Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

5 files changed, 818 insertions, 0 deletions

diff --git a/qa/standalone/misc/network-ping.sh b/qa/standalone/misc/network-ping.sh
new file mode 100755
index 000000000..4745108c5
--- /dev/null
+++ b/qa/standalone/misc/network-ping.sh
@@ -0,0 +1,169 @@
+#!/usr/bin/env bash
+
+source $CEPH_ROOT/qa/standalone/ceph-helpers.sh
+
+function run() {
+    local dir=$1
+    shift
+
+    export CEPH_MON="127.0.0.1:7146" # git grep '\<7146\>' : there must be only one
+    export CEPH_ARGS
+    CEPH_ARGS+="--fsid=$(uuidgen) --auth-supported=none "
+    CEPH_ARGS+="--mon-host=$CEPH_MON "
+    CEPH_ARGS+="--debug_disable_randomized_ping=true "
+    CEPH_ARGS+="--debug_heartbeat_testing_span=5 "
+    CEPH_ARGS+="--osd_heartbeat_interval=1 "
+    local funcs=${@:-$(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_network_ping_test1() {
+    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
+
+    sleep 5
+
+    create_pool foo 16
+
+    # write some objects
+    timeout 20 rados bench -p foo 10 write -b 4096 --no-cleanup || return 1
+
+    # Get 1 cycle worth of ping data "1 minute"
+    sleep 10
+    flush_pg_stats
+
+    CEPH_ARGS='' ceph daemon $(get_asok_path osd.0) dump_osd_network | tee $dir/json
+    test "$(cat $dir/json | jq '.entries | length')" = "0" || return 1
+    test "$(cat $dir/json | jq '.threshold')" = "1000" || return 1
+
+    CEPH_ARGS='' ceph daemon $(get_asok_path mgr.x) dump_osd_network | tee $dir/json
+    test "$(cat $dir/json | jq '.entries | length')" = "0" || return 1
+    test "$(cat $dir/json | jq '.threshold')" = "1000" || return 1
+
+    CEPH_ARGS='' ceph daemon $(get_asok_path osd.0) dump_osd_network 0 | tee $dir/json
+    test "$(cat $dir/json | jq '.entries | length')" = "4" || return 1
+    test "$(cat $dir/json | jq '.threshold')" = "0" || return 1
+
+    CEPH_ARGS='' ceph daemon $(get_asok_path mgr.x) dump_osd_network 0 | tee $dir/json
+    test "$(cat $dir/json | jq '.entries | length')" = "12" || return 1
+    test "$(cat $dir/json | jq '.threshold')" = "0" || return 1
+
+    # Wait another 4 cycles to get "5 minute interval"
+    sleep 20
+    flush_pg_stats
+    CEPH_ARGS='' ceph daemon $(get_asok_path osd.0) dump_osd_network | tee $dir/json
+    test "$(cat $dir/json | jq '.entries | length')" = "0" || return 1
+    test "$(cat $dir/json | jq '.threshold')" = "1000" || return 1
+
+    CEPH_ARGS='' ceph daemon $(get_asok_path mgr.x) dump_osd_network | tee $dir/json
+    test "$(cat $dir/json | jq '.entries | length')" = "0" || return 1
+    test "$(cat $dir/json | jq '.threshold')" = "1000" || return 1
+
+    CEPH_ARGS='' ceph daemon $(get_asok_path osd.0) dump_osd_network 0 | tee $dir/json
+    test "$(cat $dir/json | jq '.entries | length')" = "4" || return 1
+    test "$(cat $dir/json | jq '.threshold')" = "0" || return 1
+
+    CEPH_ARGS='' ceph daemon $(get_asok_path mgr.x) dump_osd_network 0 | tee $dir/json
+    test "$(cat $dir/json | jq '.entries | length')" = "12" || return 1
+    test "$(cat $dir/json | jq '.threshold')" = "0" || return 1
+
+
+    # Wait another 10 cycles to get "15 minute interval"
+    sleep 50
+    flush_pg_stats
+    CEPH_ARGS='' ceph daemon $(get_asok_path osd.0) dump_osd_network | tee $dir/json
+    test "$(cat $dir/json | jq '.entries | length')" = "0" || return 1
+    test "$(cat $dir/json | jq '.threshold')" = "1000" || return 1
+
+    CEPH_ARGS='' ceph daemon $(get_asok_path mgr.x) dump_osd_network | tee $dir/json
+    test "$(cat $dir/json | jq '.entries | length')" = "0" || return 1
+    test "$(cat $dir/json | jq '.threshold')" = "1000" || return 1
+
+    CEPH_ARGS='' ceph daemon $(get_asok_path osd.0) dump_osd_network 0 | tee $dir/json
+    test "$(cat $dir/json | jq '.entries | length')" = "4" || return 1
+    test "$(cat $dir/json | jq '.threshold')" = "0" || return 1
+
+    CEPH_ARGS='' ceph daemon $(get_asok_path mgr.x) dump_osd_network 0 | tee $dir/json
+    test "$(cat $dir/json | jq '.entries | length')" = "12" || return 1
+    test "$(cat $dir/json | jq '.threshold')" = "0" || return 1
+
+    # Just check the threshold output matches the input
+    CEPH_ARGS='' ceph daemon $(get_asok_path mgr.x) dump_osd_network 99 | tee $dir/json
+    test "$(cat $dir/json | jq '.threshold')" = "99" || return 1
+    CEPH_ARGS='' ceph daemon $(get_asok_path osd.0) dump_osd_network 98 | tee $dir/json
+    test "$(cat $dir/json | jq '.threshold')" = "98" || return 1
+
+    rm -f $dir/json
+}
+
+# Test setting of mon_warn_on_slow_ping_time very low to
+# get health warning
+function TEST_network_ping_test2() {
+    local dir=$1
+
+    export CEPH_ARGS
+    export EXTRA_OPTS=" --mon_warn_on_slow_ping_time=0.001"
+    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
+
+    sleep 5
+    ceph osd crush add-bucket dc1 datacenter
+    ceph osd crush add-bucket dc2 datacenter
+    ceph osd crush add-bucket dc3 datacenter
+    ceph osd crush add-bucket rack1 rack
+    ceph osd crush add-bucket rack2 rack
+    ceph osd crush add-bucket rack3 rack
+    ceph osd crush add-bucket host1 host
+    ceph osd crush add-bucket host2 host
+    ceph osd crush add-bucket host3 host
+    ceph osd crush move dc1 root=default
+    ceph osd crush move dc2 root=default
+    ceph osd crush move dc3 root=default
+    ceph osd crush move rack1 datacenter=dc1
+    ceph osd crush move rack2 datacenter=dc2
+    ceph osd crush move rack3 datacenter=dc3
+    ceph osd crush move host1 rack=rack1
+    ceph osd crush move host2 rack=rack2
+    ceph osd crush move host3 rack=rack3
+    ceph osd crush set osd.0 1.0 host=host1
+    ceph osd crush set osd.1 1.0 host=host2
+    ceph osd crush set osd.2 1.0 host=host3
+    ceph osd crush rule create-simple myrule default host firstn
+
+    create_pool foo 16 16 replicated myrule
+
+    # write some objects
+    timeout 20 rados bench -p foo 10 write -b 4096 --no-cleanup || return 1
+
+    # Get at least 1 cycle of ping data (this test runs with 5 second cycles of 1 second pings)
+    sleep 10
+    flush_pg_stats
+
+    ceph health | tee $dir/health
+    grep -q "Slow OSD heartbeats" $dir/health || return 1
+
+    ceph health detail | tee $dir/health
+    grep -q "OSD_SLOW_PING_TIME_BACK" $dir/health || return 1
+    grep -q "OSD_SLOW_PING_TIME_FRONT" $dir/health || return 1
+    grep -q "Slow OSD heartbeats on front from osd[.][0-2] [[]dc[1-3],rack[1-3][]] \
+to osd[.][0-2] [[]dc[1-3],rack[1-3][]]" $dir/health || return 1
+    rm -f $dir/health
+}
+
+main network-ping "$@"
+
+# Local Variables:
+# compile-command: "cd ../.. ; make -j4 && ../qa/run-standalone.sh network-ping.sh"
+# End:
diff --git a/qa/standalone/misc/ok-to-stop.sh b/qa/standalone/misc/ok-to-stop.sh
new file mode 100755
index 000000000..dc9e7422f
--- /dev/null
+++ b/qa/standalone/misc/ok-to-stop.sh
@@ -0,0 +1,296 @@
+#!/usr/bin/env bash
+
+source $CEPH_ROOT/qa/standalone/ceph-helpers.sh
+
+function run() {
+    local dir=$1
+    shift
+
+    export CEPH_MON_A="127.0.0.1:7150" # git grep '\<7150\>' : there must be only one
+    export CEPH_MON_B="127.0.0.1:7151" # git grep '\<7151\>' : there must be only one
+    export CEPH_MON_C="127.0.0.1:7152" # git grep '\<7152\>' : there must be only one
+    export CEPH_MON_D="127.0.0.1:7153" # git grep '\<7153\>' : there must be only one
+    export CEPH_MON_E="127.0.0.1:7154" # git grep '\<7154\>' : there must be only one
+    export CEPH_ARGS
+    CEPH_ARGS+="--fsid=$(uuidgen) --auth-supported=none "
+    export ORIG_CEPH_ARGS="$CEPH_ARGS"
+
+    local funcs=${@:-$(set | ${SED} -n -e 's/^\(TEST_[0-9a-z_]*\) .*/\1/p')}
+    for func in $funcs ; do
+        setup $dir || return 1
+        $func $dir || return 1
+        kill_daemons $dir KILL || return 1
+        teardown $dir || return 1
+    done
+}
+
+function TEST_1_mon_checks() {
+    local dir=$1
+
+    CEPH_ARGS="$ORIG_CEPH_ARGS --mon-host=$CEPH_MON_A "
+
+    run_mon $dir a --public-addr=$CEPH_MON_A || return 1
+
+    ceph mon ok-to-stop dne || return 1
+    ! ceph mon ok-to-stop a || return 1
+
+    ! ceph mon ok-to-add-offline || return 1
+
+    ! ceph mon ok-to-rm a || return 1
+    ceph mon ok-to-rm dne || return 1
+}
+
+function TEST_2_mons_checks() {
+    local dir=$1
+
+    CEPH_ARGS="$ORIG_CEPH_ARGS --mon-host=$CEPH_MON_A,$CEPH_MON_B "
+
+    run_mon $dir a --public-addr=$CEPH_MON_A || return 1
+    run_mon $dir b --public-addr=$CEPH_MON_B || return 1
+
+    ceph mon ok-to-stop dne || return 1
+    ! ceph mon ok-to-stop a || return 1
+    ! ceph mon ok-to-stop b || return 1
+    ! ceph mon ok-to-stop a b || return 1
+
+    ceph mon ok-to-add-offline || return 1
+
+    ceph mon ok-to-rm a || return 1
+    ceph mon ok-to-rm b || return 1
+    ceph mon ok-to-rm dne || return 1
+}
+
+function TEST_3_mons_checks() {
+    local dir=$1
+
+    CEPH_ARGS="$ORIG_CEPH_ARGS --mon-host=$CEPH_MON_A,$CEPH_MON_B,$CEPH_MON_C "
+
+    run_mon $dir a --public-addr=$CEPH_MON_A || return 1
+    run_mon $dir b --public-addr=$CEPH_MON_B || return 1
+    run_mon $dir c --public-addr=$CEPH_MON_C || return 1
+    wait_for_quorum 60 3
+
+    ceph mon ok-to-stop dne || return 1
+    ceph mon ok-to-stop a || return 1
+    ceph mon ok-to-stop b || return 1
+    ceph mon ok-to-stop c || return 1
+    ! ceph mon ok-to-stop a b || return 1
+    ! ceph mon ok-to-stop b c || return 1
+    ! ceph mon ok-to-stop a b c || return 1
+
+    ceph mon ok-to-add-offline || return 1
+
+    ceph mon ok-to-rm a || return 1
+    ceph mon ok-to-rm b || return 1
+    ceph mon ok-to-rm c || return 1
+
+    kill_daemons $dir KILL mon.b
+    wait_for_quorum 60 2
+
+    ! ceph mon ok-to-stop a || return 1
+    ceph mon ok-to-stop b || return 1
+    ! ceph mon ok-to-stop c || return 1
+
+    ! ceph mon ok-to-add-offline || return 1
+
+    ! ceph mon ok-to-rm a || return 1
+    ceph mon ok-to-rm b || return 1
+    ! ceph mon ok-to-rm c || return 1
+}
+
+function TEST_4_mons_checks() {
+    local dir=$1
+
+    CEPH_ARGS="$ORIG_CEPH_ARGS --mon-host=$CEPH_MON_A,$CEPH_MON_B,$CEPH_MON_C,$CEPH_MON_D "
+
+    run_mon $dir a --public-addr=$CEPH_MON_A || return 1
+    run_mon $dir b --public-addr=$CEPH_MON_B || return 1
+    run_mon $dir c --public-addr=$CEPH_MON_C || return 1
+    run_mon $dir d --public-addr=$CEPH_MON_D || return 1
+    wait_for_quorum 60 4
+
+    ceph mon ok-to-stop dne || return 1
+    ceph mon ok-to-stop a || return 1
+    ceph mon ok-to-stop b || return 1
+    ceph mon ok-to-stop c || return 1
+    ceph mon ok-to-stop d || return 1
+    ! ceph mon ok-to-stop a b || return 1
+    ! ceph mon ok-to-stop c d || return 1
+
+    ceph mon ok-to-add-offline || return 1
+
+    ceph mon ok-to-rm a || return 1
+    ceph mon ok-to-rm b || return 1
+    ceph mon ok-to-rm c || return 1
+
+    kill_daemons $dir KILL mon.a
+    wait_for_quorum 60 3
+
+    ceph mon ok-to-stop a || return 1
+    ! ceph mon ok-to-stop b || return 1
+    ! ceph mon ok-to-stop c || return 1
+    ! ceph mon ok-to-stop d || return 1
+
+    ceph mon ok-to-add-offline || return 1
+
+    ceph mon ok-to-rm a || return 1
+    ceph mon ok-to-rm b || return 1
+    ceph mon ok-to-rm c || return 1
+    ceph mon ok-to-rm d || return 1
+}
+
+function TEST_5_mons_checks() {
+    local dir=$1
+
+    CEPH_ARGS="$ORIG_CEPH_ARGS --mon-host=$CEPH_MON_A,$CEPH_MON_B,$CEPH_MON_C,$CEPH_MON_D,$CEPH_MON_E "
+
+    run_mon $dir a --public-addr=$CEPH_MON_A || return 1
+    run_mon $dir b --public-addr=$CEPH_MON_B || return 1
+    run_mon $dir c --public-addr=$CEPH_MON_C || return 1
+    run_mon $dir d --public-addr=$CEPH_MON_D || return 1
+    run_mon $dir e --public-addr=$CEPH_MON_E || return 1
+    wait_for_quorum 60 5
+
+    ceph mon ok-to-stop dne || return 1
+    ceph mon ok-to-stop a || return 1
+    ceph mon ok-to-stop b || return 1
+    ceph mon ok-to-stop c || return 1
+    ceph mon ok-to-stop d || return 1
+    ceph mon ok-to-stop e || return 1
+    ceph mon ok-to-stop a b || return 1
+    ceph mon ok-to-stop c d || return 1
+    ! ceph mon ok-to-stop a b c || return 1
+
+    ceph mon ok-to-add-offline || return 1
+
+    ceph mon ok-to-rm a || return 1
+    ceph mon ok-to-rm b || return 1
+    ceph mon ok-to-rm c || return 1
+    ceph mon ok-to-rm d || return 1
+    ceph mon ok-to-rm e || return 1
+
+    kill_daemons $dir KILL mon.a
+    wait_for_quorum 60 4
+
+    ceph mon ok-to-stop a || return 1
+    ceph mon ok-to-stop b || return 1
+    ceph mon ok-to-stop c || return 1
+    ceph mon ok-to-stop d || return 1
+    ceph mon ok-to-stop e || return 1
+
+    ceph mon ok-to-add-offline || return 1
+
+    ceph mon ok-to-rm a || return 1
+    ceph mon ok-to-rm b || return 1
+    ceph mon ok-to-rm c || return 1
+    ceph mon ok-to-rm d || return 1
+    ceph mon ok-to-rm e || return 1
+
+    kill_daemons $dir KILL mon.e
+    wait_for_quorum 60 3
+
+    ceph mon ok-to-stop a || return 1
+    ! ceph mon ok-to-stop b || return 1
+    ! ceph mon ok-to-stop c || return 1
+    ! ceph mon ok-to-stop d || return 1
+    ceph mon ok-to-stop e || return 1
+
+    ! ceph mon ok-to-add-offline || return 1
+
+    ceph mon ok-to-rm a || return 1
+    ! ceph mon ok-to-rm b || return 1
+    ! ceph mon ok-to-rm c || return 1
+    ! ceph mon ok-to-rm d || return 1
+    ceph mon ok-to-rm e || return 1
+}
+
+function TEST_0_mds() {
+    local dir=$1
+
+    CEPH_ARGS="$ORIG_CEPH_ARGS --mon-host=$CEPH_MON_A "
+
+    run_mon $dir a --public-addr=$CEPH_MON_A || return 1
+    run_mgr $dir x || return 1
+    run_osd $dir 0 || return 1
+    run_mds $dir a || return 1
+
+    ceph osd pool create meta 1 || return 1
+    ceph osd pool create data 1 || return 1
+    ceph fs new myfs meta data || return 1
+    sleep 5
+
+    ! ceph mds ok-to-stop a || return 1
+    ! ceph mds ok-to-stop a dne || return 1
+    ceph mds ok-to-stop dne || return 1
+
+    run_mds $dir b || return 1
+    sleep 5
+
+    ceph mds ok-to-stop a || return 1
+    ceph mds ok-to-stop b || return 1
+    ! ceph mds ok-to-stop a b || return 1
+    ceph mds ok-to-stop a dne1 dne2 || return 1
+    ceph mds ok-to-stop b dne || return 1
+    ! ceph mds ok-to-stop a b dne || return 1
+    ceph mds ok-to-stop dne1 dne2 || return 1
+
+    kill_daemons $dir KILL mds.a
+}
+
+function TEST_0_osd() {
+    local dir=$1
+
+    CEPH_ARGS="$ORIG_CEPH_ARGS --mon-host=$CEPH_MON_A "
+
+    run_mon $dir a --public-addr=$CEPH_MON_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
+
+    ceph osd erasure-code-profile set ec-profile m=2 k=2 crush-failure-domain=osd || return 1
+    ceph osd pool create ec erasure ec-profile || return 1
+
+    wait_for_clean || return 1
+
+    # with min_size 3, we can stop only 1 osd
+    ceph osd pool set ec min_size 3 || return 1
+    wait_for_clean || return 1
+
+    ceph osd ok-to-stop 0 || return 1
+    ceph osd ok-to-stop 1 || return 1
+    ceph osd ok-to-stop 2 || return 1
+    ceph osd ok-to-stop 3 || return 1
+    ! ceph osd ok-to-stop 0 1 || return 1
+    ! ceph osd ok-to-stop 2 3 || return 1
+    ceph osd ok-to-stop 0 --max 2 | grep '[0]' || return 1
+    ceph osd ok-to-stop 1 --max 2 | grep '[1]' || return 1
+
+    # with min_size 2 we can stop 1 osds
+    ceph osd pool set ec min_size 2 || return 1
+    wait_for_clean || return 1
+
+    ceph osd ok-to-stop 0 1 || return 1
+    ceph osd ok-to-stop 2 3 || return 1
+    ! ceph osd ok-to-stop 0 1 2 || return 1
+    ! ceph osd ok-to-stop 1 2 3 || return 1
+
+    ceph osd ok-to-stop 0 --max 2 | grep '[0,1]' || return 1
+    ceph osd ok-to-stop 0 --max 20 | grep '[0,1]' || return 1
+    ceph osd ok-to-stop 2 --max 2 | grep '[2,3]' || return 1
+    ceph osd ok-to-stop 2 --max 20 | grep '[2,3]' || return 1
+
+    # we should get the same result with one of the osds already down
+    kill_daemons $dir TERM osd.0 || return 1
+    ceph osd down 0 || return 1
+    wait_for_peered || return 1
+
+    ceph osd ok-to-stop 0 || return 1
+    ceph osd ok-to-stop 0 1 || return 1
+    ! ceph osd ok-to-stop 0 1 2 || return 1
+    ! ceph osd ok-to-stop 1 2 3 || return 1
+}
+
+
+main ok-to-stop "$@"
diff --git a/qa/standalone/misc/rados-striper.sh b/qa/standalone/misc/rados-striper.sh
new file mode 100755
index 000000000..be6349b81
--- /dev/null
+++ b/qa/standalone/misc/rados-striper.sh
@@ -0,0 +1,101 @@
+#!/usr/bin/env bash
+#
+# Copyright (C) 2014 Red Hat <contact@redhat.com>
+#
+# Author: Sebastien Ponce <sebastien.ponce@cern.ch>
+#
+# 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=$1
+    shift
+
+    export CEPH_MON="127.0.0.1:7116" # git grep '\<7116\>' : there must be only one
+    export CEPH_ARGS
+    CEPH_ARGS+="--fsid=$(uuidgen) --auth-supported=none "
+    CEPH_ARGS+="--mon-host=$CEPH_MON "
+
+    # setup
+    setup $dir || return 1
+
+    # create a cluster with one monitor and three osds
+    run_mon $dir a || return 1
+    run_osd $dir 0 || return 1
+    run_osd $dir 1 || return 1
+    run_osd $dir 2 || return 1
+    create_rbd_pool || return 1
+
+    # create toyfile
+    dd if=/dev/urandom of=$dir/toyfile bs=1234 count=1
+
+    # put a striped object
+    rados --pool rbd --striper put toyfile $dir/toyfile || return 1
+
+    # stat it, with and without striping
+    rados --pool rbd --striper stat toyfile | cut -d ',' -f 2 > $dir/stripedStat || return 1
+    rados --pool rbd stat toyfile.0000000000000000 | cut -d ',' -f 2 > $dir/stat || return 1
+    echo ' size 1234' > $dir/refstat
+    diff -w $dir/stripedStat $dir/refstat || return 1
+    diff -w $dir/stat $dir/refstat || return 1
+    rados --pool rbd stat toyfile >& $dir/staterror
+    grep -q 'No such file or directory' $dir/staterror ||  return 1
+
+    # get the file back with and without striping
+    rados --pool rbd --striper get toyfile $dir/stripedGroup || return 1
+    diff -w $dir/toyfile $dir/stripedGroup || return 1
+    rados --pool rbd get toyfile.0000000000000000 $dir/nonSTripedGroup || return 1
+    diff -w $dir/toyfile $dir/nonSTripedGroup || return 1
+
+    # test truncate
+    rados --pool rbd --striper truncate toyfile 12
+    rados --pool rbd --striper stat toyfile | cut -d ',' -f 2 > $dir/stripedStat || return 1
+    rados --pool rbd stat toyfile.0000000000000000 | cut -d ',' -f 2 > $dir/stat || return 1
+    echo ' size 12' > $dir/reftrunc
+    diff -w $dir/stripedStat $dir/reftrunc || return 1
+    diff -w $dir/stat $dir/reftrunc || return 1
+
+    # test xattrs
+
+    rados --pool rbd --striper setxattr toyfile somexattr somevalue || return 1
+    rados --pool rbd --striper getxattr toyfile somexattr > $dir/xattrvalue || return 1
+    rados --pool rbd getxattr toyfile.0000000000000000 somexattr > $dir/xattrvalue2 || return 1
+    echo 'somevalue' > $dir/refvalue
+    diff -w $dir/xattrvalue $dir/refvalue || return 1
+    diff -w $dir/xattrvalue2 $dir/refvalue || return 1
+    rados --pool rbd --striper listxattr toyfile > $dir/xattrlist || return 1
+    echo 'somexattr' > $dir/reflist
+    diff -w $dir/xattrlist $dir/reflist || return 1
+    rados --pool rbd listxattr toyfile.0000000000000000 | grep -v striper > $dir/xattrlist2 || return 1
+    diff -w $dir/xattrlist2 $dir/reflist || return 1
+    rados --pool rbd --striper rmxattr toyfile somexattr || return 1
+
+    local attr_not_found_str="No data available"
+    [ `uname` = FreeBSD ] && \
+        attr_not_found_str="Attribute not found"
+    expect_failure $dir "$attr_not_found_str"  \
+        rados --pool rbd --striper getxattr toyfile somexattr || return 1
+    expect_failure $dir "$attr_not_found_str"  \
+        rados --pool rbd getxattr toyfile.0000000000000000 somexattr || return 1
+
+    # test rm
+    rados --pool rbd --striper rm toyfile || return 1
+    expect_failure $dir 'No such file or directory' \
+        rados --pool rbd --striper stat toyfile  || return 1
+    expect_failure $dir 'No such file or directory' \
+        rados --pool rbd stat toyfile.0000000000000000 || return 1
+
+    # cleanup
+    teardown $dir || return 1
+}
+
+main rados-striper "$@"
diff --git a/qa/standalone/misc/test-ceph-helpers.sh b/qa/standalone/misc/test-ceph-helpers.sh
new file mode 100755
index 000000000..e7805858a
--- /dev/null
+++ b/qa/standalone/misc/test-ceph-helpers.sh
@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+#
+# Copyright (C) 2013,2014 Cloudwatt <libre.licensing@cloudwatt.com>
+# Copyright (C) 2014 Red Hat <contact@redhat.com>
+# Copyright (C) 2014 Federico Gimenez <fgimenez@coit.es>
+#
+# Author: Loic Dachary <loic@dachary.org>
+# Author: Federico Gimenez <fgimenez@coit.es>
+#
+# 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.
+#
+
+$CEPH_ROOT/qa/standalone/ceph-helpers.sh TESTS "$@"
diff --git a/qa/standalone/misc/ver-health.sh b/qa/standalone/misc/ver-health.sh
new file mode 100755
index 000000000..61c19ed5d
--- /dev/null
+++ b/qa/standalone/misc/ver-health.sh
@@ -0,0 +1,231 @@
+#!/usr/bin/env bash
+#
+# Copyright (C) 2020 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=$1
+    shift
+
+    export CEPH_MON_A="127.0.0.1:7165" # git grep '\<7165\>' : there must be only one
+    export CEPH_MON_B="127.0.0.1:7166" # git grep '\<7166\>' : there must be only one
+    export CEPH_ARGS
+    CEPH_ARGS+="--fsid=$(uuidgen) --auth-supported=none "
+    CEPH_ARGS+="--mon-host=$CEPH_MON "
+    CEPH_ARGS+="--mon_health_to_clog_tick_interval=1.0 "
+    export ORIG_CEPH_ARGS="$CEPH_ARGS"
+
+    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 wait_for_health_string() {
+    local grep_string=$1
+    local seconds=${2:-10}
+
+    # Allow mon to notice version difference
+    set -o pipefail
+    PASSED="false"
+    for ((i=0; i < $seconds; i++)); do
+      if ceph health | grep -q "$grep_string"
+      then
+	PASSED="true"
+        break
+      fi
+      sleep 1
+    done
+    set +o pipefail
+
+    # Make sure health changed
+    if [ $PASSED = "false" ];
+    then
+      return 1
+    fi
+    return 0
+}
+
+
+
+# Test a single OSD with an old version and multiple OSDs with 2 different old versions
+function TEST_check_version_health_1() {
+    local dir=$1
+
+    # Asssume MON_A is leader?
+    CEPH_ARGS="$ORIG_CEPH_ARGS --mon-host=$CEPH_MON_A "
+    # setup
+    setup $dir || return 1
+
+    # create a cluster with two monitors and three osds
+    run_mon $dir a --public-addr=$CEPH_MON_A --mon_warn_older_version_delay=0 || return 1
+    run_mon $dir b --public-addr=$CEPH_MON_B --mon_warn_older_version_delay=0 || return 1
+    run_osd $dir 0 || return 1
+    run_osd $dir 1 || return 1
+    run_osd $dir 2 || return 1
+
+    sleep 5
+    ceph health detail
+    # should not see this yet
+    ceph health detail | grep DAEMON_OLD_VERSION && return 1
+
+    kill_daemons $dir KILL osd.1
+    ceph_debug_version_for_testing=01.00.00-gversion-test activate_osd $dir 1
+
+    wait_for_health_string "HEALTH_WARN .*There is a daemon running an older version of ceph" || return 1
+
+    ceph health detail
+    # Should notice that osd.1 is a different version
+    ceph health detail | grep -q "HEALTH_WARN .*There is a daemon running an older version of ceph" || return 1
+    ceph health detail | grep -q "^[[]WRN[]] DAEMON_OLD_VERSION: There is a daemon running an older version of ceph" || return 1
+    ceph health detail | grep -q "osd.1 is running an older version of ceph: 01.00.00-gversion-test" || return 1
+
+    kill_daemons $dir KILL osd.2
+    ceph_debug_version_for_testing=01.00.00-gversion-test activate_osd $dir 2
+    kill_daemons $dir KILL osd.0
+    ceph_debug_version_for_testing=02.00.00-gversion-test activate_osd $dir 0
+
+    wait_for_health_string "HEALTH_ERR .*There are daemons running multiple old versions of ceph" || return 1
+
+    ceph health detail
+    ceph health detail | grep -q "HEALTH_ERR .*There are daemons running multiple old versions of ceph" || return 1
+    ceph health detail | grep -q "^[[]ERR[]] DAEMON_OLD_VERSION: There are daemons running multiple old versions of ceph" || return 1
+    ceph health detail | grep -q "osd.1 osd.2 are running an older version of ceph: 01.00.00-gversion-test" || return 1
+    ceph health detail | grep -q "osd.0 is running an older version of ceph: 02.00.00-gversion-test" || return 1
+}
+
+# Test with 1 MON and 1 MDS with an older version, and add 2 OSDs with different versions
+function TEST_check_version_health_2() {
+    local dir=$1
+
+    # Asssume MON_A is leader?
+    CEPH_ARGS="$ORIG_CEPH_ARGS --mon-host=$CEPH_MON_A "
+    # setup
+    setup $dir || return 1
+
+    # create a cluster with all daemon types
+    run_mon $dir a --public-addr=$CEPH_MON_A --mon_warn_older_version_delay=0 || return 1
+    run_mon $dir b --public-addr=$CEPH_MON_B --mon_warn_older_version_delay=0 || return 1
+    run_osd $dir 0 || return 1
+    run_osd $dir 1 || return 1
+    run_osd $dir 2 || return 1
+    run_mgr $dir x || return 1
+    run_mgr $dir y || return 1
+    run_mds $dir m || return 1
+    run_mds $dir n || return 1
+
+    sleep 5
+    ceph health detail
+    # should not see this yet
+    ceph health detail | grep DAEMON_OLD_VERSION && return 1
+
+    kill_daemons $dir KILL mon.b
+    ceph_debug_version_for_testing=01.00.00-gversion-test run_mon $dir b --mon_warn_older_version_delay=0
+    # XXX: Manager doesn't seem to use the test specific config for version
+    #kill_daemons $dir KILL mgr.x
+    #ceph_debug_version_for_testing=02.00.00-gversion-test run_mgr $dir x
+    kill_daemons $dir KILL mds.m
+    ceph_debug_version_for_testing=01.00.00-gversion-test run_mds $dir m
+
+    wait_for_health_string "HEALTH_WARN .*There are daemons running an older version of ceph" || return 1
+
+    ceph health detail
+    # Should notice that mon.b and mds.m is a different version
+    ceph health detail | grep -q "HEALTH_WARN .*There are daemons running an older version of ceph" || return 1
+    ceph health detail | grep -q "^[[]WRN[]] DAEMON_OLD_VERSION: There are daemons running an older version of ceph" || return 1
+    ceph health detail | grep -q "mon.b mds.m are running an older version of ceph: 01.00.00-gversion-test" || return 1
+
+    kill_daemons $dir KILL osd.2
+    ceph_debug_version_for_testing=01.00.00-gversion-test activate_osd $dir 2
+    kill_daemons $dir KILL osd.0
+    ceph_debug_version_for_testing=02.00.00-gversion-test activate_osd $dir 0
+
+    wait_for_health_string "HEALTH_ERR .*There are daemons running multiple old versions of ceph" || return 1
+
+    ceph health detail
+    ceph health | grep -q "HEALTH_ERR .*There are daemons running multiple old versions of ceph" || return 1
+    ceph health detail | grep -q "HEALTH_ERR .*There are daemons running multiple old versions of ceph" || return 1
+    ceph health detail | grep -q "^[[]ERR[]] DAEMON_OLD_VERSION: There are daemons running multiple old versions of ceph" || return 1
+    ceph health detail | grep -q "mon.b osd.2 mds.m are running an older version of ceph: 01.00.00-gversion-test" || return 1
+    ceph health detail | grep -q "osd.0 is running an older version of ceph: 02.00.00-gversion-test" || return 1
+}
+
+# Verify delay handling with same setup as test 1
+function TEST_check_version_health_3() {
+    local dir=$1
+
+    # Asssume MON_A is leader?
+    CEPH_ARGS="$ORIG_CEPH_ARGS --mon-host=$CEPH_MON_A "
+    # setup
+    setup $dir || return 1
+
+    # create a cluster with two monitors and three osds
+    run_mon $dir a --public-addr=$CEPH_MON_A || return 1
+    run_mon $dir b --public-addr=$CEPH_MON_B || return 1
+
+    local start_osd_time=$SECONDS
+    # use memstore for faster bootup
+    EXTRA_OPTS=" --osd-objectstore=memstore" run_osd $dir 0 || return 1
+    EXTRA_OPTS=" --osd-objectstore=memstore" run_osd $dir 1 || return 1
+    EXTRA_OPTS=" --osd-objectstore=memstore" run_osd $dir 2 || return 1
+    # take the time used for boot osds into consideration
+    local warn_older_version_delay=$(($SECONDS - $start_osd_time + 20))
+
+    sleep 5
+    ceph health detail
+    # should not see this yet
+    ceph health detail | grep DAEMON_OLD_VERSION && return 1
+    ceph tell 'mon.*' injectargs "--mon_warn_older_version_delay $warn_older_version_delay"
+    kill_daemons $dir KILL osd.1
+    EXTRA_OPTS=" --osd-objectstore=memstore" \
+          ceph_debug_version_for_testing=01.00.00-gversion-test \
+          activate_osd $dir 1
+
+    # Wait 50% of 20 second delay config
+    sleep 10
+    # should not see this yet
+    ceph health detail | grep DAEMON_OLD_VERSION && return 1
+
+    # Now make sure that at least 20 seconds have passed
+    wait_for_health_string "HEALTH_WARN .*There is a daemon running an older version of ceph" 20 || return 1
+
+    ceph health detail
+    # Should notice that osd.1 is a different version
+    ceph health detail | grep -q "HEALTH_WARN .*There is a daemon running an older version of ceph" || return 1
+    ceph health detail | grep -q "^[[]WRN[]] DAEMON_OLD_VERSION: There is a daemon running an older version of ceph" || return 1
+    ceph health detail | grep -q "osd.1 is running an older version of ceph: 01.00.00-gversion-test" || return 1
+
+    kill_daemons $dir KILL osd.2
+    ceph_debug_version_for_testing=01.00.00-gversion-test activate_osd $dir 2
+    kill_daemons $dir KILL osd.0
+    ceph_debug_version_for_testing=02.00.00-gversion-test activate_osd $dir 0
+
+    wait_for_health_string "HEALTH_ERR .*There are daemons running multiple old versions of ceph" || return 1
+
+    ceph health detail
+    ceph health detail | grep -q "HEALTH_ERR .*There are daemons running multiple old versions of ceph" || return 1
+    ceph health detail | grep -q "^[[]ERR[]] DAEMON_OLD_VERSION: There are daemons running multiple old versions of ceph" || return 1
+    ceph health detail | grep -q "osd.1 osd.2 are running an older version of ceph: 01.00.00-gversion-test" || return 1
+    ceph health detail | grep -q "osd.0 is running an older version of ceph: 02.00.00-gversion-test" || return 1
+}
+
+main ver-health "$@"
+
+# Local Variables:
+# compile-command: "cd ../.. ; make -j4 && ../qa/run-standalone.sh ver-health.sh"
+# End: