LASSERT(ost);
rc = dt_statfs(env, ost->ltd_ost, sfs);
+
+ if (rc == 0 && ((sfs->os_state & OS_STATE_ENOSPC) ||
+ (sfs->os_state & OS_STATE_ENOINO && sfs->os_fprecreated == 0)))
+ RETURN(-ENOSPC);
+
if (rc && rc != -ENOTCONN)
CERROR("%s: statfs: rc = %d\n", lod2obd(d)->obd_name, rc);
/* check whether device has changed state (active, inactive) */
if (rc != 0 && ost->ltd_active) {
/* turned inactive? */
- spin_lock(&d->lod_desc_lock);
+ spin_lock(&d->lod_lock);
if (ost->ltd_active) {
ost->ltd_active = 0;
if (rc == -ENOTCONN)
CDEBUG(D_CONFIG, "%s: turns inactive\n",
ost->ltd_exp->exp_obd->obd_name);
}
- spin_unlock(&d->lod_desc_lock);
+ spin_unlock(&d->lod_lock);
} else if (rc == 0 && ost->ltd_active == 0) {
/* turned active? */
LASSERTF(d->lod_desc.ld_active_tgt_count < d->lod_ostnr,
"active tgt count %d, ost nr %d\n",
d->lod_desc.ld_active_tgt_count, d->lod_ostnr);
- spin_lock(&d->lod_desc_lock);
+ spin_lock(&d->lod_lock);
if (ost->ltd_active == 0) {
ost->ltd_active = 1;
ost->ltd_connecting = 0;
CDEBUG(D_CONFIG, "%s: turns active\n",
ost->ltd_exp->exp_obd->obd_name);
}
- spin_unlock(&d->lod_desc_lock);
+ spin_unlock(&d->lod_lock);
}
RETURN(rc);
if (ost->ltd_qos.ltq_usable)
*total_wt += ost->ltd_qos.ltq_weight;
- QOS_DEBUG("recalc tgt %d usable=%d avail="LPU64
- " ostppo="LPU64" ostp="LPU64" ossppo="LPU64
- " ossp="LPU64" wt="LPU64"\n",
+ QOS_DEBUG("recalc tgt %d usable=%d avail=%llu"
+ " ostppo=%llu ostp=%llu ossppo=%llu"
+ " ossp=%llu wt=%llu\n",
i, ost->ltd_qos.ltq_usable, TGT_BAVAIL(i) >> 10,
ost->ltd_qos.ltq_penalty_per_obj >> 10,
ost->ltd_qos.ltq_penalty >> 10,
#define LOV_CREATE_RESEED_MIN 2000
/**
- * Check if an OST is full.
- *
- * Check whether an OST should be considered full based
- * on the given statfs data.
- *
- * \param[in] msfs statfs data
- *
- * \retval false not full
- * \retval true full
- */
-static int inline lod_qos_dev_is_full(struct obd_statfs *msfs)
-{
- __u64 used;
- int bs = msfs->os_bsize;
-
- LASSERT(((bs - 1) & bs) == 0);
-
- /* the minimum of 0.1% used blocks and 1GB bytes. */
- used = min_t(__u64, (msfs->os_blocks - msfs->os_bfree) >> 10,
- 1 << (31 - ffs(bs)));
- return (msfs->os_bavail < used);
-}
-
-/**
* Initialize temporary OST-in-use array.
*
* Allocate or extend the array used to mark targets already assigned to a new
}
/*
- * skip full devices
- */
- if (lod_qos_dev_is_full(sfs)) {
- QOS_DEBUG("#%d is full\n", ost_idx);
- goto out_return;
- }
-
- /*
* We expect number of precreated objects in f_ffree at
* the first iteration, skip OSPs with no objects ready
*/
/*
* do not put >1 objects on a single OST
*/
- if (speed && lod_qos_is_ost_used(env, ost_idx, stripe_idx))
+ if (lod_qos_is_ost_used(env, ost_idx, stripe_idx))
goto out_return;
o = lod_qos_declare_object_on(env, m, ost_idx, th);
*/
lod_qos_ost_in_use(env, stripe_idx, ost_idx);
stripe[stripe_idx] = o;
+ OBD_FAIL_TIMEOUT(OBD_FAIL_MDS_LOV_CREATE_RACE, 2);
stripe_idx++;
*s_idx = stripe_idx;
v3 = (struct lov_user_md_v3 *)lum;
for (i = 0; i < lo->ldo_stripenr; i++) {
- if (v3->lmm_objects[i].l_ost_idx == lo->ldo_def_stripe_offset) {
+ if (v3->lmm_objects[i].l_ost_idx == lo->ldo_stripe_offset) {
array_idx = i;
break;
}
if (i == lo->ldo_stripenr) {
CDEBUG(D_OTHER,
"%s: start index %d not in the specified list of OSTs\n",
- lod2obd(m)->obd_name, lo->ldo_def_stripe_offset);
+ lod2obd(m)->obd_name, lo->ldo_stripe_offset);
RETURN(-EINVAL);
}
/**
* Allocate a striping on a predefined set of OSTs.
*
- * Allocates new layout starting from OST index in lo->ldo_def_stripe_offset.
+ * Allocates new layout starting from OST index in lo->ldo_stripe_offset.
* Full OSTs are not considered. The exact order of OSTs is not important and
* varies depending on OST status. The allocation procedure prefers the targets
* with precreated objects ready. The number of stripes needed and stripe
/* search loi_ost_idx in ost array */
array_idx = 0;
for (i = 0; i < ost_count; i++) {
- if (osts->op_array[i] == lo->ldo_def_stripe_offset) {
+ if (osts->op_array[i] == lo->ldo_stripe_offset) {
array_idx = i;
break;
}
}
if (i == ost_count) {
CERROR("Start index %d not found in pool '%s'\n",
- lo->ldo_def_stripe_offset,
- lo->ldo_pool ? lo->ldo_pool : "");
+ lo->ldo_stripe_offset, lo->ldo_pool ?: "");
GOTO(out, rc = -EINVAL);
}
continue;
}
- /*
- * skip full devices
- */
- if (lod_qos_dev_is_full(sfs))
+ if (sfs->os_state & OS_STATE_DEGRADED)
continue;
/* Fail Check before osc_precreate() is called
continue;
cur_weight += ost->ltd_qos.ltq_weight;
- QOS_DEBUG("stripe_cnt=%d nfound=%d cur_weight="LPU64
- " rand="LPU64" total_weight="LPU64"\n",
+ QOS_DEBUG("stripe_cnt=%d nfound=%d cur_weight=%llu"
+ " rand=%llu total_weight=%llu\n",
stripe_cnt, nfound, cur_weight, rand,
total_weight);
if (v1->lmm_stripe_count > 0)
lo->ldo_stripenr = v1->lmm_stripe_count;
- lo->ldo_def_stripe_offset = v1->lmm_stripe_offset;
+ lo->ldo_stripe_offset = v1->lmm_stripe_offset;
lod_object_set_pool(lo, NULL);
if (pool_name != NULL) {
/* coverity[overrun-buffer-val] */
pool = lod_find_pool(d, pool_name);
if (pool != NULL) {
- if (lo->ldo_def_stripe_offset != LOV_OFFSET_DEFAULT) {
+ if (lo->ldo_stripe_offset != LOV_OFFSET_DEFAULT) {
rc = lod_check_index_in_pool(
- lo->ldo_def_stripe_offset, pool);
+ lo->ldo_stripe_offset, pool);
if (rc < 0) {
lod_pool_putref(pool);
CERROR("%s: invalid offset, %u\n",
lod2obd(d)->obd_name,
- lo->ldo_def_stripe_offset);
+ lo->ldo_stripe_offset);
RETURN(-EINVAL);
}
}
if (lum != NULL && lum->lmm_magic == LOV_USER_MAGIC_SPECIFIC) {
rc = lod_alloc_ost_list(env, lo, stripe, lum, th);
- } else if (lo->ldo_def_stripe_offset == LOV_OFFSET_DEFAULT) {
+ } else if (lo->ldo_stripe_offset == LOV_OFFSET_DEFAULT) {
rc = lod_alloc_qos(env, lo, stripe, flag, th);
if (rc == -EAGAIN)
rc = lod_alloc_rr(env, lo, stripe, flag, th);