_for_clean() because state goes from active+undersized+degraded+remapped+backfilling
+ # to active+undersized+remapped
+ while(true)
+ do
+ if test "$(ceph --format json pg dump pgs |
+ jq '[.[] | .state | select(. == "incomplete")] | length')" -ne "0"
+ then
+ sleep 2
+ continue
+ fi
+ break
+ done
+ ceph pg dump pgs
+ for i in $(seq 1 60)
+ do
+ if ceph pg dump pgs | grep ^$PG | grep -qv backfilling
+ then
+ break
+ fi
+ if [ $i = "60" ];
+ then
+ echo "Timeout waiting for recovery to finish"
+ return 1
+ fi
+ sleep 1
+ done
+
+ ceph pg dump pgs
+
+ local log=$(grep -l +backfilling $dir/osd.*.log)
+ test -n "$log" || return 1
+
+ local misplaced=$(expr $objects \* 2)
+ check $PG $log $objects 0 $misplaced 0 erasure || return 1
+
+ delete_pool $poolname
+ kill_daemons $dir || return 1
+}
+
+
+# [1,0,2] -> [1,3,2]
+# degraded 500 -> 0
+# active+backfilling+degraded
+#
+# PG_STAT OBJECTS MISSING_ON_PRIMARY DEGRADED MISPLACED UNFOUND BYTES LOG DISK_LOG STATE STATE_STAMP VERSION REPORTED UP UP_PRIMARY ACTING ACTING_PRIMARY LAST_SCRUB SCRUB_STAMP LAST_DEEP_SCRUB DEEP_SCRUB_STAMP
+# 1.0 500 0 500 0 0 0 100 100 active+undersized+degraded+remapped+backfilling 2017-11-06 13:57:25.412322 22'500 28:794 [1,3,2] 1 [1,NONE,2] 1 0'0 2017-11-06 13:54:58.033906 0'0 2017-11-06 13:54:58.033906
+function TEST_backfill_ec_down_out() {
+ local dir=$1
+
+ run_mon $dir a || return 1
+ run_mgr $dir x || return 1
+ run_osd $dir 0 || return 1
+ run_osd $dir 1 || return 1
+ run_osd $dir 2 || return 1
+ run_osd $dir 3 || return 1
+ run_osd $dir 4 || return 1
+ run_osd $dir 5 || return 1
+
+ ceph osd erasure-code-profile set myprofile plugin=jerasure technique=reed_sol_van k=2 m=1 crush-failure-domain=osd
+ create_pool $poolname 1 1 erasure myprofile
+ ceph osd pool set $poolname min_size 2
+
+ wait_for_clean || return 1
+
+ for i in $(seq 1 $objects)
+ do
+ rados -p $poolname put obj$i /dev/null
+ done
+
+ local PG=$(get_pg $poolname obj1)
+ # Remember primary during the backfill
+ local primary=$(get_primary $poolname obj1)
+ local otherosd=$(get_not_primary $poolname obj1)
+
+ ceph osd set nobackfill
+ kill $(cat $dir/osd.${otherosd}.pid)
+ ceph osd down osd.${otherosd}
+ ceph osd out osd.${otherosd}
+ ceph osd unset nobackfill
+ ceph tell osd.$(get_primary $poolname obj1) debug kick_recovery_wq 0
+ sleep 2
+
+ wait_for_clean || return 1
+
+ local log=$(grep -l +backfilling $dir/osd.*.log)
+ test -n "$log" || return 1
+
+ local misplaced=$(expr $objects \* 2)
+ check $PG $log $objects 0 0 0 erasure || return 1
+
+ delete_pool $poolname
+ kill_daemons $dir || return 1
+}
+
+
+main recout "$@"
+
+# Local Variables:
+# compile-command: "make -j4 && ../qa/run-standalone.sh osd-backfill-stats.sh"
+# End:
projects / ceph.git / commitdiff