search for: joining_nod

Currently the process of dlm join contains 2 steps: query join and assert join. After query join, the joined node will set its joining_node. So if the joining node happens to panic before the 2nd step, the joined node will fail to clear its joining_node flag because that node isn't in the domain map. It at least cause 2 problems. 1. All the new join request will fail. So no new node can mount the volume. 2. The joined node can'...

...g recovery). */ - if (dlm && dlm->dlm_state != DLM_CTXT_LEAVING) { + spin_lock(&dlm->spinlock); + if (dlm->dlm_state != DLM_CTXT_LEAVING) { int bit = query->node_idx; - spin_lock(&dlm->spinlock); if (dlm->dlm_state == DLM_CTXT_NEW && dlm->joining_node == DLM_LOCK_RES_OWNER_UNKNOWN) { @@ -869,10 +869,9 @@ static int dlm_query_join_handler(struct o2net_msg *msg, u32 len, void *data, __dlm_set_joining_node(dlm, query->node_idx); } } - - spin_unlock(&dlm->spinlock); } -unlock_respond: + spin_unlock(&dlm->spinlock); +...

...e via mount option ocfs2: Update default cluster timeouts Tao Ma (5): ocfs2: Initalize bitmap_cpg of ocfs2_super to be the maximum. ocfs2: Reserve ioctl range ocfs2: Add group extend for online resize ocfs2: Implement group add for online resize ocfs2/dlm: Clear joining_node on hearbeat node down

All, This is hopefully the final drop of the patches for adding global heartbeat to the o2cb stack. The diff from the previous set is here: http://oss.oracle.com/~smushran/global-hb-diff-2010-10-07 Implemented most of the suggestions provided by Joel and Wengang. The most important one was to activate the feature only at the end, Also, got mostly a clean run with checkpatch.pl. Sunil

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

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