search for: dead_nod

...alive */ - lock = list_entry (iter, struct dlm_lock, list); if (lock->ml.node != dlm->node_num) { spin_unlock(&res->spinlock); return lock->ml.node; @@ -3234,8 +3219,7 @@ static int dlm_add_migration_mle(struct void dlm_clean_master_list(struct dlm_ctxt *dlm, u8 dead_node) { - struct list_head *iter, *iter2; - struct dlm_master_list_entry *mle; + struct dlm_master_list_entry *mle, *next; struct dlm_lock_resource *res; unsigned int hash; @@ -3245,9 +3229,7 @@ top: /* clean the master list */ spin_lock(&dlm->master_lock); - list_for_each_safe(iter...

These patches convert the mle list to a hash. The same patches apply on ocfs2 1.4 too. Currently, we use the same number of hash pages for mles and lockres'. This will be addressed in a future patch that will make both of them configurable. Sunil

The changes from the last drop are: 1. Patch 11 removes struct dlm_lock_name. 2. Patch 12 is an unrelated bugfix. Actually is related to a bugfix that we are retracting in mainline currently. The patch may need more testing. While I did hit the condition in my testing, Marcos hasn't. I am sending it because it can be queued for 2.6.30. Give us more time to test. 3. Patch 13 will be useful

Please review the list of patches being applied to the ocfs2 1.4 tree. All patches list the mainline commit hash. Thanks Sunil

...m 3) at 185.200.1.15:7100 shutdown, state 7 Apr 27 17:44:22 ZHJD-VM6 kernel: [ 4236.214606] o2cb: o2dlm has evicted node 1 from domain AB92EF420A5A475ABD6C139B0C7DDD1C Apr 27 17:44:22 ZHJD-VM6 kernel: [ 4236.214613] (kworker/u:2,19288,6):dlm_begin_reco_handler:2728 AB92EF420A5A475ABD6C139B0C7DDD1C: dead_node previously set to 1, node 4 changing it to 1 Apr 27 17:44:22 ZHJD-VM6 kernel: [ 4236.317544] o2dlm: Node 4 (he) is the Recovery Master for the dead node 1 in domain AB92EF420A5A475ABD6C139B0C7DDD1C Apr 27 17:44:22 ZHJD-VM6 kernel: [ 4236.317548] o2dlm: End recovery on domain AB92EF420A5A475ABD6C13...

...m 3) at 185.200.1.15:7100 shutdown, state 7 Apr 27 17:44:22 ZHJD-VM6 kernel: [ 4236.214606] o2cb: o2dlm has evicted node 1 from domain AB92EF420A5A475ABD6C139B0C7DDD1C Apr 27 17:44:22 ZHJD-VM6 kernel: [ 4236.214613] (kworker/u:2,19288,6):dlm_begin_reco_handler:2728 AB92EF420A5A475ABD6C139B0C7DDD1C: dead_node previously set to 1, node 4 changing it to 1 Apr 27 17:44:22 ZHJD-VM6 kernel: [ 4236.317544] o2dlm: Node 4 (he) is the Recovery Master for the dead node 1 in domain AB92EF420A5A475ABD6C139B0C7DDD1C Apr 27 17:44:22 ZHJD-VM6 kernel: [ 4236.317548] o2dlm: End recovery on domain AB92EF420A5A475ABD6C13...

...quest_from, NULL); + &lr, sizeof(lr), request_from, &status); /* negative status is handled by caller */ if (ret < 0) mlog(ML_ERROR, "%s: Error %d send LOCK_REQUEST to node %u " "to recover dead node %u\n", dlm->name, ret, request_from, dead_node); + else + ret = status; // return from here, then // sleep until all received or error return ret; -- 1.7.9.7

...quest_from, NULL); + &lr, sizeof(lr), request_from, &status); /* negative status is handled by caller */ if (ret < 0) mlog(ML_ERROR, "%s: Error %d send LOCK_REQUEST to node %u " "to recover dead node %u\n", dlm->name, ret, request_from, dead_node); + else + ret = status; // return from here, then // sleep until all received or error return ret; _

...he owner * if necessary */ for (i = 0; i < DLM_HASH_BUCKETS; i++) { - bucket = &(dlm->lockres_hash[i]); + bucket = dlm_lockres_hash(dlm, i); hlist_for_each_entry(res, hash_iter, bucket, hash_node) { if (res->state & DLM_LOCK_RES_RECOVERING) { if (res->owner == dead_node) { @@ -2259,7 +2259,7 @@ static void dlm_do_local_recovery_cleanu * need to be fired as a result. */ for (i = 0; i < DLM_HASH_BUCKETS; i++) { - bucket = &(dlm->lockres_hash[i]); + bucket = dlm_lockres_hash(dlm, i); hlist_for_each_entry(res, iter, bucket, hash_node) {...

...he owner * if necessary */ for (i = 0; i < DLM_HASH_BUCKETS; i++) { - bucket = &(dlm->lockres_hash[i]); + bucket = dlm_lockres_hash(dlm, i); hlist_for_each_entry(res, hash_iter, bucket, hash_node) { if (res->state & DLM_LOCK_RES_RECOVERING) { if (res->owner == dead_node) { @@ -2259,7 +2259,7 @@ static void dlm_do_local_recovery_cleanu * need to be fired as a result. */ for (i = 0; i < DLM_HASH_BUCKETS; i++) { - bucket = &(dlm->lockres_hash[i]); + bucket = dlm_lockres_hash(dlm, i); hlist_for_each_entry(res, iter, bucket, hash_node) {...

Hi, The following patches comprise the bulk of Ocfs2 updates for the 2.6.30 merge window. Aside from larger, more involved fixes, we're adding the following features, which I will describe in the order their patches are mailed. Sunil's exported some more state to our debugfs files, and consolidated some other aspects of our debugfs infrastructure. This will further aid us in debugging

The following series of patches comprises the bulk of our outstanding changes for Ocfs2. Aside from the usual set of cleanups and fixes that were inappropriate for 2.6.25, there are a few highlights: The '/sys/o2cb' directory has been moved to '/sys/fs/o2cb'. The new location meshes better with modern sysfs layout. A symbolic link has been placed in the old location so as to