MULTIOP=${MULTIOP:-multiop}
OPENFILE=${OPENFILE:-openfile}
+MMAP_CAT=${MMAP_CAT:-mmap_cat}
MOUNT_2=${MOUNT_2:-"yes"}
FAIL_ON_ERROR=false
{
local lustre_path="$1"
local expected_state="$2"
- local state=$(do_facet $SINGLEAGT $LFS pcc state $lustre_path |
+ local facet=${3:-$SINGLEAGT}
+ local myRUNAS="$4"
+ local state=$(do_facet $facet $myRUNAS $LFS pcc state $lustre_path |
awk -F 'type: ' '{print $2}' | awk -F ',' '{print $1}')
[[ "x$state" == "x$expected_state" ]] || error \
set_hsm_param grace_delay 10
cleanup_pcc_mapping() {
- do_facet $SINGLEAGT $LCTL pcc clear $MOUNT
+ local facet=${1:-$SINGLEAGT}
+
+ do_facet $facet $LCTL pcc clear $MOUNT
}
setup_pcc_mapping() {
- local hsm_root=$(hsm_root)
+ local facet=${1:-$SINGLEAGT}
+ local hsm_root=${hsm_root:-$(hsm_root "$facet")}
+ local param="$2"
- cleanup_pcc_mapping
- do_facet $SINGLEAGT $LCTL pcc add $MOUNT $hsm_root \
- -p "$HSM_ARCHIVE_NUMBER\ 100"
+ [ -z "$param" ] && param="projid={100}\ rwid=$HSM_ARCHIVE_NUMBER"
+ stack_trap "cleanup_pcc_mapping $facet" EXIT
+ do_facet $facet $LCTL pcc add $MOUNT $hsm_root -p $param
+}
+
+setup_loopdev() {
+ local facet=$1
+ local file=$2
+ local mntpt=$3
+ local size=${4:-50}
+
+ do_facet $facet mkdir -p $mntpt || error "mkdir -p $hsm_root failed"
+ stack_trap "do_facet $facet rm -rf $mntpt" EXIT
+ do_facet $facet dd if=/dev/zero of=$file bs=1M count=$size
+ stack_trap "do_facet $facet rm -f $file" EXIT
+ do_facet $facet mkfs.ext4 $file ||
+ error "mkfs.ext4 $file failed"
+ do_facet $facet file $file
+ do_facet $facet mount -t ext4 -o loop,usrquota,grpquota $file $mntpt ||
+ error "mount -o loop,usrquota,grpquota $file $mntpt failed"
+ stack_trap "do_facet $facet $UMOUNT $mntpt" EXIT
}
lpcc_rw_test() {
local project="$2"
local project_id=100
local agt_facet=$SINGLEAGT
- local hsm_root=$(hsm_root)
+ local loopfile="$TMP/$tfile"
+ local mntpt="/mnt/pcc.$tdir"
+ local hsm_root="$mntpt/$tdir"
local file=$DIR/$tdir/$tfile
local -a state
local -a lpcc_path
$project && enable_project_quota
do_facet $SINGLEAGT rm -rf $hsm_root
+ setup_loopdev $SINGLEAGT $loopfile $mntpt 50
copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
is_project_quota_supported || project=false
check_hsm_flags $file "0x0000000d"
check_lpcc_data $SINGLEAGT $lpcc_path $file "file_data"
+ echo "Restore testing..."
if [ $CLIENTCOUNT -lt 2 -o $restore ]; then
$LFS hsm_restore $file || error \
"failed to restore $file"
# HSM released exists archived status
check_hsm_flags $file "0x0000000d"
do_facet $SINGLEAGT "echo -n attach_detach > $file"
+ echo "Start to detach the $file"
do_facet $SINGLEAGT $LFS pcc detach $file ||
error "PCC detach $file failed"
+ wait_request_state $(path2fid $file) REMOVE SUCCEED
+
check_lpcc_state $file "none"
- # HSM released exists archived status
- check_hsm_flags $file "0x0000000d"
+ # The file is removed from PCC
+ check_hsm_flags $file "0x00000000"
check_file_data $SINGLEAGT $file "attach_detach"
-
- cleanup_pcc_mapping
}
test_1a() {
}
run_test 1d "Test Project ID with remote access"
+test_1e() {
+ local file=$DIR/$tdir/$tfile
+ local hsm_root=$(hsm_root)
+ local -a lpcc_path
+
+ copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
+ setup_pcc_mapping $SINGLEAGT \
+ "projid={100}\ rwid=$HSM_ARCHIVE_NUMBER\ auto_attach=0"
+ $LCTL pcc list $MOUNT
+ mkdir $DIR/$tdir || error "mkdir $DIR/$tdir failed"
+ chmod 777 $DIR/$tdir || error "chmod 777 $DIR/$tdir failed"
+
+ do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$file bs=1024 count=1 ||
+ error "failed to dd write to $file"
+ do_facet $SINGLEAGT $RUNAS $LFS pcc attach -i $HSM_ARCHIVE_NUMBER \
+ $file || error "failed to attach file $file"
+ check_lpcc_state $file "readwrite"
+ do_facet $SINGLEAGT $RUNAS dd if=$file of=/dev/null bs=1024 count=1 ||
+ error "failed to dd read from $file"
+ do_facet $SINGLEAGT $RUNAS $TRUNCATE $file 256 ||
+ error "failed to truncate $file"
+ do_facet $SINGLEAGT $RUNAS $TRUNCATE $file 2048 ||
+ error "failed to truncate $file"
+ do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$file bs=1024 count=1 ||
+ error "failed to dd write to $file"
+ check_lpcc_state $file "readwrite"
+
+ do_facet $SINGLEAGT $RUNAS $LFS pcc detach -k $file ||
+ error "failed to detach file $file"
+ check_lpcc_state $file "none"
+
+ # non-root user is forbidden to access PCC file directly
+ lpcc_path=$(lpcc_fid2path $hsm_root $file)
+ do_facet $SINGLEAGT $RUNAS touch $lpcc_path &&
+ error "non-root user can touch access PCC file $lpcc_path"
+ do_facet $SINGLEAGT $RUNAS dd if=$lpcc_path of=/dev/null bs=1024 \
+ count=1 && error "non-root user can read PCC file $lpcc_path"
+ do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$lpcc_path bs=1024 \
+ count=1 && error "non-root user can write PCC file $lpcc_path"
+
+ local perm=$(do_facet $SINGLEAGT stat -c %a $lpcc_path)
+
+ [[ $perm == "0" ]] || error "PCC file permission ($perm) is not zero"
+
+ do_facet $SINGLEAGT $RUNAS $LFS pcc attach -i $HSM_ARCHIVE_NUMBER \
+ $file || error "failed to attach file $file"
+ check_lpcc_state $file "readwrite"
+
+ do_facet $SINGLEAGT $RUNAS $LFS pcc detach $file ||
+ error "failed to detach file $file"
+ check_lpcc_state $file "none"
+ wait_request_state $(path2fid $file) REMOVE SUCCEED
+}
+run_test 1e "Test RW-PCC with non-root user"
+
+test_1f() {
+ local project_id=100
+ local agt_facet=$SINGLEAGT
+ local loopfile="$TMP/$tfile"
+ local mntpt="/mnt/pcc.$tdir"
+ local hsm_root="$mntpt/$tdir"
+ local file=$DIR/$tdir/$tfile
+
+ ! is_project_quota_supported &&
+ skip "project quota is not supported"
+
+ enable_project_quota
+ setup_loopdev $SINGLEAGT $loopfile $mntpt 50
+ copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
+ setup_pcc_mapping $SINGLEAGT \
+ "projid={100}\ rwid=$HSM_ARCHIVE_NUMBER\ open_attach=0\ stat_attach=0"
+
+ do_facet $SINGLEAGT mkdir -p $DIR/$tdir
+ chmod 777 $DIR/$tdir || error "chmod 0777 $DIR/$tdir failed"
+ $LFS project -sp $project_id $DIR/$tdir ||
+ error "failed to set project for $DIR/$tdir"
+
+ do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$file bs=1024 count=1 ||
+ error "failed to dd write to $file"
+
+ check_lpcc_state $file "readwrite"
+ do_facet $SINGLEAGT $RUNAS dd if=$file of=/dev/null bs=1024 count=1 ||
+ error "failed to dd read from $file"
+ do_facet $SINGLEAGT $RUNAS $TRUNCATE $file 256 ||
+ error "failed to truncate $file"
+ do_facet $SINGLEAGT $RUNAS $TRUNCATE $file 2048 ||
+ error "failed to truncate $file"
+ do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$file bs=256 count=1 ||
+ error "failed to dd write from $file"
+ check_lpcc_state $file "readwrite"
+
+ # non-root user is forbidden to access PCC file directly
+ lpcc_path=$(lpcc_fid2path $hsm_root $file)
+ do_facet $SINGLEAGT $RUNAS touch $lpcc_path &&
+ error "non-root user can touch access PCC file $lpcc_path"
+ do_facet $SINGLEAGT $RUNAS dd if=$lpcc_path of=/dev/null bs=1024 \
+ count=1 && error "non-root user can read PCC file $lpcc_path"
+ do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$lpcc_path bs=1024 \
+ count=1 && error "non-root user can write PCC file $lpcc_path"
+
+ do_facet $SINGLEAGT $RUNAS $LFS pcc detach $file ||
+ error "failed to detach file $file"
+ wait_request_state $(path2fid $file) REMOVE SUCCEED
+ check_lpcc_state $file "none"
+}
+run_test 1f "Test auto RW-PCC cache with non-root user"
+
+test_1g() {
+ local loopfile="$TMP/$tfile"
+ local mntpt="/mnt/pcc.$tdir"
+ local hsm_root="$mntpt/$tdir"
+ local file=$DIR/$tfile
+
+ setup_loopdev $SINGLEAGT $loopfile $mntpt 50
+ copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
+ setup_pcc_mapping
+
+ dd if=/dev/zero of=$file bs=1024 count=1 ||
+ error "failed to dd write to $file"
+ do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$file bs=1024 count=1 &&
+ error "non-root user can dd write to $file"
+ do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file ||
+ error "failed to attach file $file"
+ check_lpcc_state $file "readwrite"
+ do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$file bs=1024 count=1 &&
+ error "non-root user can dd write to $file"
+ chmod 777 $file || error "chmod 777 $file failed"
+ do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$file bs=1024 count=1 ||
+ error "non-root user cannot write $file with permission (777)"
+
+ do_facet $SINGLEAGT $RUNAS $LFS pcc detach $file &&
+ error "non-root user or non owner can detach $file"
+ chown $RUNAS_ID $file || error "chown $RUNAS_ID $file failed"
+ do_facet $SINGLEAGT $RUNAS $LFS pcc detach $file ||
+ error "failed to detach file $file"
+ check_lpcc_state $file "none"
+ wait_request_state $(path2fid $file) REMOVE SUCCEED
+ do_facet $SINGLEAGT $RUNAS dd if=$file of=/dev/null bs=1024 count=1 ||
+ error "non-root user cannot read to $file with permisson (777)"
+}
+run_test 1g "General permission test for RW-PCC"
#
# When a process created a LPCC file and holding the open,
# another process on the same client should be able to open the file.
#
-test_2() {
+test_2a() {
local project_id=100
local agt_facet=$SINGLEAGT
- local hsm_root=$(hsm_root)
+ local loopfile="$TMP/$tfile"
+ local mntpt="/mnt/pcc.$tdir"
+ local hsm_root="$mntpt/$tdir"
local agt_host=$(facet_active_host $SINGLEAGT)
! is_project_quota_supported &&
skip "project quota is not supported" && return
enable_project_quota
+ setup_loopdev $SINGLEAGT $loopfile $mntpt 50
copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
setup_pcc_mapping
file=$DIR/$tdir/multiop
# HSM released exists archived status
check_hsm_flags $file "0x0000000d"
+ do_facet $SINGLEAGT $LFS pcc detach $file ||
+ error "failed to detach $file"
rmultiop_stop $agt_host || error "close $file failed"
- cleanup_pcc_mapping
}
-run_test 2 "Test multi open when creating"
+run_test 2a "Test multi open when creating"
+
+get_remote_client() {
+ current_id=$(do_facet $SINGLEAGT hostname)
+ for client in ${CLIENTS//,/ }
+ do
+ r_id=$(do_node $client hostname)
+ if [ $r_id != $current_id ]; then
+ echo $client
+ return
+ fi
+ done
+}
+
+#
+# When a process created a LPCC file and holding the open, another
+# process on the different client should be able to open the file
+# and perform IO on the file.
+#
+test_2b() {
+ local agt_facet=$SINGLEAGT
+ local agt_host=$(facet_active_host $SINGLEAGT)
+ local loopfile="$TMP/$tfile"
+ local mntpt="/mnt/pcc.$tdir"
+ local hsm_root="$mntpt/$tdir"
+
+ needclients 2 || return 0
+
+ remote_client=$(get_remote_client)
+
+ enable_project_quota
+ setup_loopdev $SINGLEAGT $loopfile $mntpt 50
+ copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
+ setup_pcc_mapping
+ file=$DIR/$tdir/multiop
+ mkdir -p $DIR/$tdir
+ rm -f $file
+
+ do_facet $SINGLEAGT "echo -n file_data > $file"
+ do_facet $SINGLEAGT lfs pcc attach -i $HSM_ARCHIVE_NUMBER \
+ $file || error "PCC attach $file failed"
+ check_lpcc_state $file "readwrite"
+
+ rmultiop_start $agt_host $file O_c || error "open $file failed"
+
+ do_node $remote_client "echo -n multiopen_data > $file"
+
+ # PCC cached file should be automatically detached
+ check_lpcc_state $file "none"
+
+ check_file_data $SINGLEAGT $file "multiopen_data"
+ rmultiop_stop $agt_host || error "close $file failed"
+ check_file_data $SINGLEAGT $file "multiopen_data"
+
+ do_node $remote_client cat $file || error \
+ "cat $file on remote client failed"
+ do_node $remote_client echo -n "multiopen_data" > $file \
+ || error "write $file on remote client failed"
+}
+run_test 2b "Test multi remote open when creating"
-test_3() {
+test_2c() {
+ local agt_host=$(facet_active_host $SINGLEAGT)
+ local loopfile="$TMP/$tfile"
+ local mntpt="/mnt/pcc.$tdir"
+ local hsm_root="$mntpt/$tdir"
local file=$DIR/$tdir/$tfile
+ local file2=$DIR2/$tdir/$tfile
+ enable_project_quota
+ setup_loopdev $SINGLEAGT $loopfile $mntpt 50
copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
setup_pcc_mapping
+ mkdir -p $DIR/$tdir
+ rm -f $file
+
+ do_facet $SINGLEAGT "echo -n file_data > $file"
+ do_facet $SINGLEAGT lfs pcc attach -i $HSM_ARCHIVE_NUMBER \
+ $file || error "PCC attach $file failed"
+ check_lpcc_state $file "readwrite"
+
+ rmultiop_start $agt_host $file O_c || error "open $file failed"
+
+ echo -n multiopen_data > $file2
+
+ # PCC cached file should be automatically detached
+ check_lpcc_state $file "none"
+
+ check_file_data $SINGLEAGT $file "multiopen_data"
+ rmultiop_stop $agt_host || error "close $file failed"
+ check_file_data $SINGLEAGT $file "multiopen_data"
+
+ cat $file2 || error "cat $file on mount $MOUNT2 failed"
+ echo -n "multiopen_data" > $file2 ||
+ error "write $file on mount $MOUNT2 failed"
+}
+run_test 2c "Test multi open on different mount points when creating"
+
+test_3a() {
+ local file=$DIR/$tdir/$tfile
+
+ copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
+ setup_pcc_mapping $SINGLEAGT \
+ "projid={100}\ rwid=$HSM_ARCHIVE_NUMBER\ auto_attach=0"
mkdir -p $DIR/$tdir || error "mkdir $DIR/$tdir failed"
dd if=/dev/zero of=$file bs=1024 count=1 ||
do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file ||
error "failed to attach file $file"
check_lpcc_state $file "readwrite"
- do_facet $SINGLEAGT $LFS pcc detach $file ||
+ do_facet $SINGLEAGT $LFS pcc detach -k $file ||
error "failed to detach file $file"
check_lpcc_state $file "none"
do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file ||
error "failed to attach file $file"
check_lpcc_state $file "readwrite"
+ do_facet $SINGLEAGT $LFS pcc detach -k $file ||
+ error "failed to detach file $file"
+ check_lpcc_state $file "none"
+}
+run_test 3a "Repeat attach/detach operations"
+
+test_3b() {
+ local n
+ local file=$DIR/$tdir/$tfile
+
+ needclients 3 || return 0
+
+ # Start all of the copytools and setup PCC
+ for n in $(seq $AGTCOUNT); do
+ copytool setup -f agt$n -a $n -m $MOUNT
+ setup_pcc_mapping agt$n "projid={100}\ rwid=$n\ auto_attach=0"
+ done
+
+ mkdir -p $DIR/$tdir || error "mkdir $DIR/$tdir failed"
+ dd if=/dev/zero of=$file bs=1024 count=1 ||
+ error "failed to dd write to $file"
+
+ echo "Start to attach/detach $file on $agt1_HOST"
+ do_facet agt1 $LFS pcc attach -i 1 $file ||
+ error "failed to attach file $file"
+ check_lpcc_state $file "readwrite" agt1
+ do_facet agt1 $LFS pcc detach -k $file ||
+ error "failed to detach file $file"
+ check_lpcc_state $file "none" agt1
+
+ echo "Repeat to attach/detach $file on $agt2_HOST"
+ do_facet agt2 $LFS pcc attach -i 2 $file ||
+ error "failed to attach file $file"
+ check_lpcc_state $file "readwrite" agt2
+ do_facet agt2 $LFS pcc detach -k $file ||
+ error "failed to detach file $file"
+ check_lpcc_state $file "none" agt2
+
+ echo "Try attach on two agents"
+ do_facet agt1 $LFS pcc attach -i 1 $file ||
+ error "failed to attach file $file"
+ check_lpcc_state $file "readwrite" agt1
+ do_facet agt2 $LFS pcc attach -i 2 $file ||
+ error "failed to attach file $file"
+ check_lpcc_state $file "readwrite" agt2
+ # The later attach PCC agent should succeed,
+ # the former agent should be detached automatically.
+ check_lpcc_state $file "none" agt1
+ do_facet agt2 $LFS pcc detach -k $file ||
+ error "failed to detach file $file"
+ check_lpcc_state $file "none" agt2
+}
+run_test 3b "Repeat attach/detach operations on multiple clients"
+
+test_4() {
+ local project_id=100
+ local loopfile="$TMP/$tfile"
+ local mntpt="/mnt/pcc.$tdir"
+ local hsm_root="$mntpt/$tdir"
+
+ ! is_project_quota_supported &&
+ skip "project quota is not supported" && return
+
+ enable_project_quota
+ setup_loopdev $SINGLEAGT $loopfile $mntpt 50
+ copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
+ setup_pcc_mapping
+
+ mkdir -p $DIR/$tdir || error "mkdir $DIR/$tdir failed"
+ lfs project -sp $project_id $DIR/$tdir ||
+ error "lfs project -sp $project_id $DIR/$tdir failed"
+
+ # mmap_sanity tst7 failed on the local ext4 filesystem.
+ # It seems that Lustre filesystem does special process for tst 7.
+ # Thus, we exclude tst7 from the PCC testing.
+ $LUSTRE/tests/mmap_sanity -d $DIR/$tdir -m $DIR2/$tdir -e 7 ||
+ error "mmap_sanity test failed"
+ sync; sleep 1; sync
+
+ rm -rf $DIR/$tdir || error "failed to remove $DIR/$tdir"
+}
+run_test 4 "Auto cache test for mmap"
+
+test_5() {
+ local file=$DIR/$tfile
+ local loopfile="$TMP/$tfile"
+ local mntpt="/mnt/pcc.$tdir"
+ local hsm_root="$mntpt/$tdir"
+
+ setup_loopdev $SINGLEAGT $loopfile $mntpt 50
+ copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
+ setup_pcc_mapping
+
+ do_facet $SINGLEAGT "echo -n attach_mmap_data > $file" ||
+ error "echo $file failed"
+
+ do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file ||
+ error "failed to attach file $file"
+ check_lpcc_state $file "readwrite"
+
+ local content=$($MMAP_CAT $file)
+
+ [[ $content == "attach_mmap_data" ]] ||
+ error "mmap cat data mismatch: $content"
+
+ $LFS hsm_restore $file || error "failed to restore $file"
+ wait_request_state $(path2fid $file) RESTORE SUCCEED
+ check_lpcc_state $file "none"
+
+ content=$($MMAP_CAT $file)
+ [[ $content == "attach_mmap_data" ]] ||
+ error "mmap cat data mismatch: $content"
+}
+run_test 5 "Mmap & cat a RW-PCC cached file"
+
+test_6() {
+ local loopfile="$TMP/$tfile"
+ local mntpt="/mnt/pcc.$tdir"
+ local hsm_root="$mntpt/$tdir"
+ local file=$DIR/$tfile
+ local content
+
+ setup_loopdev $SINGLEAGT $loopfile $mntpt 50
+ copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
+ setup_pcc_mapping
+
+ echo -n mmap_write_data > $file || error "echo write $file failed"
+ do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file ||
+ error "failed to attach file $file"
+ check_lpcc_state $file "readwrite"
+
+ do_facet $SINGLEAGT $MULTIOP $file OSMWUc ||
+ error "could not mmap $file"
+ check_lpcc_state $file "readwrite"
+ content=$(do_facet $SINGLEAGT $MMAP_CAT $file)
+ # After mmap write via multiop, the first character of each page
+ # increases with 1.
+ [[ $content == "nmap_write_data" ]] ||
+ error "mmap write data mismatch: $content"
+ check_lpcc_state $file "readwrite"
+
do_facet $SINGLEAGT $LFS pcc detach $file ||
error "failed to detach file $file"
+ wait_request_state $(path2fid $file) REMOVE SUCCEED
+
+ content=$(do_facet $SINGLEAGT $MMAP_CAT $file)
+ [[ $content == "nmap_write_data" ]] ||
+ error "mmap write data mismatch: $content"
+}
+run_test 6 "Test mmap write on RW-PCC "
+
+test_7a() {
+ local loopfile="$TMP/$tfile"
+ local mntpt="/mnt/pcc.$tdir"
+ local hsm_root="$mntpt/$tdir"
+ local file=$DIR/$tfile
+ local content
+
+ setup_loopdev $SINGLEAGT $loopfile $mntpt 50
+ copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
+ setup_pcc_mapping
+
+ echo "QQQQQ" > $file
+ do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file ||
+ error "failed to attach file $file"
+ check_lpcc_state $file "readwrite"
+ check_file_data $SINGLEAGT $file "QQQQQ"
+ # define OBD_FAIL_LLITE_PCC_DETACH_MKWRITE 0x1412
+ do_facet $SINGLEAGT $LCTL set_param fail_loc=0x1412
+ # HSM released exists archived status
+ check_hsm_flags $file "0x0000000d"
+
+ # multiop mmap write increase the first character of each page with 1
+ do_facet $SINGLEAGT $MULTIOP $file OSMWUc ||
+ error "mmap write $file failed"
+ check_lpcc_state $file "none"
+ content=$(do_facet $SINGLEAGT $MMAP_CAT $file)
+ [[ $content == "RQQQQ" ]] || error "data mismatch: $content"
+}
+run_test 7a "Fake file detached between fault() and page_mkwrite() for RW-PCC"
+
+test_7b() {
+ local loopfile="$TMP/$tfile"
+ local mntpt="/mnt/pcc.$tdir"
+ local hsm_root="$mntpt/$tdir"
+ local file=$DIR/$tfile
+ local content
+ local pid
+
+ setup_loopdev $SINGLEAGT $loopfile $mntpt 50
+ copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
+ setup_pcc_mapping $SINGLEAGT \
+ "projid={100}\ rwid=$HSM_ARCHIVE_NUMBER\ auto_attach=0"
+
+ echo "QQQQQ" > $file
+ do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file ||
+ error "failed to attach file $file"
+ check_lpcc_state $file "readwrite"
+ check_file_data $SINGLEAGT $file "QQQQQ"
+ # define OBD_FAIL_LLITE_PCC_MKWRITE_PAUSE 0x1413
+ do_facet $SINGLEAGT $LCTL set_param fail_loc=0x1413 fail_val=20
+ # HSM released exists archived status
+ check_hsm_flags $file "0x0000000d"
+
+ # multiop mmap write increases the first character of each page with 1
+ do_facet $SINGLEAGT $MULTIOP $file OSMWUc &
+ pid=$!
+
+ sleep 3
+ do_facet $SINGLEAGT $LFS pcc detach -k $file ||
+ error "failed to detach file $file"
+
+ wait $pid || error "multiop mmap write failed"
+ check_lpcc_state $file "none"
+ content=$(do_facet $SINGLEAGT $MMAP_CAT $file)
+ [[ $content == "RQQQQ" ]] || error "data mismatch: $content"
+}
+run_test 7b "Test the race with concurrent mkwrite and detach"
+
+test_8() {
+ local loopfile="$TMP/$tfile"
+ local mntpt="/mnt/pcc.$tdir"
+ local hsm_root="$mntpt/$tdir"
+ local file=$DIR/$tfile
+
+ setup_loopdev $SINGLEAGT $loopfile $mntpt 50
+ copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
+ setup_pcc_mapping
+
+ echo "QQQQQ" > $file
+ do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file ||
+ error "failed to attach file $file"
+ check_lpcc_state $file "readwrite"
+ check_file_data $SINGLEAGT $file "QQQQQ"
+
+ # define OBD_FAIL_LLITE_PCC_FAKE_ERROR 0x1411
+ do_facet $SINGLEAGT $LCTL set_param fail_loc=0x1411
+ do_facet $SINGLEAGT "echo -n ENOSPC_write > $file"
+ # Above write will return -ENOSPC failure and retry the IO on normal
+ # IO path. It will restore the HSM released file.
+ check_lpcc_state $file "none"
+ check_file_data $SINGLEAGT $file "ENOSPC_write"
+}
+run_test 8 "Test fake -ENOSPC tolerance for RW-PCC"
+
+test_9() {
+ local loopfile="$TMP/$tfile"
+ local mntpt="/mnt/pcc.9a"
+ local hsm_root="$mntpt/$tdir"
+ local file=$DIR/$tfile
+
+ setup_loopdev $SINGLEAGT $loopfile $mntpt 50
+
+ copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMVER" -h "$hsm_root"
+ setup_pcc_mapping
+ do_facet $SINGLEAGT $LCTL pcc list $MOUNT
+
+ touch $file || error "touch $file failed"
+ do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file ||
+ error "fail to attach $file"
+ check_lpcc_state $file "readwrite"
+ # write 60M data, it is larger than the capacity of PCC backend
+ do_facet $SINGLEAGT dd if=/dev/zero of=$file bs=1M count=60 ||
+ error "fail to dd write $file"
+ check_lpcc_state $file "none"
+ check_file_size $SINGLEAGT $file 62914560
+}
+run_test 9 "Test -ENOSPC tolerance on loop PCC device for RW-PCC"
+
+test_usrgrp_quota() {
+ local loopfile="$TMP/$tfile"
+ local mntpt="/mnt/pcc.$tdir"
+ local hsm_root="$mntpt/$tdir"
+ local ug=$1
+ local id=$RUNAS_ID
+
+ [[ $ug == "g" ]] && id=$RUNAS_GID
+
+ setup_loopdev $SINGLEAGT $loopfile $mntpt 50
+ do_facet $SINGLEAGT quotacheck -c$ug $mntpt ||
+ error "quotacheck -c$ug $mntpt failed"
+ do_facet $SINGLEAGT quotaon -$ug $mntpt ||
+ error "quotaon -$ug $mntpt failed"
+ do_facet $SINGLEAGT setquota -$ug $id 0 20480 0 0 $mntpt ||
+ error "setquota -$ug $id on $mntpt failed"
+ do_facet $SINGLEAGT repquota -${ug}vs $mntpt
+
+ copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMVER" -h "$hsm_root"
+ setup_pcc_mapping
+ do_facet $SINGLEAGT $LCTL pcc list $MOUNT
+
+ mkdir $DIR/$tdir || error "mkdir $DIR/$tdir failed"
+
+ local file1=$DIR/$tdir/${ug}quotaA
+ local file2=$DIR/$tdir/${ug}quotaB
+
+ dd if=/dev/zero of=$file1 bs=1M count=15 ||
+ error "dd write $file1 failed"
+ dd if=/dev/zero of=$file2 bs=1M count=15 ||
+ error "dd write $file2 failed"
+ chown $RUNAS_ID:$RUNAS_GID $file1 ||
+ error "chown $RUNAS_ID:$RUNAS_GID $file1 failed"
+ chown $RUNAS_ID:$RUNAS_GID $file2 ||
+ error "chown $RUNAS_ID:$RUNAS_GID $file2 failed"
+ do_facet $SINGLEAGT $RUNAS $LFS pcc attach -i $HSM_ARCHIVE_NUMBER \
+ $file1 || error "attach $file1 failed"
+ do_facet $SINGLEAGT $RUNAS $LFS pcc attach -i $HSM_ARCHIVE_NUMBER \
+ $file2 && error "attach $file2 should fail due to quota limit"
+ check_lpcc_state $file1 "readwrite"
+ check_lpcc_state $file2 "none"
+
+ do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$file1 bs=1M count=30 ||
+ error "dd write $file1 failed"
+ # -EDQUOT error should be tolerated via fallback to normal Lustre path.
+ check_lpcc_state $file1 "none"
+ do_facet $SINGLEAGT $LFS pcc detach -k $file1 ||
+ error "failed to detach file $file"
+ rm $file1 $file2
+}
+
+test_10a() {
+ test_usrgrp_quota "u"
+}
+run_test 10a "Test RW-PCC with user quota on loop PCC device"
+
+test_10b() {
+ test_usrgrp_quota "g"
+}
+run_test 10b "Test RW-PCC with group quota on loop PCC device"
+
+test_11() {
+ local loopfile="$TMP/$tfile"
+ local mntpt="/mnt/pcc.$tdir"
+ local hsm_root="$mntpt/$tdir"
+ local file=$DIR/$tfile
+ local -a lpcc_path
+ local lpcc_dir
+
+ setup_loopdev $SINGLEAGT $loopfile $mntpt 50
+ copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
+ setup_pcc_mapping
+
+ do_facet $SINGLEAGT "echo -n QQQQQ > $file"
+ lpcc_path=$(lpcc_fid2path $hsm_root $file)
+ lpcc_dir=$(dirname $lpcc_path)
+ echo "Lustre file: $file LPCC dir: $lpcc_dir"
+ do_facet $SINGLEAGT mkdir -p $lpcc_dir ||
+ error "mkdir -p $lpcc_dir failed"
+ do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file ||
+ error "failed to attach $file"
+ check_lpcc_state $file "readwrite"
+ check_file_data $SINGLEAGT $file "QQQQQ"
+ do_facet $SINGLEAGT $LFS pcc detach -k $file ||
+ error "failed to detach $file"
+ rm $file || error "rm $file failed"
+
+ # The parent directory of the PCC file is immutable
+ do_facet $SINGLEAGT "echo -n immutable_dir > $file"
+ lpcc_path=$(lpcc_fid2path $hsm_root $file)
+ lpcc_dir=$(dirname $lpcc_path)
+ echo "Lustre file: $file LPCC dir: $lpcc_dir"
+ do_facet $SINGLEAGT mkdir -p $lpcc_dir ||
+ error "mkdir -p $lpcc_dir failed"
+ do_facet $SINGLEAGT chattr +i $lpcc_dir ||
+ error "chattr +i $lpcc_dir failed"
+ do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file &&
+ error "attach $file with immutable directory should be failed"
+ do_facet $SINGLEAGT chattr -i $lpcc_dir ||
+ error "chattr -i $lpcc_dir failed"
+ rm $file || error "rm $file failed"
+
+ # The PCC file path is set to a directory
+ do_facet $SINGLEAGT "echo -n pcc_file_path_is_dir > $file"
+ lpcc_path=$(lpcc_fid2path $hsm_root $file)
+ do_facet $SINGLEAGT mkdir -p $lpcc_path ||
+ error "mkdir -p $lpcc_path failed"
+ do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file &&
+ error "attach $file should fail as PCC path is a directory"
+ rm $file || error "rm $file failed"
+}
+run_test 11 "Test attach fault injection with simulated PCC file path"
+
+test_12() {
+ local file=$DIR/$tfile
+ local hsm_root=$(hsm_root)
+ local -a lpcc_path
+ local pid
+
+ copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
+ setup_pcc_mapping $SINGLEAGT \
+ "projid={100}\ rwid=$HSM_ARCHIVE_NUMBER\ auto_attach=0"
+
+ echo -n race_rw_attach_hsmremove > $file
+ lpcc_path=$(lpcc_fid2path $hsm_root $file)
+ do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file ||
+ error "attach $file failed"
+ do_facet $SINGLEAGT $LFS pcc detach -k $file ||
+ error "detach $file failed"
+ # HSM released exists archived status
+ check_hsm_flags $file "0x0000000d"
+ # define OBD_FAIL_LLITE_PCC_ATTACH_PAUSE 0x1414
+ do_facet $SINGLEAGT $LCTL set_param fail_loc=0x1414 fail_val=20
+ do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file &
+ pid=$!
+ $LFS hsm_state $file
+ sleep 3
+ wait_request_state $(path2fid $file) RESTORE SUCCEED
+ $LFS hsm_remove $file || error "hsm remove $file failed"
+ wait $pid && error "RW-PCC attach $file should fail"
+ do_facet $SINGLEAGT "[ -f $lpcc_path ]" &&
+ error "RW-PCC cached file '$lpcc_path' should be removed"
+
+ return 0
+}
+run_test 12 "RW-PCC attach races with concurrent HSM remove"
+
+test_rule_id() {
+ local idstr="${1}id"
+ local rule="${idstr}={$2}"
+ local myRUNAS="$3"
+ local file=$DIR/$tdir/$tfile
+
+ setup_pcc_mapping $SINGLEAGT \
+ "$rule\ rwid=$HSM_ARCHIVE_NUMBER\ auto_attach=0"
+ $LCTL pcc list $MOUNT
+
+ do_facet $SINGLEAGT mkdir -p $DIR/$tdir
+ chmod 777 $DIR/$tdir || error "chmod 0777 $DIR/$tdir failed"
+
+ rm -f $file || error "rm $file failed"
+ do_facet $SINGLEAGT $myRUNAS dd if=/dev/zero of=$file bs=1024 count=1 ||
+ error "failed to dd write to $file"
+ check_lpcc_state $file "readwrite"
+ do_facet $SINGLEAGT $myRUNAS dd if=$file of=/dev/null bs=1024 count=1 ||
+ error "failed to dd read from $file"
+ do_facet $SINGLEAGT $myRUNAS $TRUNCATE $file 256 ||
+ error "failed to truncate $file"
+ do_facet $SINGLEAGT $myRUNAS $TRUNCATE $file 2048 ||
+ error "failed to truncate $file"
+ do_facet $SINGLEAGT $myRUNAS dd if=/dev/zero of=$file bs=1024 count=1 ||
+ error "failed to dd write from $file"
+ check_lpcc_state $file "readwrite"
+
+ do_facet $SINGLEAGT $myRUNAS $LFS pcc detach $file ||
+ error "failed to detach file $file"
+ wait_request_state $(path2fid $file) REMOVE SUCCEED
check_lpcc_state $file "none"
cleanup_pcc_mapping
}
-run_test 3 "Repeat attach/detach operations"
+
+test_13a() {
+ copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
+ test_rule_id "u" "500" "runas -u 500"
+ test_rule_id "g" "500" "runas -u 500 -g 500"
+}
+run_test 13a "Test auto RW-PCC create caching for UID/GID rule"
+
+test_13b() {
+ local file
+
+ copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
+ setup_pcc_mapping $SINGLEAGT \
+ "fname={*.h5\ suffix.*\ Mid*dle}\ rwid=$HSM_ARCHIVE_NUMBER\ auto_attach=0"
+ $LCTL pcc list $MOUNT
+
+ do_facet $SINGLEAGT mkdir -p $DIR/$tdir
+ chmod 777 $DIR/$tdir || error "chmod 0777 $DIR/$tdir failed"
+
+ file=$DIR/$tdir/prefix.h5
+ do_facet $SINGLEAGT dd if=/dev/zero of=$file bs=1024 count=1 ||
+ error "failed to dd write to $file"
+ check_lpcc_state $file "readwrite"
+ do_facet $SINGLEAGT $myRUNAS $LFS pcc detach -k $file ||
+ error "failed to detach file $file"
+ check_lpcc_state $file "none"
+ rm $file || error "rm $file failed"
+
+ file=$DIR/$tdir/suffix.doc
+ do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$file bs=1024 count=1 ||
+ error "failed to dd write to $file"
+ check_lpcc_state $file "readwrite"
+ do_facet $SINGLEAGT $myRUNAS $LFS pcc detach -k $file ||
+ error "failed to detach file $file"
+ check_lpcc_state $file "none"
+ rm $file || error "rm $file failed"
+
+ file=$DIR/$tdir/MidPADdle
+ do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$file bs=1024 count=1 ||
+ error "failed to dd write to $file"
+ check_lpcc_state $file "readwrite"
+ do_facet $SINGLEAGT $myRUNAS $LFS pcc detach -k $file ||
+ error "failed to detach file $file"
+ check_lpcc_state $file "none"
+ rm $file || error "rm $file failed"
+
+ file=$DIR/$tdir/Midpad
+ do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$file bs=1024 count=1 ||
+ error "failed to dd write to $file"
+ check_lpcc_state $file "none"
+ rm $file || error "rm $file failed"
+}
+run_test 13b "Test auto RW-PCC create caching for file name with wildcard"
+
+test_13c() {
+ local file
+ local myRUNAS
+ local loopfile="$TMP/$tfile"
+ local mntpt="/mnt/pcc.$tdir"
+ local hsm_root="$mntpt/$tdir"
+
+ ! is_project_quota_supported &&
+ echo "Skip project quota is not supported" && return 0
+
+ enable_project_quota
+ setup_loopdev $SINGLEAGT $loopfile $mntpt 50
+ copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
+ setup_pcc_mapping $SINGLEAGT \
+ "projid={100\ 200}\&fname={*.h5},uid={500}\&gid={1000}\ rwid=$HSM_ARCHIVE_NUMBER"
+ $LCTL pcc list $MOUNT
+ do_facet $SINGLEAGT mkdir -p $DIR/$tdir
+ chmod 777 $DIR/$tdir || error "chmod 0777 $DIR/$tdir failed"
+
+ mkdir -p $DIR/$tdir/proj || error "mkdir $DIR/$tdir/proj failed"
+ mkdir -p $DIR/$tdir/proj2 || error "mkdir $DIR/$tdir/proj2 failed"
+ $LFS project -sp 100 $DIR/$tdir/proj ||
+ error "failed to set project for $DIR/$tdir/proj"
+ $LFS project -sp 200 $DIR/$tdir/proj2 ||
+ error "failed to set project for $DIR/$tdir/proj2"
+
+ file=$DIR/$tdir/proj/notcache
+ do_facet $SINGLEAGT dd if=/dev/zero of=$file bs=1024 count=1 ||
+ error "failed to dd write to $file"
+ check_lpcc_state $file "none"
+ rm $file || error "rm $file failed"
+
+ file=$DIR/$tdir/proj/autocache.h5
+ do_facet $SINGLEAGT dd if=/dev/zero of=$file bs=1024 count=1 ||
+ error "failed to dd write to $file"
+ check_lpcc_state $file "readwrite"
+ do_facet $SINGLEAGT $LFS pcc detach -k $file ||
+ error "failed to detach $file"
+ rm $file || error "rm $file failed"
+
+ file=$DIR/$tdir/proj2/notcache
+ do_facet $SINGLEAGT dd if=/dev/zero of=$file bs=1024 count=1 ||
+ error "failed to dd write to $file"
+ check_lpcc_state $file "none"
+ rm $file || error "rm $file failed"
+
+ file=$DIR/$tdir/proj2/autocache.h5
+ do_facet $SINGLEAGT dd if=/dev/zero of=$file bs=1024 count=1 ||
+ error "failed to dd write to $file"
+ check_lpcc_state $file "readwrite"
+ do_facet $SINGLEAGT $LFS pcc detach -k $file ||
+ error "failed to detach $file"
+ rm $file || error "rm $file failed"
+
+ file=$DIR/$tdir/ugidcache
+ myRUNAS="runas -u 500 -g 1000"
+ do_facet $SINGLEAGT $myRUNAS dd if=/dev/zero of=$file bs=1024 count=1 ||
+ error "failed to dd write to $file"
+ check_lpcc_state $file "readwrite"
+ do_facet $SINGLEAGT $LFS pcc detach -k $file ||
+ error "failed to detach $file"
+ rm $file || error "rm $file failed"
+}
+run_test 13c "Check auto RW-PCC create caching for UID/GID/ProjID/fname rule"
+
+test_14() {
+ local file=$DIR/$tdir/$tfile
+
+ copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
+ setup_pcc_mapping $SINGLEAGT \
+ "projid={100}\ rwid=$HSM_ARCHIVE_NUMBER\ auto_attach=0"
+
+ mkdir -p $DIR/$tdir || error "mkdir -p $DIR/$tdir failed"
+ do_facet $SINGLEAGT "echo -n autodetach_data > $file"
+ do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER \
+ $file || error "PCC attach $file failed"
+ check_lpcc_state $file "readwrite"
+
+ # Revoke the layout lock, the PCC-cached file will be
+ # detached automatically.
+ do_facet $SINGLEAGT $LCTL \
+ set_param ldlm.namespaces.*mdc*.lru_size=clear
+ check_file_data $SINGLEAGT $file "autodetach_data"
+ check_lpcc_state $file "none"
+}
+run_test 14 "Revocation of the layout lock should detach the file automatically"
+
+test_15() {
+ local loopfile="$TMP/$tfile"
+ local mntpt="/mnt/pcc.$tdir"
+ local hsm_root="$mntpt/$tdir"
+ local file=$DIR/$tdir/$tfile
+
+ setup_loopdev $SINGLEAGT $loopfile $mntpt 50
+ copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
+ setup_pcc_mapping
+
+ mkdir $DIR/$tdir || error "mkdir $DIR/$tdir failed"
+ chmod 777 $DIR/$tdir || error "chmod 777 $DIR/$tdir failed"
+
+ echo "Check open attach for non-root user"
+ do_facet $SINGLEAGT $RUNAS dd if=/dev/zero of=$file bs=1024 count=1 ||
+ error "failed to dd write to $file"
+ do_facet $SINGLEAGT $RUNAS $LFS pcc attach -i $HSM_ARCHIVE_NUMBER \
+ $file || error "failed to attach file $file"
+ do_facet $SINGLEAGT $RUNAS $LFS pcc state $file
+ check_lpcc_state $file "readwrite" $SINGLEAGT "$RUNAS"
+ # Revoke the layout lock, the PCC-cached file will be
+ # detached automatically.
+ do_facet $SINGLEAGT $LCTL \
+ set_param ldlm.namespaces.*mdc*.lru_size=clear
+ check_lpcc_state $file "readwrite" $SINGLEAGT "$RUNAS"
+ # Detach the file but keep the cache , as the file layout generation
+ # is not changed, so the file is still valid cached in PCC, and can
+ # be reused from PCC cache directly.
+ do_facet $SINGLEAGT $RUNAS $LFS pcc detach -k $file ||
+ error "PCC detach $file failed"
+ check_lpcc_state $file "readwrite" $SINGLEAGT "$RUNAS"
+ do_facet $SINGLEAGT $RUNAS $LFS pcc detach $file ||
+ error "PCC detach $file failed"
+ rm $file || error "rm $file failed"
+
+ echo "check open attach for root user"
+ do_facet $SINGLEAGT "echo -n autoattach_data > $file"
+ do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER \
+ $file || error "PCC attach $file failed"
+ check_lpcc_state $file "readwrite"
+
+ # Revoke the layout lock, the PCC-cached file will be
+ # detached automatically.
+ do_facet $SINGLEAGT $LCTL \
+ set_param ldlm.namespaces.*mdc*.lru_size=clear
+ check_file_data $SINGLEAGT $file "autoattach_data"
+ check_lpcc_state $file "readwrite"
+
+ # Detach the file with -k option, as the file layout generation
+ # is not changed, so the file is still valid cached in PCC,
+ # and can be reused from PCC cache directly.
+ do_facet $SINGLEAGT $LFS pcc detach -k $file ||
+ error "PCC detach $file failed"
+ check_lpcc_state $file "readwrite"
+ # HSM released exists archived status
+ check_hsm_flags $file "0x0000000d"
+ check_file_data $SINGLEAGT $file "autoattach_data"
+
+ # HSM restore the PCC cached file, the layout generation
+ # was changed, so the file can not be auto attached.
+ $LFS hsm_restore $file || error "failed to restore $file"
+ wait_request_state $(path2fid $file) RESTORE SUCCEED
+ check_lpcc_state $file "none"
+ # HSM exists archived status
+ check_hsm_flags $file "0x00000009"
+
+}
+run_test 15 "Test auto attach at open when file is still valid cached"
+
+test_16() {
+ local loopfile="$TMP/$tfile"
+ local mntpt="/mnt/pcc.$tdir"
+ local hsm_root="$mntpt/$tdir"
+ local file=$DIR/$tfile
+ local -a lpcc_path
+
+ setup_loopdev $SINGLEAGT $loopfile $mntpt 50
+ copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
+ setup_pcc_mapping
+
+ do_facet $SINGLEAGT "echo -n detach_data > $file"
+ lpcc_path=$(lpcc_fid2path $hsm_root $file)
+ do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER \
+ $file || error "PCC attach $file failed"
+ check_lpcc_state $file "readwrite"
+ # HSM released exists archived status
+ check_hsm_flags $file "0x0000000d"
+
+ echo "Test for reusing valid PCC cache"
+ # Valid PCC cache can be reused
+ do_facet $SINGLEAGT $LFS pcc detach -k $file ||
+ error "PCC detach $file failed"
+ check_lpcc_state $file "readwrite"
+ # HSM released exists archived status
+ check_hsm_flags $file "0x0000000d"
+
+ echo "Test for the default detach"
+ # Permanent detach by default, it will remove the PCC copy
+ do_facet $SINGLEAGT $LFS pcc detach $file ||
+ error "PCC detach $file failed"
+ wait_request_state $(path2fid $file) REMOVE SUCCEED
+ check_lpcc_state $file "none"
+ # File is removed from PCC backend
+ check_hsm_flags $file "0x00000000"
+ do_facet $SINGLEAGT "[ -f $lpcc_path ]" &&
+ error "RW-PCC cached file '$lpcc_path' should be removed"
+
+ return 0
+}
+run_test 16 "Test detach with different options"
+
+test_17() {
+ local agt_host=$(facet_active_host $SINGLEAGT)
+ local loopfile="$TMP/$tfile"
+ local mntpt="/mnt/pcc.$tdir"
+ local hsm_root="$mntpt/$tdir"
+ local file=$DIR/$tfile
+
+ setup_loopdev $SINGLEAGT $loopfile $mntpt 50
+ copytool setup -m "$MOUNT" -a "$HSM_ARCHIVE_NUMBER"
+ setup_pcc_mapping $SINGLEAGT \
+ "projid={100}\ rwid=$HSM_ARCHIVE_NUMBER\ open_attach=0\ stat_attach=0"
+
+ do_facet $SINGLEAGT $LCTL pcc list $MOUNT
+
+ do_facet $SINGLEAGT "echo -n layout_refresh_data > $file"
+ do_facet $SINGLEAGT $LFS pcc attach -i $HSM_ARCHIVE_NUMBER $file ||
+ error "PCC attach $file failed"
+ check_lpcc_state $file "readwrite"
+
+ do_facet $SINGLEAGT $LFS pcc detach -k $file ||
+ error "PCC detach $file failed"
+ check_lpcc_state $file "none"
+
+ # Truncate should attach the file into PCC automatically
+ # as the PCC copy is still valid.
+ echo "Verify auto attach during IO for truncate"
+ do_facet $SINGLEAGT $TRUNCATE $file 4 || error "truncate $file failed"
+ check_lpcc_state $file "readwrite"
+
+ echo "Verify auto attach during IO for read/write"
+ rmultiop_start $agt_host $file O_r || error "open $file failed"
+ sleep 3
+
+ # Revoke the layout lock, the PCC-cached file will be
+ # detached automatically.
+ do_facet $SINGLEAGT $LCTL \
+ set_param ldlm.namespaces.*mdc*.lru_size=clear
+
+ check_lpcc_state $file "none"
+ rmultiop_stop $agt_host || error "close $file failed"
+ sleep 3
+ check_lpcc_state $file "readwrite"
+
+ do_facet $SINGLEAGT $LFS pcc detach -k $file ||
+ error "PCC detach $file failed"
+ check_lpcc_state $file "none"
+}
+run_test 17 "Test auto attach for layout refresh"
complete $SECONDS
check_and_cleanup_lustre
git://git.whamcloud.com / fs / lustre-release.git / blobdiff