Messages in this thread Patch in this message | | | Subject | [DLM] status messages ping-pong between unmounted nodes [40/70] | From | Steven Whitehouse <> | Date | Thu, 30 Nov 2006 12:19:28 +0000 |
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>From 435618b75b82b5ee511cc01fcdda9c44adb2f4bd Mon Sep 17 00:00:00 2001 From: David Teigland <teigland@redhat.com> Date: Thu, 2 Nov 2006 09:45:56 -0600 Subject: [PATCH] [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> --- fs/dlm/rcom.c | 7 ++++--- 1 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/fs/dlm/rcom.c b/fs/dlm/rcom.c index 518239a..87b12f7 100644 --- a/fs/dlm/rcom.c +++ b/fs/dlm/rcom.c @@ -412,9 +412,10 @@ void dlm_receive_rcom(struct dlm_header ls = dlm_find_lockspace_global(hd->h_lockspace); if (!ls) { - log_print("lockspace %x from %d not found", - hd->h_lockspace, nodeid); - send_ls_not_ready(nodeid, rc); + log_print("lockspace %x from %d type %x not found", + hd->h_lockspace, nodeid, rc->rc_type); + if (rc->rc_type == DLM_RCOM_STATUS) + send_ls_not_ready(nodeid, rc); return; } -- 1.4.1
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