diff options
Diffstat (limited to 'qa/standalone/scrub/osd-scrub-dump.sh')
| -rwxr-xr-x | qa/standalone/scrub/osd-scrub-dump.sh | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/qa/standalone/scrub/osd-scrub-dump.sh b/qa/standalone/scrub/osd-scrub-dump.sh new file mode 100755 index 000000000..6d18d6a60 --- /dev/null +++ b/qa/standalone/scrub/osd-scrub-dump.sh @@ -0,0 +1,173 @@ +#!/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 + +MAX_SCRUBS=4 +SCRUB_SLEEP=2 +POOL_SIZE=3 + +function run() { + local dir=$1 + shift + local SLEEP=0 + local CHUNK_MAX=5 + + export CEPH_MON="127.0.0.1:7184" # git grep '\<7184\>' : there must be only one + export CEPH_ARGS + CEPH_ARGS+="--fsid=$(uuidgen) --auth-supported=none " + CEPH_ARGS+="--mon-host=$CEPH_MON " + CEPH_ARGS+="--osd_max_scrubs=$MAX_SCRUBS " + CEPH_ARGS+="--osd_scrub_sleep=$SLEEP " + CEPH_ARGS+="--osd_scrub_chunk_max=$CHUNK_MAX " + CEPH_ARGS+="--osd_scrub_sleep=$SCRUB_SLEEP " + CEPH_ARGS+="--osd_pool_default_size=$POOL_SIZE " + + export -n CEPH_CLI_TEST_DUP_COMMAND + 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_recover_unexpected() { + local dir=$1 + shift + local OSDS=6 + local PGS=16 + local POOLS=3 + local OBJS=1000 + + run_mon $dir a || return 1 + run_mgr $dir x || return 1 + for o in $(seq 0 $(expr $OSDS - 1)) + do + run_osd $dir $o + done + + for i in $(seq 1 $POOLS) + do + create_pool test$i $PGS $PGS + done + + wait_for_clean || return 1 + + dd if=/dev/urandom of=datafile bs=4k count=2 + for i in $(seq 1 $POOLS) + do + for j in $(seq 1 $OBJS) + do + rados -p test$i put obj$j datafile + done + done + rm datafile + + ceph osd set noscrub + ceph osd set nodeep-scrub + + for qpg in $(ceph pg dump pgs --format=json-pretty | jq '.pg_stats[].pgid') + do + primary=$(ceph pg dump pgs --format=json | jq ".pg_stats[] | select(.pgid == $qpg) | .acting_primary") + eval pg=$qpg # strip quotes around qpg + ceph tell $pg scrub + done + + ceph pg dump pgs + + max=$(CEPH_ARGS='' ceph daemon $(get_asok_path osd.0) dump_scrub_reservations | jq '.osd_max_scrubs') + if [ $max != $MAX_SCRUBS]; + then + echo "ERROR: Incorrect osd_max_scrubs from dump_scrub_reservations" + return 1 + fi + + ceph osd unset noscrub + + ok=false + for i in $(seq 0 300) + do + ceph pg dump pgs + if ceph pg dump pgs | grep scrubbing; then + ok=true + break + fi + sleep 1 + done + if test $ok = "false"; then + echo "ERROR: Test set-up failed no scrubbing" + return 1 + fi + + local total=0 + local zerocount=0 + local maxzerocount=3 + while(true) + do + pass=0 + for o in $(seq 0 $(expr $OSDS - 1)) + do + CEPH_ARGS='' ceph daemon $(get_asok_path osd.$o) dump_scrub_reservations + scrubs=$(CEPH_ARGS='' ceph daemon $(get_asok_path osd.$o) dump_scrub_reservations | jq '.scrubs_local + .scrubs_remote') + if [ $scrubs -gt $MAX_SCRUBS ]; then + echo "ERROR: More than $MAX_SCRUBS currently reserved" + return 1 + fi + pass=$(expr $pass + $scrubs) + done + if [ $pass = "0" ]; then + zerocount=$(expr $zerocount + 1) + fi + if [ $zerocount -gt $maxzerocount ]; then + break + fi + total=$(expr $total + $pass) + sleep $(expr $SCRUB_SLEEP \* 2) + done + + # Check that there are no more scrubs + for i in $(seq 0 5) + do + if ceph pg dump pgs | grep scrubbing; then + echo "ERROR: Extra scrubs after test completion...not expected" + return 1 + fi + sleep $SCRUB_SLEEP + done + + echo $total total reservations seen + + # Sort of arbitraty number based on PGS * POOLS * POOL_SIZE as the number of total scrub + # reservations that must occur. However, the loop above might see the same reservation more + # than once. + actual_reservations=$(expr $PGS \* $POOLS \* $POOL_SIZE) + if [ $total -lt $actual_reservations ]; then + echo "ERROR: Unexpectedly low amount of scrub reservations seen during test" + return 1 + fi + + return 0 +} + + +main osd-scrub-dump "$@" + +# Local Variables: +# compile-command: "cd build ; make check && \ +# ../qa/run-standalone.sh osd-scrub-dump.sh" +# End: |