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Commit 435618b75b82b5ee511cc01fcdda9c44adb2f4bd

Authored by David Teigland
Committed by Steven Whitehouse
1 parent 5206980964
Exists in master and in 7 other branches imx_3.0.35_4.1.0, imx_3.10.17_1.0.1_ga, imx_3.10.53_1.1.0_ga, imx_3.14.28_1.0.0_ga, smarc-imx_3.10.53_1.1.0_ga, smarc-imx_3.14.28_1.0.0_ga, smarc-l5.0.0_1.0.0-ga

[DLM] status messages ping-pong between unmounted nodes 

Red Hat BZ 213682

If two nodes leave the lockspace (while unmounting the fs in the case of
gfs) after one has sent a STATUS message to the other, STATUS/STATUS_REPLY
messages will then ping-pong between the nodes when neither of them can
find the lockspace in question any longer.  We kill this by not sending
another STATUS message when we get a STATUS_REPLY for an unknown
lockspace.

Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

Showing 1 changed file with 4 additions and 3 deletions Side-by-side Diff

... ... @@ -412,9 +412,10 @@
412 412  
413 413 ls = dlm_find_lockspace_global(hd->h_lockspace);
414 414 if (!ls) {
415   - log_print("lockspace %x from %d not found",
416   - hd->h_lockspace, nodeid);
417   - send_ls_not_ready(nodeid, rc);
  415 + log_print("lockspace %x from %d type %x not found",
  416 + hd->h_lockspace, nodeid, rc->rc_type);
  417 + if (rc->rc_type == DLM_RCOM_STATUS)
  418 + send_ls_not_ready(nodeid, rc);
418 419 return;
419 420 }
420 421