LU-17634 hsm: serialize HSM restore for a file on a client

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

diff --git a/lustre/tests/sanity-hsm.sh b/lustre/tests/sanity-hsm.sh
index 7f5d893..0324adf 100755 (executable)
--- a/lustre/tests/sanity-hsm.sh
+++ b/lustre/tests/sanity-hsm.sh
@@ -1448,6 +1448,78 @@ test_12s() {
 }
 run_test 12s "race between restore requests"
 
+test_12t() {
+       copytool setup
+
+       mkdir_on_mdt0 $DIR/$tdir
+
+       local file=$DIR/$tdir/$tfile
+       local fid=$(copy_file /etc/hosts $file)
+       local n=32
+
+       $LFS hsm_archive -a $HSM_ARCHIVE_NUMBER $file ||
+               error "failed to HSM archive $file"
+       wait_request_state $fid ARCHIVE SUCCEED
+       rm -f $file || error "failed to rm $file"
+
+       copytool import $fid $file
+       check_hsm_flags $file "0x0000000d"
+
+       local -a pids
+
+       for ((i=0; i < $n; i++)); do
+               cat $file > /dev/null &
+               pids[$i]=$!
+       done
+
+       for ((i=0; i < $n; i++));do
+               wait ${pids[$i]} || error "$?: failed to read pid=${pids[$i]}"
+       done
+}
+run_test 12t "Multiple parallel reads for a HSM imported file"
+
+test_12u() {
+       local dir=$DIR/$tdir
+       local n=10
+       local t=32
+
+       copytool setup
+       mkdir_on_mdt0 $dir || error "failed to mkdir $dir"
+
+       local -a pids
+       local -a fids
+
+       for ((i=0; i<$n; i++)); do
+               fids[$i]=$(copy_file /etc/hosts $dir/$tfile.$i)
+               $LFS hsm_archive -a $HSM_ARCHIVE_NUMBER $dir/$tfile.$i ||
+                       error "failed to HSM archive $dir/$tfile.$i"
+       done
+
+       for ((i=0; i<$n; i++)); do
+               wait_request_state ${fids[$i]} ARCHIVE SUCCEED
+               rm $dir/$tfile.$i || error "failed to rm $dir/$tfile.$i"
+       done
+
+       for ((i=0; i<$n; i++)); do
+               copytool import ${fids[$i]} $dir/$tfile.$i
+               check_hsm_flags $dir/$tfile.$i "0x0000000d"
+       done
+
+       for ((i=0; i<$n; i++)); do
+               for ((j=0; j<$t; j++)); do
+                       cat $dir/$tfile.$i > /dev/null &
+                       pids[$((i * t + j))]=$!
+               done
+       done
+
+       local pid
+
+       for pid in "${pids[@]}"; do
+               wait $pid || error "$pid: failed to cat file: $?"
+       done
+}
+run_test 12u "Multiple reads on multiple HSM imported files in parallel"
+
 test_13() {
        local -i i j k=0
        for i in {1..10}; do