public inbox for cluster-cvs@sourceware.org
help / color / mirror / Atom feed
* Cluster Project branch, STABLE2, updated. cluster-2.03.05-10-gff93465
@ 2008-07-23 18:26 teigland
0 siblings, 0 replies; only message in thread
From: teigland @ 2008-07-23 18:26 UTC (permalink / raw)
To: cluster-cvs, cluster-devel
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "Cluster Project".
http://sources.redhat.com/git/gitweb.cgi?p=cluster.git;a=commitdiff;h=ff934655dbb265150c7c9ae5e499645be26ab586
The branch, STABLE2 has been updated
via ff934655dbb265150c7c9ae5e499645be26ab586 (commit)
from 8819aeb2ea8d74c23c4af717bec8d55f8fcdb263 (commit)
Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.
- Log -----------------------------------------------------------------
commit ff934655dbb265150c7c9ae5e499645be26ab586
Author: David Teigland <teigland@redhat.com>
Date: Wed Jul 23 12:57:49 2008 -0500
fenced: update cman only after complete success
bz 456403
Problem discovered by Lon: tell cman about a completed fencing
operation only after all devices within a method have completed
successfully. Otherwise, if the first device succeeds, cman will
be told the node is fenced, even if the second device fails. When
fenced subsequently retries the fencing, it asks cman if fencing is
complete, and is wrongly told it is (the purpose of asking cman is
to avoid double fencing when a node is fenced externally via
fence_node). So, a failed node can be considered successfully
fenced when it hasn't been.
Signed-off-by: David Teigland <teigland@redhat.com>
-----------------------------------------------------------------------
Summary of changes:
fence/fenced/agent.c | 16 +++++++++-------
1 files changed, 9 insertions(+), 7 deletions(-)
diff --git a/fence/fenced/agent.c b/fence/fenced/agent.c
index 86c5bde..033f447 100644
--- a/fence/fenced/agent.c
+++ b/fence/fenced/agent.c
@@ -291,10 +291,13 @@ void update_cman(char *victim, char *method)
int dispatch_fence_agent(char *victim, int force)
{
+ char good_device[256];
char *method = NULL, *device = NULL;
char *victim_nodename = NULL;
int num_methods, num_devices, m, d, error = -1, cd;
+ strcpy(good_device, "UNKNOWN");
+
if (force)
cd = ccs_force_connect(NULL, 0);
else {
@@ -322,16 +325,13 @@ int dispatch_fence_agent(char *victim, int force)
if (error == -EBADR) {
syslog(LOG_INFO, "ccs connection timed out, "
"retrying\n");
-
while ((cd = ccs_connect()) < 0)
sleep(1);
-
error = get_method(cd, victim, m, &method);
-
+ }
+
if (error)
continue;
- } else if (error)
- continue;
/* if num_devices is zero we should return an error */
error = -1;
@@ -347,7 +347,7 @@ int dispatch_fence_agent(char *victim, int force)
if (error)
break;
- update_cman(victim, device);
+ strncpy(good_device, device, sizeof(good_device));
free(device);
device = NULL;
}
@@ -358,8 +358,10 @@ int dispatch_fence_agent(char *victim, int force)
free(victim_nodename);
free(method);
- if (!error)
+ if (!error) {
+ update_cman(victim, good_device);
break;
+ }
}
ccs_disconnect(cd);
hooks/post-receive
--
Cluster Project
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2008-07-23 18:26 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2008-07-23 18:26 Cluster Project branch, STABLE2, updated. cluster-2.03.05-10-gff93465 teigland
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).