ceph/qa/standalone/scrub/osd-scrub-test.sh

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#!/usr/bin/env bash
#
# Copyright (C) 2018 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=$1
shift
export CEPH_MON="127.0.0.1:7138" # git grep '\<7138\>' : there must be only one
export CEPH_ARGS
CEPH_ARGS+="--fsid=$(uuidgen) --auth-supported=none "
CEPH_ARGS+="--mon-host=$CEPH_MON "
local funcs=${@:-$(set | sed -n -e 's/^\(TEST_[0-9a-z_]*\) .*/\1/p')}
for func in $funcs ; do
$func $dir || return 1
done
}
function TEST_scrub_test() {
local dir=$1
local poolname=test
local OSDS=3
local objects=15
TESTDATA="testdata.$$"
setup $dir || return 1
run_mon $dir a --osd_pool_default_size=3 || return 1
run_mgr $dir x || return 1
for osd in $(seq 0 $(expr $OSDS - 1))
do
run_osd $dir $osd || return 1
done
# Create a pool with a single pg
create_pool $poolname 1 1
wait_for_clean || return 1
poolid=$(ceph osd dump | grep "^pool.*[']${poolname}[']" | awk '{ print $2 }')
dd if=/dev/urandom of=$TESTDATA bs=1032 count=1
for i in `seq 1 $objects`
do
rados -p $poolname put obj${i} $TESTDATA
done
rm -f $TESTDATA
local primary=$(get_primary $poolname obj1)
local otherosd=$(get_not_primary $poolname obj1)
if [ "$otherosd" = "2" ];
then
local anotherosd="0"
else
local anotherosd="2"
fi
objectstore_tool $dir $anotherosd obj1 set-bytes /etc/fstab
local pgid="${poolid}.0"
pg_deep_scrub "$pgid" || return 1
ceph pg dump pgs | grep ^${pgid} | grep -q -- +inconsistent || return 1
test "$(ceph pg $pgid query | jq '.info.stats.stat_sum.num_scrub_errors')" = "2" || return 1
ceph osd out $primary
wait_for_clean || return 1
pg_deep_scrub "$pgid" || return 1
test "$(ceph pg $pgid query | jq '.info.stats.stat_sum.num_scrub_errors')" = "2" || return 1
test "$(ceph pg $pgid query | jq '.peer_info[0].stats.stat_sum.num_scrub_errors')" = "2" || return 1
ceph pg dump pgs | grep ^${pgid} | grep -q -- +inconsistent || return 1
ceph osd in $primary
wait_for_clean || return 1
repair "$pgid" || return 1
wait_for_clean || return 1
# This sets up the test after we've repaired with previous primary has old value
test "$(ceph pg $pgid query | jq '.peer_info[0].stats.stat_sum.num_scrub_errors')" = "2" || return 1
ceph pg dump pgs | grep ^${pgid} | grep -vq -- +inconsistent || return 1
ceph osd out $primary
wait_for_clean || return 1
test "$(ceph pg $pgid query | jq '.info.stats.stat_sum.num_scrub_errors')" = "0" || return 1
test "$(ceph pg $pgid query | jq '.peer_info[0].stats.stat_sum.num_scrub_errors')" = "0" || return 1
test "$(ceph pg $pgid query | jq '.peer_info[1].stats.stat_sum.num_scrub_errors')" = "0" || return 1
ceph pg dump pgs | grep ^${pgid} | grep -vq -- +inconsistent || return 1
teardown $dir || return 1
}
main osd-scrub-test "$@"
# Local Variables:
# compile-command: "cd build ; make -j4 && \
# ../qa/run-standalone.sh osd-scrub-test.sh"
# End: