[Linux-cluster] Cluster node1 rebooted itself

[Digimer]

It's hard to make much of a guess given that your cluster configuration
is unknown. That said, it would seem that something interrupted comms.
What is in the syslog of node 2 at the same time period? can you share
you cluster.conf please (obfuscating only passwords)?

On 11/11/2012 05:32 PM, Kalam, Imran wrote:
> Hi All.
>  
> I have 2 node GFS cluster running RHAS4 update 5 kernel 2.6.9-55.ELsmp.
> On Sunday morning the node1 (master) has rebooted itself and I could
> only see the following in the message log file. Has anyone experienced
> the same problem? Please let me know if you need more information. Thanks
>  
> Nov 11 00:12:47 kernel: CMAN: Being told to leave the cluster by node 2
> Nov 11 00:12:47 kernel: CMAN: we are leaving the cluster.
> Nov 11 00:12:47 kernel: WARNING: dlm_emergency_shutdown
> Nov 11 00:12:47 kernel: WARNING: dlm_emergency_shutdown
> Nov 11 00:12:47 kernel: SM: 00000002 sm_stop: SG still joined
> Nov 11 00:12:47 kernel: SM: 01000003 sm_stop: SG still joined
> Nov 11 00:12:47 kernel: SM: 02000007 sm_stop: SG still joined
> Nov 11 00:12:47 kernel: SM: 03000004 sm_stop: SG still joined
> Nov 11 00:12:47 clurgmgrd[6872]: <warning> #67: Shutting down uncleanly
> Nov 11 00:12:47 ccsd[6613]: Cluster manager shutdown.  Attemping to
> reconnect...
> Nov 11 00:12:48 ccsd[6613]: Cluster is not quorate.  Refusing connection.
> Nov 11 00:12:48 ccsd[6613]: Error while processing connect: Connection
> refused
> Nov 11 00:12:48 ccsd[6613]: Invalid descriptor specified (-111).
> Nov 11 00:12:48 ccsd[6613]: Someone may be attempting something evil.
> Nov 11 00:12:48 ccsd[6613]: Error while processing get: Invalid request
> descriptor
> Nov 11 00:12:48 ccsd[6613]: Invalid descriptor specified (-111).
> Nov 11 00:12:48 ccsd[6613]: Someone may be attempting something evil.
> Nov 11 00:12:48 ccsd[6613]: Error while processing get: Invalid request
> descriptor
> Nov 11 00:12:48 ccsd[6613]: Invalid descriptor specified (-21).
> Nov 11 00:12:48 ccsd[6613]: Someone may be attempting something evil.
> Nov 11 00:12:48 ccsd[6613]: Error while processing disconnect: Invalid
> request descriptor
> Nov 11 00:12:48 clurgmgrd: [6872]: <info> unmounting
> /dev/mapper/vg_shared-lv00 (/opt/xxshare)
> Nov 11 00:12:48 ccsd[6613]: Cluster is not quorate.  Refusing connection.
> Nov 11 00:12:48 ccsd[6613]: Error while processing connect: Connection
> refused
> Nov 11 00:12:48 ccsd[6613]: Cluster is not quorate.  Refusing connection.
> Nov 11 00:12:48 ccsd[6613]: Error while processing connect: Connection
> refused
> Nov 11 00:12:48 ccsd[6613]: Invalid descriptor specified (-111).
> Nov 11 00:12:48 ccsd[6613]: Someone may be attempting something evil.
> Nov 11 00:12:48 ccsd[6613]: Error while processing get: Invalid request
> descriptor
> Nov 11 00:12:48 ccsd[6613]: Invalid descriptor specified (-111).
>  
>  
> *Regards*
> Imran Kalam
> Technical Specialist
> Post IT
> Corporate Services
> Australia Post
> Level 2, 185 Rosslyn St. West Melbourne
> Phone: (03) 9322 0382
> Fax: 9204 7303
> Mob: 0439 559 461
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