diff options
Diffstat (limited to 'xlators/cluster/dht/src/tier.c')
| -rw-r--r-- | xlators/cluster/dht/src/tier.c | 38 |
1 files changed, 30 insertions, 8 deletions
diff --git a/xlators/cluster/dht/src/tier.c b/xlators/cluster/dht/src/tier.c index cf481c5e7f2..5c3c3aa5548 100644 --- a/xlators/cluster/dht/src/tier.c +++ b/xlators/cluster/dht/src/tier.c @@ -794,6 +794,15 @@ tier_start (xlator_t *this, gf_defrag_info_t *defrag) goto out; } + if (defrag->cmd == GF_DEFRAG_CMD_START_DETACH_TIER) { + ret = 1; + gf_msg (this->name, GF_LOG_ERROR, 0, + DHT_MSG_LOG_TIER_ERROR, + "defrag->defrag_cmd == " + "GF_DEFRAG_CMD_START_DETACH_TIER"); + goto out; + } + tick = (tick + 1) % TIMER_SECS; if ((next_demote != tick) && (next_promote != tick)) continue; @@ -893,15 +902,19 @@ tier_migration_get_dst (xlator_t *this, dht_local_t *local) { dht_conf_t *conf = NULL; int32_t ret = -1; + gf_defrag_info_t *defrag = NULL; GF_VALIDATE_OR_GOTO("tier", this, out); GF_VALIDATE_OR_GOTO(this->name, this->private, out); conf = this->private; - if (!conf) - goto out; - if (conf->subvolumes[0] == local->cached_subvol) + defrag = conf->defrag; + + if (defrag && defrag->cmd == GF_DEFRAG_CMD_START_DETACH_TIER) { + local->rebalance.target_node = conf->subvolumes[0]; + + } else if (conf->subvolumes[0] == local->cached_subvol) local->rebalance.target_node = conf->subvolumes[1]; else @@ -918,16 +931,25 @@ out: xlator_t * tier_search (xlator_t *this, dht_layout_t *layout, const char *name) { - xlator_t *subvol = NULL; - void *value; - int search_first_subvol = 0; + xlator_t *subvol = NULL; + void *value; + int search_first_subvol = 0; + dht_conf_t *conf = NULL; + gf_defrag_info_t *defrag = NULL; GF_VALIDATE_OR_GOTO("tier", this, out); GF_VALIDATE_OR_GOTO(this->name, layout, out); GF_VALIDATE_OR_GOTO(this->name, name, out); + GF_VALIDATE_OR_GOTO(this->name, this->private, out); + + conf = this->private; + + defrag = conf->defrag; + if (defrag && defrag->cmd == GF_DEFRAG_CMD_START_DETACH_TIER) + search_first_subvol = 1; - if (!dict_get_ptr (this->options, "rule", &value) && - !strcmp(layout->list[0].xlator->name, value)) { + else if (!dict_get_ptr (this->options, "rule", &value) && + !strcmp(layout->list[0].xlator->name, value)) { search_first_subvol = 1; } |