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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /qa/standalone/osd/osd-backfill-prio.sh | |
parent | Initial commit. (diff) | |
download | ceph-upstream.tar.xz ceph-upstream.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'qa/standalone/osd/osd-backfill-prio.sh')
-rwxr-xr-x | qa/standalone/osd/osd-backfill-prio.sh | 519 |
1 files changed, 519 insertions, 0 deletions
diff --git a/qa/standalone/osd/osd-backfill-prio.sh b/qa/standalone/osd/osd-backfill-prio.sh new file mode 100755 index 000000000..c8c05ce19 --- /dev/null +++ b/qa/standalone/osd/osd-backfill-prio.sh @@ -0,0 +1,519 @@ +#!/usr/bin/env bash +# +# Copyright (C) 2019 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=$CEPH_MON --osd_max_backfills=1 --debug_reserver=20 " + CEPH_ARGS+="--osd_min_pg_log_entries=5 --osd_max_pg_log_entries=10 " + export objects=50 + export poolprefix=test + export FORCE_PRIO="254" # See OSD_BACKFILL_PRIORITY_FORCED + export DEGRADED_PRIO="150" # See OSD_BACKFILL_DEGRADED_PRIORITY_BASE + 10 + export NORMAL_PRIO="110" # See OSD_BACKFILL_PRIORITY_BASE + 10 + + local funcs=${@:-$(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 TEST_backfill_priority() { + local dir=$1 + local pools=10 + local OSDS=5 + # size 2 -> 1 means degraded by 1, so add 1 to base prio + local degraded_prio=$(expr $DEGRADED_PRIO + 1) + local max_tries=10 + + run_mon $dir a || return 1 + run_mgr $dir x || return 1 + export CEPH_ARGS + + for osd in $(seq 0 $(expr $OSDS - 1)) + do + run_osd $dir $osd || return 1 + done + + for p in $(seq 1 $pools) + do + create_pool "${poolprefix}$p" 1 1 + ceph osd pool set "${poolprefix}$p" size 2 + done + sleep 5 + + wait_for_clean || return 1 + + ceph pg dump pgs + + # Find 3 pools with a pg with the same primaries but second + # replica on another osd. + local PG1 + local POOLNUM1 + local pool1 + local chk_osd1_1 + local chk_osd1_2 + + local PG2 + local POOLNUM2 + local pool2 + local chk_osd2 + + local PG3 + local POOLNUM3 + local pool3 + + for p in $(seq 1 $pools) + do + ceph pg map ${p}.0 --format=json | jq '.acting[]' > $dir/acting + local test_osd1=$(head -1 $dir/acting) + local test_osd2=$(tail -1 $dir/acting) + if [ -z "$PG1" ]; + then + PG1="${p}.0" + POOLNUM1=$p + pool1="${poolprefix}$p" + chk_osd1_1=$test_osd1 + chk_osd1_2=$test_osd2 + elif [ -z "$PG2" -a $chk_osd1_1 = $test_osd1 -a $chk_osd1_2 != $test_osd2 ]; + then + PG2="${p}.0" + POOLNUM2=$p + pool2="${poolprefix}$p" + chk_osd2=$test_osd2 + elif [ -n "$PG2" -a $chk_osd1_1 = $test_osd1 -a $chk_osd1_2 != $test_osd2 -a "$chk_osd2" != $test_osd2 ]; + then + PG3="${p}.0" + POOLNUM3=$p + pool3="${poolprefix}$p" + break + fi + done + rm -f $dir/acting + + if [ "$pool2" = "" -o "pool3" = "" ]; + then + echo "Failure to find appropirate PGs" + return 1 + fi + + for p in $(seq 1 $pools) + do + if [ $p != $POOLNUM1 -a $p != $POOLNUM2 -a $p != $POOLNUM3 ]; + then + delete_pool ${poolprefix}$p + fi + done + + ceph osd pool set $pool2 size 1 --yes-i-really-mean-it + ceph osd pool set $pool3 size 1 --yes-i-really-mean-it + wait_for_clean || return 1 + + dd if=/dev/urandom of=$dir/data bs=1M count=10 + p=1 + for pname in $pool1 $pool2 $pool3 + do + for i in $(seq 1 $objects) + do + rados -p ${pname} put obj${i}-p${p} $dir/data + done + p=$(expr $p + 1) + done + + local otherosd=$(get_not_primary $pool1 obj1-p1) + + ceph pg dump pgs + ERRORS=0 + + ceph osd set nobackfill + ceph osd set noout + + # Get a pg to want to backfill and quickly force it + # to be preempted. + ceph osd pool set $pool3 size 2 + sleep 2 + + CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.${chk_osd1_1}) dump_recovery_reservations || return 1 + + # 3. Item is in progress, adjust priority with no higher priority waiting + for i in $(seq 1 $max_tries) + do + if ! ceph pg force-backfill $PG3 2>&1 | grep -q "doesn't require backfilling"; then + break + fi + if [ "$i" = "$max_tries" ]; then + echo "ERROR: Didn't appear to be able to force-backfill" + ERRORS=$(expr $ERRORS + 1) + fi + sleep 2 + done + flush_pg_stats || return 1 + CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.${chk_osd1_1}) dump_recovery_reservations || return 1 + + ceph osd out osd.$chk_osd1_2 + sleep 2 + flush_pg_stats || return 1 + CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.${chk_osd1_1}) dump_recovery_reservations || return 1 + ceph pg dump pgs + + ceph osd pool set $pool2 size 2 + sleep 2 + flush_pg_stats || return 1 + CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.${chk_osd1_1}) dump_recovery_reservations > $dir/out || return 1 + cat $dir/out + ceph pg dump pgs + + PRIO=$(cat $dir/out | jq "(.local_reservations.queues[].items[] | select(.item == \"${PG1}\")).prio") + if [ "$PRIO" != "$NORMAL_PRIO" ]; + then + echo "The normal PG ${PG1} doesn't have prio $NORMAL_PRIO queued waiting" + ERRORS=$(expr $ERRORS + 1) + fi + + # Using eval will strip double-quotes from item + eval ITEM=$(cat $dir/out | jq '.local_reservations.in_progress[0].item') + if [ "$ITEM" != ${PG3} ]; + then + echo "The force-backfill PG $PG3 didn't become the in progress item" + ERRORS=$(expr $ERRORS + 1) + else + PRIO=$(cat $dir/out | jq '.local_reservations.in_progress[0].prio') + if [ "$PRIO" != $FORCE_PRIO ]; + then + echo "The force-backfill PG ${PG3} doesn't have prio $FORCE_PRIO" + ERRORS=$(expr $ERRORS + 1) + fi + fi + + # 1. Item is queued, re-queue with new priority + for i in $(seq 1 $max_tries) + do + if ! ceph pg force-backfill $PG2 2>&1 | grep -q "doesn't require backfilling"; then + break + fi + if [ "$i" = "$max_tries" ]; then + echo "ERROR: Didn't appear to be able to force-backfill" + ERRORS=$(expr $ERRORS + 1) + fi + sleep 2 + done + sleep 2 + CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.${chk_osd1_1}) dump_recovery_reservations > $dir/out || return 1 + cat $dir/out + PRIO=$(cat $dir/out | jq "(.local_reservations.queues[].items[] | select(.item == \"${PG2}\")).prio") + if [ "$PRIO" != "$FORCE_PRIO" ]; + then + echo "The second force-backfill PG ${PG2} doesn't have prio $FORCE_PRIO" + ERRORS=$(expr $ERRORS + 1) + fi + flush_pg_stats || return 1 + + # 4. Item is in progress, if higher priority items waiting prempt item + ceph pg cancel-force-backfill $PG3 || return 1 + sleep 2 + CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.${chk_osd1_1}) dump_recovery_reservations > $dir/out || return 1 + cat $dir/out + PRIO=$(cat $dir/out | jq "(.local_reservations.queues[].items[] | select(.item == \"${PG3}\")).prio") + if [ "$PRIO" != "$degraded_prio" ]; + then + echo "After cancel-force-backfill PG ${PG3} doesn't have prio $degraded_prio" + ERRORS=$(expr $ERRORS + 1) + fi + + eval ITEM=$(cat $dir/out | jq '.local_reservations.in_progress[0].item') + if [ "$ITEM" != ${PG2} ]; + then + echo "The force-recovery PG $PG2 didn't become the in progress item" + ERRORS=$(expr $ERRORS + 1) + else + PRIO=$(cat $dir/out | jq '.local_reservations.in_progress[0].prio') + if [ "$PRIO" != $FORCE_PRIO ]; + then + echo "The first force-recovery PG ${PG2} doesn't have prio $FORCE_PRIO" + ERRORS=$(expr $ERRORS + 1) + fi + fi + + ceph pg cancel-force-backfill $PG2 || return 1 + sleep 5 + CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.${chk_osd1_1}) dump_recovery_reservations || return 1 + + # 2. Item is queued, re-queue and preempt because new priority higher than an in progress item + flush_pg_stats || return 1 + ceph pg force-backfill $PG3 || return 1 + sleep 2 + + CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.${chk_osd1_1}) dump_recovery_reservations > $dir/out || return 1 + cat $dir/out + PRIO=$(cat $dir/out | jq "(.local_reservations.queues[].items[] | select(.item == \"${PG2}\")).prio") + if [ "$PRIO" != "$degraded_prio" ]; + then + echo "After cancel-force-backfill PG ${PG2} doesn't have prio $degraded_prio" + ERRORS=$(expr $ERRORS + 1) + fi + + eval ITEM=$(cat $dir/out | jq '.local_reservations.in_progress[0].item') + if [ "$ITEM" != ${PG3} ]; + then + echo "The force-backfill PG $PG3 didn't get promoted to an in progress item" + ERRORS=$(expr $ERRORS + 1) + else + PRIO=$(cat $dir/out | jq '.local_reservations.in_progress[0].prio') + if [ "$PRIO" != $FORCE_PRIO ]; + then + echo "The force-backfill PG ${PG2} doesn't have prio $FORCE_PRIO" + ERRORS=$(expr $ERRORS + 1) + fi + fi + + ceph osd unset noout + ceph osd unset nobackfill + + wait_for_clean "CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.${chk_osd1_1}) dump_recovery_reservations" || return 1 + + ceph pg dump pgs + + CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.${chk_osd1_1}) dump_pgstate_history + + if [ $ERRORS != "0" ]; + then + echo "$ERRORS error(s) found" + else + echo TEST PASSED + fi + + delete_pool $pool1 + delete_pool $pool2 + delete_pool $pool3 + kill_daemons $dir || return 1 + return $ERRORS +} + +# +# Show that pool recovery_priority is added to the backfill priority +# +# Create 2 pools with 2 OSDs with different primarys +# pool 1 with recovery_priority 1 +# pool 2 with recovery_priority 2 +# +# Start backfill by changing the pool sizes from 1 to 2 +# Use dump_recovery_reservations to verify priorities +function TEST_backfill_pool_priority() { + local dir=$1 + local pools=3 # Don't assume the first 2 pools are exact what we want + local OSDS=2 + + run_mon $dir a || return 1 + run_mgr $dir x || return 1 + export CEPH_ARGS + + for osd in $(seq 0 $(expr $OSDS - 1)) + do + run_osd $dir $osd || return 1 + done + + for p in $(seq 1 $pools) + do + create_pool "${poolprefix}$p" 1 1 + ceph osd pool set "${poolprefix}$p" size 2 + done + sleep 5 + + wait_for_clean || return 1 + + ceph pg dump pgs + + # Find 2 pools with different primaries which + # means the replica must be on another osd. + local PG1 + local POOLNUM1 + local pool1 + local chk_osd1_1 + local chk_osd1_2 + + local PG2 + local POOLNUM2 + local pool2 + local chk_osd2_1 + local chk_osd2_2 + + for p in $(seq 1 $pools) + do + ceph pg map ${p}.0 --format=json | jq '.acting[]' > $dir/acting + local test_osd1=$(head -1 $dir/acting) + local test_osd2=$(tail -1 $dir/acting) + if [ -z "$PG1" ]; + then + PG1="${p}.0" + POOLNUM1=$p + pool1="${poolprefix}$p" + chk_osd1_1=$test_osd1 + chk_osd1_2=$test_osd2 + elif [ $chk_osd1_1 != $test_osd1 ]; + then + PG2="${p}.0" + POOLNUM2=$p + pool2="${poolprefix}$p" + chk_osd2_1=$test_osd1 + chk_osd2_2=$test_osd2 + break + fi + done + rm -f $dir/acting + + if [ "$pool2" = "" ]; + then + echo "Failure to find appropirate PGs" + return 1 + fi + + for p in $(seq 1 $pools) + do + if [ $p != $POOLNUM1 -a $p != $POOLNUM2 ]; + then + delete_pool ${poolprefix}$p + fi + done + + pool1_extra_prio=1 + pool2_extra_prio=2 + # size 2 -> 1 means degraded by 1, so add 1 to base prio + pool1_prio=$(expr $DEGRADED_PRIO + 1 + $pool1_extra_prio) + pool2_prio=$(expr $DEGRADED_PRIO + 1 + $pool2_extra_prio) + + ceph osd pool set $pool1 size 1 --yes-i-really-mean-it + ceph osd pool set $pool1 recovery_priority $pool1_extra_prio + ceph osd pool set $pool2 size 1 --yes-i-really-mean-it + ceph osd pool set $pool2 recovery_priority $pool2_extra_prio + wait_for_clean || return 1 + + dd if=/dev/urandom of=$dir/data bs=1M count=10 + p=1 + for pname in $pool1 $pool2 + do + for i in $(seq 1 $objects) + do + rados -p ${pname} put obj${i}-p${p} $dir/data + done + p=$(expr $p + 1) + done + + local otherosd=$(get_not_primary $pool1 obj1-p1) + + ceph pg dump pgs + ERRORS=0 + + ceph osd pool set $pool1 size 2 + ceph osd pool set $pool2 size 2 + sleep 5 + CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.${chk_osd1_1}) dump_recovery_reservations > $dir/dump.${chk_osd1_1}.out + echo osd.${chk_osd1_1} + cat $dir/dump.${chk_osd1_1}.out + CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.${chk_osd1_2}) dump_recovery_reservations > $dir/dump.${chk_osd1_2}.out + echo osd.${chk_osd1_2} + cat $dir/dump.${chk_osd1_2}.out + + # Using eval will strip double-quotes from item + eval ITEM=$(cat $dir/dump.${chk_osd1_1}.out | jq '.local_reservations.in_progress[0].item') + if [ "$ITEM" != ${PG1} ]; + then + echo "The primary PG ${PG1} didn't become the in progress item" + ERRORS=$(expr $ERRORS + 1) + else + PRIO=$(cat $dir/dump.${chk_osd1_1}.out | jq '.local_reservations.in_progress[0].prio') + if [ "$PRIO" != $pool1_prio ]; + then + echo "The primary PG ${PG1} doesn't have prio $pool1_prio" + ERRORS=$(expr $ERRORS + 1) + fi + fi + + # Using eval will strip double-quotes from item + eval ITEM=$(cat $dir/dump.${chk_osd1_2}.out | jq '.remote_reservations.in_progress[0].item') + if [ "$ITEM" != ${PG1} ]; + then + echo "The primary PG ${PG1} didn't become the in progress item on remote" + ERRORS=$(expr $ERRORS + 1) + else + PRIO=$(cat $dir/dump.${chk_osd1_2}.out | jq '.remote_reservations.in_progress[0].prio') + if [ "$PRIO" != $pool1_prio ]; + then + echo "The primary PG ${PG1} doesn't have prio $pool1_prio on remote" + ERRORS=$(expr $ERRORS + 1) + fi + fi + + # Using eval will strip double-quotes from item + eval ITEM=$(cat $dir/dump.${chk_osd2_1}.out | jq '.local_reservations.in_progress[0].item') + if [ "$ITEM" != ${PG2} ]; + then + echo "The primary PG ${PG2} didn't become the in progress item" + ERRORS=$(expr $ERRORS + 1) + else + PRIO=$(cat $dir/dump.${chk_osd2_1}.out | jq '.local_reservations.in_progress[0].prio') + if [ "$PRIO" != $pool2_prio ]; + then + echo "The primary PG ${PG2} doesn't have prio $pool2_prio" + ERRORS=$(expr $ERRORS + 1) + fi + fi + + # Using eval will strip double-quotes from item + eval ITEM=$(cat $dir/dump.${chk_osd2_2}.out | jq '.remote_reservations.in_progress[0].item') + if [ "$ITEM" != ${PG2} ]; + then + echo "The primary PG $PG2 didn't become the in progress item on remote" + ERRORS=$(expr $ERRORS + 1) + else + PRIO=$(cat $dir/dump.${chk_osd2_2}.out | jq '.remote_reservations.in_progress[0].prio') + if [ "$PRIO" != $pool2_prio ]; + then + echo "The primary PG ${PG2} doesn't have prio $pool2_prio on remote" + ERRORS=$(expr $ERRORS + 1) + fi + fi + + wait_for_clean || return 1 + + if [ $ERRORS != "0" ]; + then + echo "$ERRORS error(s) found" + else + echo TEST PASSED + fi + + delete_pool $pool1 + delete_pool $pool2 + kill_daemons $dir || return 1 + return $ERRORS +} + +main osd-backfill-prio "$@" + +# Local Variables: +# compile-command: "make -j4 && ../qa/run-standalone.sh osd-backfill-prio.sh" +# End: |