- Description has changed:
Diff:
~~~~
--- old
+++ new
@@ -60,3 +60,16 @@
Apr 6 11:10:05 OEL_M-SLOT-4 kernel: Initializing cgroup subsys cpuset
Apr 6 11:10:05 OEL_M-SLOT-4 kernel: Initializing cgroup subsys cpu
Apr 6 11:10:05 OEL_M-SLOT-4 kernel: Linux version 2.6.32.67 (root@SLOT-1)
(gcc version 4.4.7 20120313 (Red Hat 4.4.7-3) (GCC) ) #1 SMP Wed Jul 29
11:31:39 I
+
+
+
+-----
+
+When the sync server fails to send sync-finalize message, it keeps waiting for
the sync-finalize message to come over fevs.
+
+Apr 6 7:55:35.719179 osafimmnd [3728:immnd_proc.c:0840] TR Coord: Sync done,
but waiting for confirmed finalizeSync. Out queue:0
+Apr 6 7:55:35.819531 osafimmnd [3728:immnd_proc.c:0840] TR Coord: Sync done,
but waiting for confirmed finalizeSync. Out queue:0
+Apr 6 7:55:35.919867 osafimmnd [3728:immnd_proc.c:0840] TR Coord: Sync done,
but waiting for confirmed finalizeSync. Out queue:0
+Apr 6 7:55:36.020219 osafimmnd [3728:immnd_proc.c:0840] TR Coord: Sync done,
but waiting for confirmed finalizeSync. Out queue:0
+
+So it's stuck in IMM_SERVER_SYNC_SERVER state and can't handle new sync
request from newly joined nodes. That's why PL-4 couldn't join the cluster. The
coordinator can only announce sync when it's in IMM_SERVER_READY state.
~~~~
---
** [tickets:#1735] imm: IMMND doesn't handle error when sending finalize-sync
message over fevs**
**Status:** accepted
**Milestone:** 4.6.2
**Created:** Thu Apr 07, 2016 04:54 AM UTC by Madhurika Koppula
**Last Updated:** Wed Apr 13, 2016 08:10 AM UTC
**Owner:** Hung Nguyen
**Attachments:**
-
[immnd.tgz](https://sourceforge.net/p/opensaf/tickets/1735/attachment/immnd.tgz)
(41.2 MB; application/octet-stream)
Setup:
Changeset- 7436
Version - opensaf 5.0
4 nodes configured with single PBE
Issue observed:
1)It is observed after the scenario mentioned in ticket #1733
2) After reboot, Immnd failed to come up stating that NODE STATE->
IMM_NODE_ISOLATED and could not respawn properly.
3) PL-4 node didnot join the cluster after the multiple starts until cluster
reset.
Following is the timestamp of payload PL-4:
Apr 6 10:52:52 OEL_M-SLOT-4 osafimmnd[1646]: Started
Apr 6 10:52:52 OEL_M-SLOT-4 osafimmnd[1646]: NO Persistent Back-End capability
configured, Pbe file:imm.db (suffix may get added)
Apr 6 10:52:52 OEL_M-SLOT-4 osafimmnd[1646]: NO IMMD service is UP ...
ScAbsenseAllowed?:0 introduced?:0
Apr 6 10:52:52 OEL_M-SLOT-4 osafimmnd[1646]: NO SERVER STATE:
IMM_SERVER_ANONYMOUS --> IMM_SERVER_CLUSTER_WAITING
Apr 6 10:52:52 OEL_M-SLOT-4 osafimmnd[1646]: NO SETTING COORD TO 0 CLOUD PROTO
Apr 6 10:52:52 OEL_M-SLOT-4 osafimmnd[1646]: NO SERVER STATE:
IMM_SERVER_CLUSTER_WAITING --> IMM_SERVER_LOADING_PENDING
Apr 6 10:52:52 OEL_M-SLOT-4 osafimmnd[1646]: NO SERVER STATE:
IMM_SERVER_LOADING_PENDING --> IMM_SERVER_SYNC_PENDING
Apr 6 10:52:52 OEL_M-SLOT-4 osafimmnd[1646]: NO NODE STATE-> IMM_NODE_ISOLATED
Apr 6 11:00:52 OEL_M-SLOT-4 opensafd[1616]: ER Timed-out for response from
IMMND
Apr 6 11:00:52 OEL_M-SLOT-4 opensafd[1616]: ER
Apr 6 11:00:52 OEL_M-SLOT-4 opensafd[1616]: ER Going for recovery
Apr 6 11:00:52 OEL_M-SLOT-4 opensafd[1616]: ER Trying To RESPAWN
/usr/lib64/opensaf/clc-cli/osaf-immnd attempt #1
Apr 6 11:00:52 OEL_M-SLOT-4 opensafd[1616]: ER Sending SIGABRT to IMMND,
pid=1646, (origin parent pid=1636)
Apr 6 11:01:07 OEL_M-SLOT-4 osafimmnd[1808]: Started
Apr 6 11:01:07 OEL_M-SLOT-4 osafimmnd[1808]: NO Persistent Back-End capability
configured, Pbe file:imm.db (suffix may get added)
Apr 6 11:01:07 OEL_M-SLOT-4 osafimmnd[1808]: NO IMMD service is UP ...
ScAbsenseAllowed?:0 introduced?:0
Apr 6 11:01:07 OEL_M-SLOT-4 osafimmnd[1808]: NO Fevs count adjusted to 51312
preLoadPid: 0
Apr 6 11:01:07 OEL_M-SLOT-4 osafimmnd[1808]: NO SERVER STATE:
IMM_SERVER_ANONYMOUS --> IMM_SERVER_CLUSTER_WAITING
Apr 6 11:01:07 OEL_M-SLOT-4 osafimmnd[1808]: NO SETTING COORD TO 0 CLOUD PROTO
Apr 6 11:01:07 OEL_M-SLOT-4 osafimmnd[1808]: NO SERVER STATE:
IMM_SERVER_CLUSTER_WAITING --> IMM_SERVER_LOADING_PENDING
Apr 6 11:01:07 OEL_M-SLOT-4 osafimmnd[1808]: NO SERVER STATE:
IMM_SERVER_LOADING_PENDING --> IMM_SERVER_SYNC_PENDING
Apr 6 11:01:07 OEL_M-SLOT-4 osafimmnd[1808]: NO NODE STATE-> IMM_NODE_ISOLATED
Apr 6 11:09:07 OEL_M-SLOT-4 opensafd[1616]: ER Timed-out for response from
IMMND
Apr 6 11:09:07 OEL_M-SLOT-4 opensafd[1616]: ER Could Not RESPAWN IMMND
Apr 6 11:09:07 OEL_M-SLOT-4 opensafd[1616]: ER
Apr 6 11:09:07 OEL_M-SLOT-4 opensafd[1616]: ER Trying To RESPAWN
/usr/lib64/opensaf/clc-cli/osaf-immnd attempt #2
Apr 6 11:09:07 OEL_M-SLOT-4 opensafd[1616]: ER Sending SIGABRT to IMMND,
pid=1808, (origin parent pid=1802)
Apr 6 11:09:22 OEL_M-SLOT-4 osafimmnd[1976]: Started
Apr 6 11:09:22 OEL_M-SLOT-4 osafimmnd[1976]: NO Persistent Back-End capability
configured, Pbe file:imm.db (suffix may get added)
Apr 6 11:09:22 OEL_M-SLOT-4 osafimmnd[1976]: NO IMMD service is UP ...
ScAbsenseAllowed?:0 introduced?:0
Apr 6 11:09:22 OEL_M-SLOT-4 osafimmnd[1976]: NO SERVER STATE:
IMM_SERVER_ANONYMOUS --> IMM_SERVER_CLUSTER_WAITING
Apr 6 11:09:22 OEL_M-SLOT-4 osafimmnd[1976]: NO SETTING COORD TO 0 CLOUD PROTO
Apr 6 11:09:22 OEL_M-SLOT-4 osafimmnd[1976]: NO SERVER STATE:
IMM_SERVER_CLUSTER_WAITING --> IMM_SERVER_LOADING_PENDING
Apr 6 11:09:22 OEL_M-SLOT-4 osafimmnd[1976]: NO SERVER STATE:
IMM_SERVER_LOADING_PENDING --> IMM_SERVER_SYNC_PENDING
Apr 6 11:09:22 OEL_M-SLOT-4 osafimmnd[1976]: NO NODE STATE-> IMM_NODE_ISOLATED
Apr 6 11:10:05 OEL_M-SLOT-4 kernel: imklog 5.8.10, log source = /proc/kmsg
started.
Apr 6 11:10:05 OEL_M-SLOT-4 rsyslogd: [origin software="rsyslogd"
swVersion="5.8.10" x-pid="1217" x-info="http://www.rsyslog.com";] start
Apr 6 11:10:05 OEL_M-SLOT-4 kernel: Initializing cgroup subsys cpuset
Apr 6 11:10:05 OEL_M-SLOT-4 kernel: Initializing cgroup subsys cpu
Apr 6 11:10:05 OEL_M-SLOT-4 kernel: Linux version 2.6.32.67 (root@SLOT-1) (gcc
version 4.4.7 20120313 (Red Hat 4.4.7-3) (GCC) ) #1 SMP Wed Jul 29 11:31:39 I
-----
When the sync server fails to send sync-finalize message, it keeps waiting for
the sync-finalize message to come over fevs.
Apr 6 7:55:35.719179 osafimmnd [3728:immnd_proc.c:0840] TR Coord: Sync done,
but waiting for confirmed finalizeSync. Out queue:0
Apr 6 7:55:35.819531 osafimmnd [3728:immnd_proc.c:0840] TR Coord: Sync done,
but waiting for confirmed finalizeSync. Out queue:0
Apr 6 7:55:35.919867 osafimmnd [3728:immnd_proc.c:0840] TR Coord: Sync done,
but waiting for confirmed finalizeSync. Out queue:0
Apr 6 7:55:36.020219 osafimmnd [3728:immnd_proc.c:0840] TR Coord: Sync done,
but waiting for confirmed finalizeSync. Out queue:0
So it's stuck in IMM_SERVER_SYNC_SERVER state and can't handle new sync request
from newly joined nodes. That's why PL-4 couldn't join the cluster. The
coordinator can only announce sync when it's in IMM_SERVER_READY state.
---
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