}
}
+static inline bool is_dummy_lov_ost_data(struct lov_ost_data_v1 *obj)
+{
+ if (fid_is_zero(&obj->l_ost_oi.oi_fid) &&
+ obj->l_ost_gen == 0 && obj->l_ost_idx == 0)
+ return true;
+
+ return false;
+}
+
static void lfsck_layout_le_to_cpu(struct lfsck_layout *des,
const struct lfsck_layout *src)
{
return rc;
}
+/**
+ * \retval +1: repaired
+ * \retval 0: did nothing
+ * \retval -ve: on error
+ */
+static int lfsck_layout_refill_lovea(const struct lu_env *env,
+ struct thandle *handle,
+ struct dt_object *parent,
+ struct lu_fid *cfid,
+ struct lu_buf *buf,
+ struct lov_ost_data_v1 *slot,
+ int fl, __u32 ost_idx)
+{
+ struct ost_id *oi = &lfsck_env_info(env)->lti_oi;
+ int rc;
+
+ fid_to_ostid(cfid, oi);
+ ostid_cpu_to_le(oi, &slot->l_ost_oi);
+ slot->l_ost_gen = cpu_to_le32(0);
+ slot->l_ost_idx = cpu_to_le32(ost_idx);
+ rc = dt_xattr_set(env, parent, buf, XATTR_NAME_LOV, fl, handle,
+ BYPASS_CAPA);
+ if (rc == 0)
+ rc = 1;
+
+ return rc;
+}
+
+/**
+ * \retval +1: repaired
+ * \retval 0: did nothing
+ * \retval -ve: on error
+ */
+static int lfsck_layout_extend_lovea(const struct lu_env *env,
+ struct thandle *handle,
+ struct dt_object *parent,
+ struct lu_fid *cfid,
+ struct lu_buf *buf, int fl,
+ __u32 ost_idx, __u32 ea_off)
+{
+ struct lov_mds_md_v1 *lmm = buf->lb_buf;
+ struct lov_ost_data_v1 *objs;
+ int rc;
+ ENTRY;
+
+ if (fl == LU_XATTR_CREATE) {
+ LASSERT(buf->lb_len == lov_mds_md_size(ea_off + 1,
+ LOV_MAGIC_V1));
+
+ memset(lmm, 0, buf->lb_len);
+ lmm->lmm_magic = cpu_to_le32(LOV_MAGIC_V1);
+ /* XXX: currently, we only support LOV_PATTERN_RAID0. */
+ lmm->lmm_pattern = cpu_to_le32(LOV_PATTERN_RAID0);
+ fid_to_lmm_oi(lfsck_dto2fid(parent), &lmm->lmm_oi);
+ lmm_oi_cpu_to_le(&lmm->lmm_oi, &lmm->lmm_oi);
+ /* XXX: We cannot know the stripe size,
+ * then use the default value (1 MB). */
+ lmm->lmm_stripe_size = cpu_to_le32(1024 * 1024);
+ lmm->lmm_layout_gen = cpu_to_le16(0);
+ objs = &(lmm->lmm_objects[ea_off]);
+ } else {
+ __u16 count = le16_to_cpu(lmm->lmm_stripe_count);
+ int gap = ea_off - count;
+ __u32 magic = le32_to_cpu(lmm->lmm_magic);
+
+ /* Currently, we only support LOV_MAGIC_V1/LOV_MAGIC_V3
+ * which has been verified in lfsck_layout_verify_header()
+ * already. If some new magic introduced in the future,
+ * then layout LFSCK needs to be updated also. */
+ if (magic == LOV_MAGIC_V1) {
+ objs = &(lmm->lmm_objects[count]);
+ } else {
+ LASSERT(magic == LOV_MAGIC_V3);
+ objs = &((struct lov_mds_md_v3 *)lmm)->
+ lmm_objects[count];
+ }
+
+ if (gap > 0)
+ memset(objs, 0, gap * sizeof(*objs));
+ lmm->lmm_layout_gen =
+ cpu_to_le16(le16_to_cpu(lmm->lmm_layout_gen) + 1);
+ objs += gap;
+
+ LASSERT(buf->lb_len == lov_mds_md_size(ea_off + 1, magic));
+ }
+
+ lmm->lmm_stripe_count = cpu_to_le16(ea_off + 1);
+ rc = lfsck_layout_refill_lovea(env, handle, parent, cfid, buf, objs,
+ fl, ost_idx);
+
+ RETURN(rc);
+}
+
+/**
+ * \retval +1: repaired
+ * \retval 0: did nothing
+ * \retval -ve: on error
+ */
+static int lfsck_layout_update_pfid(const struct lu_env *env,
+ struct lfsck_component *com,
+ struct dt_object *parent,
+ struct lu_fid *cfid,
+ struct dt_device *cdev, __u32 ea_off)
+{
+ struct filter_fid *pfid = &lfsck_env_info(env)->lti_new_pfid;
+ struct dt_object *child;
+ struct thandle *handle;
+ const struct lu_fid *tfid = lu_object_fid(&parent->do_lu);
+ struct lu_buf *buf;
+ int rc = 0;
+ ENTRY;
+
+ child = lfsck_object_find_by_dev(env, cdev, cfid);
+ if (IS_ERR(child))
+ RETURN(PTR_ERR(child));
+
+ handle = dt_trans_create(env, cdev);
+ if (IS_ERR(handle))
+ GOTO(out, rc = PTR_ERR(handle));
+
+ pfid->ff_parent.f_seq = cpu_to_le64(tfid->f_seq);
+ pfid->ff_parent.f_oid = cpu_to_le32(tfid->f_oid);
+ /* In fact, the ff_parent::f_ver is not the real parent FID::f_ver,
+ * instead, it is the OST-object index in its parent MDT-object
+ * layout EA. */
+ pfid->ff_parent.f_ver = cpu_to_le32(ea_off);
+ buf = lfsck_buf_get(env, pfid, sizeof(struct filter_fid));
+
+ rc = dt_declare_xattr_set(env, child, buf, XATTR_NAME_FID, 0, handle);
+ if (rc != 0)
+ GOTO(stop, rc);
+
+ rc = dt_trans_start(env, cdev, handle);
+ if (rc != 0)
+ GOTO(stop, rc);
+
+ rc = dt_xattr_set(env, child, buf, XATTR_NAME_FID, 0, handle,
+ BYPASS_CAPA);
+
+ GOTO(stop, rc = (rc == 0 ? 1 : rc));
+
+stop:
+ dt_trans_stop(env, cdev, handle);
+
+out:
+ lu_object_put(env, &child->do_lu);
+
+ return rc;
+}
+
+/**
+ * \retval +1: repaired
+ * \retval 0: did nothing
+ * \retval -ve: on error
+ */
+static int lfsck_layout_recreate_parent(const struct lu_env *env,
+ struct lfsck_component *com,
+ struct lfsck_tgt_desc *ltd,
+ struct lu_orphan_rec *rec,
+ struct lu_fid *cfid,
+ const char *prefix,
+ const char *postfix,
+ __u32 ea_off)
+{
+ /* XXX: To be extended in other patch. */
+ return 0;
+}
+
+/**
+ * \retval +1: repaired
+ * \retval 0: did nothing
+ * \retval -ve: on error
+ */
+static int lfsck_layout_conflict_create(const struct lu_env *env,
+ struct lfsck_component *com,
+ struct lfsck_tgt_desc *ltd,
+ struct lu_orphan_rec *rec,
+ struct dt_object *parent,
+ struct lu_fid *cfid,
+ struct lu_buf *ea_buf,
+ struct lov_ost_data_v1 *slot,
+ __u32 ea_off, __u32 ori_len)
+{
+ /* XXX: To be extended in other patch. */
+ return 0;
+}
+
+/**
+ * \retval +1: repaired
+ * \retval 0: did nothing
+ * \retval -ve: on error
+ */
+static int lfsck_layout_recreate_lovea(const struct lu_env *env,
+ struct lfsck_component *com,
+ struct lfsck_tgt_desc *ltd,
+ struct lu_orphan_rec *rec,
+ struct dt_object *parent,
+ struct lu_fid *cfid,
+ __u32 ost_idx, __u32 ea_off)
+{
+ struct lfsck_thread_info *info = lfsck_env_info(env);
+ struct lu_buf *buf = &info->lti_big_buf;
+ struct lu_fid *fid = &info->lti_fid2;
+ struct ost_id *oi = &info->lti_oi;
+ struct lfsck_instance *lfsck = com->lc_lfsck;
+ struct dt_device *dt = lfsck->li_bottom;
+ struct lfsck_bookmark *bk = &lfsck->li_bookmark_ram;
+ struct thandle *handle = NULL;
+ size_t buflen = buf->lb_len;
+ struct lov_mds_md_v1 *lmm;
+ struct lov_ost_data_v1 *objs;
+ struct lustre_handle lh = { 0 };
+ __u32 magic;
+ int fl = 0;
+ int rc;
+ int rc1;
+ int i;
+ __u16 count;
+ ENTRY;
+
+ CDEBUG(D_LFSCK, "Re-create the crashed layout EA: parent "
+ DFID", child "DFID", OST-index %u, stripe-index %u\n",
+ PFID(lfsck_dto2fid(parent)), PFID(cfid), ost_idx, ea_off);
+
+ rc = lfsck_layout_lock(env, com, parent, &lh,
+ MDS_INODELOCK_LAYOUT | MDS_INODELOCK_XATTR);
+ if (rc != 0)
+ RETURN(rc);
+
+again:
+ if (!(bk->lb_param & LPF_DRYRUN)) {
+ handle = dt_trans_create(env, dt);
+ if (IS_ERR(handle))
+ GOTO(unlock_layout, rc = PTR_ERR(handle));
+
+ rc = dt_declare_xattr_set(env, parent, buf, XATTR_NAME_LOV,
+ fl, handle);
+ if (rc != 0)
+ GOTO(stop, rc);
+
+ rc = dt_trans_start_local(env, dt, handle);
+ if (rc != 0)
+ GOTO(stop, rc);
+ }
+
+ dt_write_lock(env, parent, 0);
+ rc = dt_xattr_get(env, parent, buf, XATTR_NAME_LOV, BYPASS_CAPA);
+ if (rc == -ERANGE) {
+ rc = dt_xattr_get(env, parent, &LU_BUF_NULL, XATTR_NAME_LOV,
+ BYPASS_CAPA);
+ LASSERT(rc != 0);
+
+ dt_write_unlock(env, parent);
+ if (handle != NULL) {
+ dt_trans_stop(env, dt, handle);
+ handle = NULL;
+ }
+
+ if (rc < 0)
+ GOTO(unlock_layout, rc);
+
+ lu_buf_realloc(buf, rc);
+ buflen = buf->lb_len;
+ if (buf->lb_buf == NULL)
+ GOTO(unlock_layout, rc = -ENOMEM);
+
+ fl = LU_XATTR_REPLACE;
+ goto again;
+ } else if (rc == -ENODATA || rc == 0) {
+ fl = LU_XATTR_CREATE;
+ } else if (rc < 0) {
+ GOTO(unlock_parent, rc);
+ } else if (unlikely(buf->lb_len == 0)) {
+ dt_write_unlock(env, parent);
+ if (handle != NULL) {
+ dt_trans_stop(env, dt, handle);
+ handle = NULL;
+ }
+
+ lu_buf_alloc(buf, rc);
+ buflen = buf->lb_len;
+ if (buf->lb_buf == NULL)
+ GOTO(unlock_layout, rc = -ENOMEM);
+
+ fl = LU_XATTR_REPLACE;
+ goto again;
+ } else {
+ fl = LU_XATTR_REPLACE;
+ }
+
+ if (fl == LU_XATTR_CREATE) {
+ if (bk->lb_param & LPF_DRYRUN)
+ GOTO(unlock_parent, rc = 1);
+
+ rc = lov_mds_md_size(ea_off + 1, LOV_MAGIC_V1);
+ /* If the declared is not big enough, re-try. */
+ if (buf->lb_len < rc) {
+ dt_write_unlock(env, parent);
+ if (handle != NULL) {
+ dt_trans_stop(env, dt, handle);
+ handle = NULL;
+ }
+
+ lu_buf_realloc(buf, rc);
+ buflen = buf->lb_len;
+ if (buf->lb_buf == NULL)
+ GOTO(unlock_layout, rc = -ENOMEM);
+
+ goto again;
+ }
+
+ buf->lb_len = rc;
+ rc = lfsck_layout_extend_lovea(env, handle, parent, cfid, buf,
+ fl, ost_idx, ea_off);
+
+ GOTO(unlock_parent, rc);
+ }
+
+ lmm = buf->lb_buf;
+ rc1 = lfsck_layout_verify_header(lmm);
+ if (rc1 != 0)
+ GOTO(unlock_parent, rc = rc1);
+
+ /* Currently, we only support LOV_MAGIC_V1/LOV_MAGIC_V3 which has
+ * been verified in lfsck_layout_verify_header() already. If some
+ * new magic introduced in the future, then layout LFSCK needs to
+ * be updated also. */
+ magic = le32_to_cpu(lmm->lmm_magic);
+ if (magic == LOV_MAGIC_V1) {
+ objs = &(lmm->lmm_objects[0]);
+ } else {
+ LASSERT(magic == LOV_MAGIC_V3);
+ objs = &((struct lov_mds_md_v3 *)lmm)->lmm_objects[0];
+ }
+
+ count = le16_to_cpu(lmm->lmm_stripe_count);
+ if (count == 0)
+ GOTO(unlock_parent, rc = -EINVAL);
+ LASSERT(count > 0);
+
+ /* Exceed the current end of MDT-object layout EA. Then extend it. */
+ if (count <= ea_off) {
+ if (bk->lb_param & LPF_DRYRUN)
+ GOTO(unlock_parent, rc = 1);
+
+ rc = lov_mds_md_size(ea_off + 1, LOV_MAGIC_V1);
+ /* If the declared is not big enough, re-try. */
+ if (buf->lb_len < rc) {
+ dt_write_unlock(env, parent);
+ if (handle != NULL) {
+ dt_trans_stop(env, dt, handle);
+ handle = NULL;
+ }
+
+ lu_buf_realloc(buf, rc);
+ buflen = buf->lb_len;
+ if (buf->lb_buf == NULL)
+ GOTO(unlock_layout, rc = -ENOMEM);
+
+ goto again;
+ }
+
+ buf->lb_len = rc;
+ rc = lfsck_layout_extend_lovea(env, handle, parent, cfid, buf,
+ fl, ost_idx, ea_off);
+ GOTO(unlock_parent, rc);
+ }
+
+ LASSERTF(rc > 0, "invalid rc = %d\n", rc);
+
+ buf->lb_len = rc;
+ for (i = 0; i < count; i++, objs++) {
+ /* The MDT-object was created via lfsck_layout_recover_create()
+ * by others before, and we fill the dummy layout EA. */
+ if (is_dummy_lov_ost_data(objs)) {
+ if (i != ea_off)
+ continue;
+
+ if (bk->lb_param & LPF_DRYRUN)
+ GOTO(unlock_parent, rc = 1);
+
+ lmm->lmm_layout_gen =
+ cpu_to_le16(le16_to_cpu(lmm->lmm_layout_gen) + 1);
+ rc = lfsck_layout_refill_lovea(env, handle, parent,
+ cfid, buf, objs, fl,
+ ost_idx);
+ GOTO(unlock_parent, rc);
+ }
+
+ ostid_le_to_cpu(&objs->l_ost_oi, oi);
+ ostid_to_fid(fid, oi, le32_to_cpu(objs->l_ost_idx));
+ /* It should be rare case, the slot is there, but the LFSCK
+ * does not handle it during the first-phase cycle scanning. */
+ if (unlikely(lu_fid_eq(fid, cfid))) {
+ if (i == ea_off) {
+ GOTO(unlock_parent, rc = 0);
+ } else {
+ /* Rare case that the OST-object index
+ * does not match the parent MDT-object
+ * layout EA. We trust the later one. */
+ if (bk->lb_param & LPF_DRYRUN)
+ GOTO(unlock_parent, rc = 1);
+
+ dt_write_unlock(env, parent);
+ if (handle != NULL)
+ dt_trans_stop(env, dt, handle);
+ lfsck_layout_unlock(&lh);
+ buf->lb_len = buflen;
+ rc = lfsck_layout_update_pfid(env, com, parent,
+ cfid, ltd->ltd_tgt, i);
+
+ RETURN(rc);
+ }
+ }
+ }
+
+ /* The MDT-object exists, but related layout EA slot is occupied
+ * by others. */
+ if (bk->lb_param & LPF_DRYRUN)
+ GOTO(unlock_parent, rc = 1);
+
+ dt_write_unlock(env, parent);
+ if (handle != NULL)
+ dt_trans_stop(env, dt, handle);
+ lfsck_layout_unlock(&lh);
+ if (le32_to_cpu(lmm->lmm_magic) == LOV_MAGIC_V1)
+ objs = &(lmm->lmm_objects[ea_off]);
+ else
+ objs = &((struct lov_mds_md_v3 *)lmm)->lmm_objects[ea_off];
+ rc = lfsck_layout_conflict_create(env, com, ltd, rec, parent, cfid,
+ buf, objs, ea_off, buflen);
+
+ RETURN(rc);
+
+unlock_parent:
+ dt_write_unlock(env, parent);
+
+stop:
+ if (handle != NULL)
+ dt_trans_stop(env, dt, handle);
+
+unlock_layout:
+ lfsck_layout_unlock(&lh);
+ buf->lb_len = buflen;
+
+ return rc;
+}
+
static int lfsck_layout_scan_orphan_one(const struct lu_env *env,
struct lfsck_component *com,
struct lfsck_tgt_desc *ltd,
struct lu_orphan_rec *rec,
struct lu_fid *cfid)
{
- struct lfsck_layout *lo = com->lc_file_ram;
- int rc = 0;
+ struct lfsck_layout *lo = com->lc_file_ram;
+ struct lu_fid *pfid = &rec->lor_fid;
+ struct dt_object *parent = NULL;
+ __u32 ea_off = pfid->f_ver;
+ int rc = 0;
+ ENTRY;
- /* XXX: To be extended in other patch. */
+ if (!fid_is_sane(cfid))
+ GOTO(out, rc = -EINVAL);
+ if (fid_is_zero(pfid)) {
+ rc = lfsck_layout_recreate_parent(env, com, ltd, rec, cfid,
+ "N-", "", ea_off);
+ GOTO(out, rc);
+ }
+
+ pfid->f_ver = 0;
+ if (!fid_is_sane(pfid))
+ GOTO(out, rc = -EINVAL);
+
+ parent = lfsck_object_find_by_dev(env, com->lc_lfsck->li_bottom, pfid);
+ if (IS_ERR(parent))
+ GOTO(out, rc = PTR_ERR(parent));
+
+ if (unlikely(dt_object_remote(parent) != 0))
+ GOTO(put, rc = -EXDEV);
+
+ if (dt_object_exists(parent) == 0) {
+ lu_object_put(env, &parent->do_lu);
+ rc = lfsck_layout_recreate_parent(env, com, ltd, rec, cfid,
+ "R-", "", ea_off);
+ GOTO(out, rc);
+ }
+
+ if (!S_ISREG(lu_object_attr(&parent->do_lu)))
+ GOTO(put, rc = -EISDIR);
+
+ rc = lfsck_layout_recreate_lovea(env, com, ltd, rec, parent, cfid,
+ ltd->ltd_index, ea_off);
+
+ GOTO(put, rc);
+
+put:
+ if (rc <= 0)
+ lu_object_put(env, &parent->do_lu);
+ else
+ /* The layout EA is changed, need to be reloaded next time. */
+ lu_object_put_nocache(env, &parent->do_lu);
+
+out:
down_write(&com->lc_sem);
com->lc_new_scanned++;
com->lc_new_checked++;
struct lu_fid *tfid = &info->lti_fid2;
struct ost_id *oi = &info->lti_oi;
+ if (is_dummy_lov_ost_data(objs))
+ continue;
+
ostid_le_to_cpu(&objs->l_ost_oi, oi);
ostid_to_fid(tfid, oi, le32_to_cpu(objs->l_ost_idx));
if (lu_fid_eq(cfid, tfid)) {
le32_to_cpu(objs->l_ost_idx);
bool wakeup = false;
+ if (is_dummy_lov_ost_data(objs))
+ continue;
+
l_wait_event(mthread->t_ctl_waitq,
bk->lb_async_windows == 0 ||
llmd->llmd_prefetched < bk->lb_async_windows ||
GOTO(out, rc = -ENODEV);
if (dev->dd_record_fid_accessed) {
- /* The first iteratino against the rbtree, scan the whole rbtree
+ /* The first iteration against the rbtree, scan the whole rbtree
* to remove the nodes which do NOT need to be handled. */
write_lock(&llsd->llsd_rb_lock);
if (dev->dd_record_fid_accessed) {
ALWAYS_EXCEPT="$ALWAYS_EXCEPT 2c"
[[ $(lustre_version_code ost1) -lt $(version_code 2.5.55) ]] &&
- ALWAYS_EXCEPT="$ALWAYS_EXCEPT 11 12 13 14 15 16 17"
+ ALWAYS_EXCEPT="$ALWAYS_EXCEPT 11 12 13 14 15 16 17 18"
build_test_filter
}
run_test 17 "LFSCK can repair multiple references"
+test_18a() {
+ [ $MDSCOUNT -lt 2 ] &&
+ skip "We need at least 2 MDSes for test_18a" && exit 0
+
+ [ $OSTCOUNT -lt 2 ] &&
+ skip "We need at least 2 OSTs for test_18a" && exit 0
+
+ echo "#####"
+ echo "The target MDT-object is there, but related stripe information"
+ echo "is lost or partly lost. The LFSCK should regenerate the missed"
+ echo "layout EA entries."
+ echo "#####"
+
+ echo "stopall"
+ stopall > /dev/null
+ echo "formatall"
+ formatall > /dev/null
+ echo "setupall"
+ setupall > /dev/null
+
+ mkdir -p $DIR/$tdir
+ $LFS mkdir -i 0 $DIR/$tdir/a1
+ $LFS mkdir -i 1 $DIR/$tdir/a2
+ $LFS setstripe -c 1 -i 0 -s 1M $DIR/$tdir/a1
+ $LFS setstripe -c 2 -i 1 -s 1M $DIR/$tdir/a2
+ dd if=/dev/zero of=$DIR/$tdir/a1/f1 bs=1M count=2
+ dd if=/dev/zero of=$DIR/$tdir/a2/f2 bs=1M count=2
+
+ local saved_size=$(ls -il $DIR/$tdir/a1/f1 | awk '{ print $6 }')
+
+ $LFS path2fid $DIR/$tdir/a1/f1
+ $LFS getstripe $DIR/$tdir/a1/f1
+ $LFS path2fid $DIR/$tdir/a2/f2
+ $LFS getstripe $DIR/$tdir/a2/f2
+ sync
+ cancel_lru_locks osc
+
+ echo "Inject failure, to make the MDT-object lost its layout EA"
+ #define OBD_FAIL_LFSCK_LOST_STRIPE 0x1615
+ do_facet mds1 $LCTL set_param fail_loc=0x1615
+ chown 1.1 $DIR/$tdir/a1/f1
+ do_facet mds2 $LCTL set_param fail_loc=0x1615
+ chown 1.1 $DIR/$tdir/a2/f2
+ sync
+ sleep 2
+ do_facet mds1 $LCTL set_param fail_loc=0
+ do_facet mds2 $LCTL set_param fail_loc=0
+
+ echo "stopall to cleanup object cache"
+ stopall > /dev/null
+ echo "setupall"
+ setupall > /dev/null
+
+ echo "The file size should be incorrect since layout EA is lost"
+ local cur_size=$(ls -il $DIR/$tdir/a1/f1 | awk '{ print $6 }')
+ [ "$cur_size" != "$saved_size" ] ||
+ error "(1) Expect incorrect file1 size"
+
+ cur_size=$(ls -il $DIR/$tdir/a2/f2 | awk '{ print $6 }')
+ [ "$cur_size" != "$saved_size" ] ||
+ error "(2) Expect incorrect file2 size"
+
+ echo "Trigger layout LFSCK on all devices to find out orphan OST-object"
+ $START_LAYOUT -o || error "(3) Fail to start LFSCK for layout!"
+
+ for k in $(seq $MDSCOUNT); do
+ # The LFSCK status query internal is 30 seconds. For the case
+ # of some LFSCK_NOTIFY RPCs failure/lost, we will wait enough
+ # time to guarantee the status sync up.
+ wait_update_facet mds${k} "$LCTL get_param -n \
+ mdd.$(facet_svc mds${k}).lfsck_layout |
+ awk '/^status/ { print \\\$2 }'" "completed" 32 ||
+ error "(4) MDS${k} is not the expected 'completed'"
+ done
+
+ for k in $(seq $OSTCOUNT); do
+ local cur_status=$(do_facet ost${k} $LCTL get_param -n \
+ obdfilter.$(facet_svc ost${k}).lfsck_layout |
+ awk '/^status/ { print $2 }')
+ [ "$cur_status" == "completed" ] ||
+ error "(5) OST${k} Expect 'completed', but got '$cur_status'"
+ done
+
+ for k in 1 2; do
+ local repaired=$(do_facet mds${k} $LCTL get_param -n \
+ mdd.$(facet_svc mds${k}).lfsck_layout |
+ awk '/^repaired_orphan/ { print $2 }')
+ [ $repaired -eq ${k} ] ||
+ error "(6) Expect ${k} fixed on mds${k}, but got: $repaired"
+ done
+
+ $LFS path2fid $DIR/$tdir/a1/f1
+ $LFS getstripe $DIR/$tdir/a1/f1
+ $LFS path2fid $DIR/$tdir/a2/f2
+ $LFS getstripe $DIR/$tdir/a2/f2
+
+ echo "The file size should be correct after layout LFSCK scanning"
+ cur_size=$(ls -il $DIR/$tdir/a1/f1 | awk '{ print $6 }')
+ [ "$cur_size" == "$saved_size" ] ||
+ error "(7) Expect file1 size $saved_size, but got $cur_size"
+
+ cur_size=$(ls -il $DIR/$tdir/a2/f2 | awk '{ print $6 }')
+ [ "$cur_size" == "$saved_size" ] ||
+ error "(8) Expect file2 size $saved_size, but got $cur_size"
+}
+run_test 18a "Find out orphan OST-object and repair it (1)"
+
$LCTL set_param debug=-lfsck > /dev/null || true
# restore MDS/OST size
git://git.whamcloud.com / fs / lustre-release.git / commitdiff