diff options
Diffstat (limited to 'src/ceph/qa/workunits/rbd/krbd_data_pool.sh')
| -rwxr-xr-x | src/ceph/qa/workunits/rbd/krbd_data_pool.sh | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/src/ceph/qa/workunits/rbd/krbd_data_pool.sh b/src/ceph/qa/workunits/rbd/krbd_data_pool.sh new file mode 100755 index 0000000..7d72882 --- /dev/null +++ b/src/ceph/qa/workunits/rbd/krbd_data_pool.sh @@ -0,0 +1,203 @@ +#!/bin/bash + +set -ex + +function fill_image() { + local spec=$1 + + local dev + dev=$(sudo rbd map $spec) + xfs_io -c "pwrite -b $OBJECT_SIZE -S 0x78 -W 0 $IMAGE_SIZE" $dev + sudo rbd unmap $dev +} + +function create_clones() { + local spec=$1 + + rbd snap create $spec@snap + rbd snap protect $spec@snap + + local pool=${spec%/*} # pool/image is assumed + local image=${spec#*/} + local child_pool + for child_pool in $pool clonesonly; do + rbd clone $spec@snap $child_pool/$pool-$image-clone1 + rbd clone $spec@snap --data-pool repdata $child_pool/$pool-$image-clone2 + rbd clone $spec@snap --data-pool ecdata $child_pool/$pool-$image-clone3 + done +} + +function trigger_copyup() { + local spec=$1 + + local dev + dev=$(sudo rbd map $spec) + local i + { + for ((i = 0; i < $NUM_OBJECTS; i++)); do + echo pwrite -b $OBJECT_SIZE -S 0x59 $((i * OBJECT_SIZE + OBJECT_SIZE / 2)) $((OBJECT_SIZE / 2)) + done + echo fsync + echo quit + } | xfs_io $dev + sudo rbd unmap $dev +} + +function compare() { + local spec=$1 + local object=$2 + + local dev + dev=$(sudo rbd map $spec) + local i + for ((i = 0; i < $NUM_OBJECTS; i++)); do + dd if=$dev bs=$OBJECT_SIZE count=1 skip=$i | cmp $object - + done + sudo rbd unmap $dev +} + +function mkfs_and_mount() { + local spec=$1 + + local dev + dev=$(sudo rbd map $spec) + mkfs.ext4 -q -E discard $dev + sudo mount $dev /mnt + sudo umount /mnt + sudo rbd unmap $dev +} + +function list_HEADs() { + local pool=$1 + + rados -p $pool ls | while read obj; do + if rados -p $pool stat $obj >/dev/null 2>&1; then + echo $obj + fi + done +} + +function count_data_objects() { + local spec=$1 + + local pool + pool=$(rbd info $spec | grep 'data_pool: ' | awk '{ print $NF }') + if [[ -z $pool ]]; then + pool=${spec%/*} # pool/image is assumed + fi + + local prefix + prefix=$(rbd info $spec | grep 'block_name_prefix: ' | awk '{ print $NF }') + rados -p $pool ls | grep -c $prefix +} + +function get_num_clones() { + local pool=$1 + + rados -p $pool --format=json df | + python -c 'import sys, json; print json.load(sys.stdin)["pools"][0]["num_object_clones"]' +} + +ceph osd pool create repdata 24 24 +rbd pool init repdata +ceph osd erasure-code-profile set teuthologyprofile crush-failure-domain=osd m=1 k=2 +ceph osd pool create ecdata 24 24 erasure teuthologyprofile +rbd pool init ecdata +ceph osd pool set ecdata allow_ec_overwrites true +ceph osd pool create rbdnonzero 24 24 +rbd pool init rbdnonzero +ceph osd pool create clonesonly 24 24 +rbd pool init clonesonly + +for pool in rbd rbdnonzero; do + rbd create --size 200 --image-format 1 $pool/img0 + rbd create --size 200 $pool/img1 + rbd create --size 200 --data-pool repdata $pool/img2 + rbd create --size 200 --data-pool ecdata $pool/img3 +done + +IMAGE_SIZE=$(rbd info --format=json img1 | python -c 'import sys, json; print json.load(sys.stdin)["size"]') +OBJECT_SIZE=$(rbd info --format=json img1 | python -c 'import sys, json; print json.load(sys.stdin)["object_size"]') +NUM_OBJECTS=$((IMAGE_SIZE / OBJECT_SIZE)) +[[ $((IMAGE_SIZE % OBJECT_SIZE)) -eq 0 ]] + +OBJECT_X=$(mktemp) # xxxx +xfs_io -c "pwrite -b $OBJECT_SIZE -S 0x78 0 $OBJECT_SIZE" $OBJECT_X + +OBJECT_XY=$(mktemp) # xxYY +xfs_io -c "pwrite -b $OBJECT_SIZE -S 0x78 0 $((OBJECT_SIZE / 2))" \ + -c "pwrite -b $OBJECT_SIZE -S 0x59 $((OBJECT_SIZE / 2)) $((OBJECT_SIZE / 2))" \ + $OBJECT_XY + +for pool in rbd rbdnonzero; do + for i in {0..3}; do + fill_image $pool/img$i + if [[ $i -ne 0 ]]; then + create_clones $pool/img$i + for child_pool in $pool clonesonly; do + for j in {1..3}; do + trigger_copyup $child_pool/$pool-img$i-clone$j + done + done + fi + done +done + +# rbd_directory, rbd_children, rbd_info + img0 header + ... +NUM_META_RBDS=$((3 + 1 + 3 * (1*2 + 3*2))) +# rbd_directory, rbd_children, rbd_info + ... +NUM_META_CLONESONLY=$((3 + 2 * 3 * (3*2))) + +[[ $(rados -p rbd ls | wc -l) -eq $((NUM_META_RBDS + 5 * NUM_OBJECTS)) ]] +[[ $(rados -p repdata ls | wc -l) -eq $((1 + 14 * NUM_OBJECTS)) ]] +[[ $(rados -p ecdata ls | wc -l) -eq $((1 + 14 * NUM_OBJECTS)) ]] +[[ $(rados -p rbdnonzero ls | wc -l) -eq $((NUM_META_RBDS + 5 * NUM_OBJECTS)) ]] +[[ $(rados -p clonesonly ls | wc -l) -eq $((NUM_META_CLONESONLY + 6 * NUM_OBJECTS)) ]] + +for pool in rbd rbdnonzero; do + for i in {0..3}; do + [[ $(count_data_objects $pool/img$i) -eq $NUM_OBJECTS ]] + if [[ $i -ne 0 ]]; then + for child_pool in $pool clonesonly; do + for j in {1..3}; do + [[ $(count_data_objects $child_pool/$pool-img$i-clone$j) -eq $NUM_OBJECTS ]] + done + done + fi + done +done + +[[ $(get_num_clones rbd) -eq 0 ]] +[[ $(get_num_clones repdata) -eq 0 ]] +[[ $(get_num_clones ecdata) -eq 0 ]] +[[ $(get_num_clones rbdnonzero) -eq 0 ]] +[[ $(get_num_clones clonesonly) -eq 0 ]] + +for pool in rbd rbdnonzero; do + for i in {0..3}; do + compare $pool/img$i $OBJECT_X + mkfs_and_mount $pool/img$i + if [[ $i -ne 0 ]]; then + for child_pool in $pool clonesonly; do + for j in {1..3}; do + compare $child_pool/$pool-img$i-clone$j $OBJECT_XY + done + done + fi + done +done + +# mkfs should discard some objects everywhere but in clonesonly +[[ $(list_HEADs rbd | wc -l) -lt $((NUM_META_RBDS + 5 * NUM_OBJECTS)) ]] +[[ $(list_HEADs repdata | wc -l) -lt $((1 + 14 * NUM_OBJECTS)) ]] +[[ $(list_HEADs ecdata | wc -l) -lt $((1 + 14 * NUM_OBJECTS)) ]] +[[ $(list_HEADs rbdnonzero | wc -l) -lt $((NUM_META_RBDS + 5 * NUM_OBJECTS)) ]] +[[ $(list_HEADs clonesonly | wc -l) -eq $((NUM_META_CLONESONLY + 6 * NUM_OBJECTS)) ]] + +[[ $(get_num_clones rbd) -eq $NUM_OBJECTS ]] +[[ $(get_num_clones repdata) -eq $((2 * NUM_OBJECTS)) ]] +[[ $(get_num_clones ecdata) -eq $((2 * NUM_OBJECTS)) ]] +[[ $(get_num_clones rbdnonzero) -eq $NUM_OBJECTS ]] +[[ $(get_num_clones clonesonly) -eq 0 ]] + +echo OK |