1 files changed, 129 insertions, 0 deletions
diff --git a/src/ceph/qa/standalone/scrub/osd-recovery-scrub.sh b/src/ceph/qa/standalone/scrub/osd-recovery-scrub.sh
new file mode 100755
index 0000000..ef9a331
--- /dev/null
+++ b/src/ceph/qa/standalone/scrub/osd-recovery-scrub.sh
@@ -0,0 +1,129 @@
+#! /bin/bash
+#
+# Copyright (C) 2017 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=$1
+    shift
+
+    export CEPH_MON="127.0.0.1:7124" # git grep '\<7124\>' : there must be only one
+    export CEPH_ARGS
+    CEPH_ARGS+="--fsid=$(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_recovery_scrub() {
+    local dir=$1
+    local poolname=test
+
+    TESTDATA="testdata.$$"
+    OSDS=8
+    PGS=32
+    OBJECTS=4
+
+    setup $dir || return 1
+    run_mon $dir a --osd_pool_default_size=1 || 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 $PGS pgs
+    create_pool $poolname $PGS $PGS
+    wait_for_clean || return 1
+    poolid=$(ceph osd dump | grep "^pool.*[']test[']" | awk '{ print $2 }')
+
+    dd if=/dev/urandom of=$TESTDATA bs=1M count=50
+    for i in $(seq 1 $OBJECTS)
+    do
+        rados -p $poolname put obj${i} $TESTDATA
+    done
+    rm -f $TESTDATA
+
+    ceph osd pool set $poolname size 4
+
+    pids=""
+    for pg in $(seq 0 $(expr $PGS - 1))
+    do
+        run_in_background pids pg_scrub $poolid.$(echo "{ obase=16; $pg }" | bc | tr '[:upper:]' '[:lower:]')
+    done
+    ceph pg dump pgs
+    wait_background pids
+    return_code=$?
+    if [ $return_code -ne 0 ]; then return $return_code; fi
+
+    ERRORS=0
+    pidfile=$(find $dir 2>/dev/null | grep $name_prefix'[^/]*\.pid')
+    pid=$(cat $pidfile)
+    if ! kill -0 $pid
+    then
+        echo "OSD crash occurred"
+        tail -100 $dir/osd.0.log
+        ERRORS=$(expr $ERRORS + 1)
+    fi
+
+    kill_daemons $dir || return 1
+
+    declare -a err_strings
+    err_strings[0]="not scheduling scrubs due to active recovery"
+    # Test with these two strings after disabled check in OSD::sched_scrub()
+    #err_strings[0]="handle_scrub_reserve_request: failed to reserve remotely"
+    #err_strings[1]="sched_scrub: failed to reserve locally"
+
+    for osd in $(seq 0 $(expr $OSDS - 1))
+    do
+        grep "failed to reserve\|not scheduling scrubs" $dir/osd.${osd}.log
+    done
+    for err_string in "${err_strings[@]}"
+    do
+        found=false
+        for osd in $(seq 0 $(expr $OSDS - 1))
+        do
+            if grep "$err_string" $dir/osd.${osd}.log > /dev/null;
+            then
+                found=true
+            fi
+        done
+        if [ "$found" = "false" ]; then
+            echo "Missing log message '$err_string'"
+	    ERRORS=$(expr $ERRORS + 1)
+        fi
+    done
+
+    teardown $dir || return 1
+
+    if [ $ERRORS != "0" ];
+    then
+        echo "TEST FAILED WITH $ERRORS ERRORS"
+        return 1
+    fi
+
+    echo "TEST PASSED"
+    return 0
+}
+
+main osd-recovery-scrub "$@"
+
+# Local Variables:
+# compile-command: "cd build ; make -j4 && \
+#    ../qa/run-standalone.sh osd-recovery-scrub.sh"