LU-8856 osd: mark specific transactions netfree

[fs/lustre-release.git] / lustre / tests / sanity.sh

diff --git a/lustre/tests/sanity.sh b/lustre/tests/sanity.sh
index 93f71ef..e99e0ed 100755 (executable)
--- a/lustre/tests/sanity.sh
+++ b/lustre/tests/sanity.sh
@@ -18265,6 +18265,52 @@ test_804() {
 }
 run_test 804 "verify agent entry for remote entry"
 
+cleanup_805() {
+       do_facet $SINGLEMDS zfs set quota=$old $fsset
+       unlinkmany $DIR/$tdir/f- 1000000
+       trap 0
+}
+
+test_805() {
+       local zfs_version=$(do_node $SINGLEMDS cat /sys/module/zfs/version)
+       [ "$(facet_fstype mds1)" != "zfs" ] &&
+               skip "ZFS specific test" && return
+       [ $(version_code $zfs_version) -lt $(version_code 0.7.2) ] &&
+               skip "netfree not implemented before 0.7" && return
+       [[ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.10.57) ]] ||
+               { skip "Need MDS version at least 2.10.57" && return 0; }
+
+       local fsset
+       local freekb
+       local usedkb
+       local old
+       local quota
+       local pref="osd-zfs.lustre-MDT0000."
+
+       # limit available space on MDS dataset to meet nospace issue
+       # quickly. then ZFS 0.7.2 can use reserved space if asked
+       # properly (using netfree flag in osd_declare_destroy()
+       fsset=$(do_facet $SINGLEMDS lctl get_param -n $pref.mntdev)
+       old=$(do_facet $SINGLEMDS zfs get -H quota $fsset | \
+               gawk '{print $3}')
+       freekb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytesfree)
+       usedkb=$(do_facet $SINGLEMDS lctl get_param -n $pref.kbytestotal)
+       let "usedkb=usedkb-freekb"
+       let "freekb=freekb/2"
+       if let "freekb > 5000"; then
+               let "freekb=5000"
+       fi
+       do_facet $SINGLEMDS zfs set quota=$(((usedkb+freekb)*1024)) $fsset
+       trap cleanup_805 EXIT
+       mkdir $DIR/$tdir
+       $LFS setstripe -E 1M -L mdt $DIR/$tdir || error "DoM not working"
+       createmany -m $DIR/$tdir/f- 1000000 && error "ENOSPC wasn't met"
+       rm -rf $DIR/$tdir || error "not able to remove"
+       do_facet $SINGLEMDS zfs set quota=$old $fsset
+       trap 0
+}
+run_test 805 "ZFS can remove from full fs"
+
 #
 # tests that do cleanup/setup should be run at the end
 #