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-rwxr-xr-xqa/standalone/osd-backfill/osd-backfill-prio.sh522
1 files changed, 522 insertions, 0 deletions
diff --git a/qa/standalone/osd-backfill/osd-backfill-prio.sh b/qa/standalone/osd-backfill/osd-backfill-prio.sh
new file mode 100755
index 000000000..9749ca34c
--- /dev/null
+++ b/qa/standalone/osd-backfill/osd-backfill-prio.sh
@@ -0,0 +1,522 @@
+#!/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=$CEPH_MON --osd_max_backfills=1 --debug_reserver=20 "
+ CEPH_ARGS+="--osd_min_pg_log_entries=5 --osd_max_pg_log_entries=10 "
+ # Set osd op queue = wpq for the tests. Backfill priority is not
+ # considered by mclock_scheduler leading to unexpected results.
+ CEPH_ARGS+="--osd-op-queue=wpq "
+ export objects=50
+ export poolprefix=test
+ export FORCE_PRIO="254" # See OSD_BACKFILL_PRIORITY_FORCED
+ export DEGRADED_PRIO="150" # See OSD_BACKFILL_DEGRADED_PRIORITY_BASE + 10
+ export NORMAL_PRIO="110" # See OSD_BACKFILL_PRIORITY_BASE + 10
+
+ local funcs=${@:-$(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:
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-10 04:36:09 +0000