LU-15519 quota: fallocate does not increase projectid usage

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

diff --git a/lustre/tests/sanity-quota.sh b/lustre/tests/sanity-quota.sh
index 80be73d..d79ab11 100755 (executable)
--- a/lustre/tests/sanity-quota.sh
+++ b/lustre/tests/sanity-quota.sh
@@ -5244,6 +5244,53 @@ test_78()
 }
 run_test 78 "Check fallocate increase quota usage"
 
+test_78a()
+{
+       (( $CLIENT_VERSION >= $(version_code 2.15.0) )) ||
+               skip "need client at least 2.15.0"
+       (( $OST1_VERSION >= $(version_code 2.15.0) )) ||
+               skip "need OST at least 2.15.0"
+       check_set_fallocate_or_skip
+
+       setup_quota_test || error "setup quota failed with $?"
+
+       # enable ost quota
+       set_ost_qtype $QTYPE || error "enable ost quota failed"
+
+       mkdir -p $DIR/$tdir || error "failed to create $tdir"
+
+       local projectid=5200 # Random project id to test
+
+       change_project -sp $projectid $DIR/$tdir
+
+       # setup quota limit
+       $LFS setquota -p $projectid -b25M -B25M $DIR/$tdir ||
+               error "lfs setquota project failed"
+
+       # call fallocate
+       fallocate -l 204800 $DIR/$tdir/$tfile
+
+       # Get curspace (kbytes) for $projectid
+       local kbytes=$(getquota -p $projectid global curspace)
+
+       echo "kbytes returned:$kbytes"
+
+       # For file size of 204800. We should be having roughly 200 kbytes
+       # returned. Anything alarmingly low (50 taken as arbitrary value)
+       # would bail out this TC. Also this also avoids $kbytes of 0
+       # to be used in calculation below.
+       (( $kbytes > 50 )) ||
+               error "fallocate did not use projectid. kbytes returned:$kbytes"
+
+       local expect_lo=$(($kbytes * 95 / 100)) # 5% below
+       local expect_hi=$(($kbytes * 105 / 100)) # 5% above
+
+       # Verify kbytes is 200 (204800/1024). With a permited  5% drift
+       (( $kbytes >= $expect_lo && $kbytes <= $expect_hi )) ||
+               error "fallocate did not use quota projectid correctly"
+}
+run_test 78a "Check fallocate increase projectid usage"
+
 test_79()
 {
        local qpool="qpool1"