[Lustre-discuss] Lustre module not getting loaded in MDS

Gregory Matthews greg.matthews at diamond.ac.uk
Thu Sep 16 03:34:34 PDT 2010


We've had problems with suse in the past. These were avoided by creating 
/etc/rc.d/after.local containing:

modprobe lustre
mount -a

not pretty, but effective.

GREG

liang.whamcloud wrote:
>   Hi Prasad,
> I'm not a SuSe user but I think it's because your system is trying to 
> load lustre modules before NIC is up.
> " Can't enumerate interfaces: 0" means socklnd found ZERO interface.
> 
> Regards
> Liang
> 
> 
> On 9/16/10 4:01 PM, Rajendra prasad wrote:
>> Hello All,
>>  
>> I have installed and configured Lustre 1.8.4 on SuSe 11.0 and 
>> everything works fine if i run modprobe lustre and when the lustre 
>> module is getting loaded. But when the server reboots it is not 
>> getting loaded. Kindly help.
>>  
>> Lnet is configured in /etc/modprobe.conf.local as below.
>>  
>> options lnet networks=tcp0(eth0) accept=all
>>  
>> For loading lustre module i tried including lustre module in the 
>> variable MODULES_LOADED_ON_BOOT using yast2 sysconfig . But still it 
>> is not getting loaded.
>>  
>> Error from dmesg is as below.
>>  
>> LustreError: 1393:0:(socklnd.c:2543:ksocknal_enumerate_interfaces()) 
>> Can't enumerate interfaces: 0
>> LustreError: 105-4: Error -100 starting up LNI tcp
>> LustreError: 1393:0:(events.c:725:ptlrpc_init_portals()) network 
>> initialisation failed
>> Currently this is present in the VM.
>>  
>> Kindly suggest.
>>  
>> Regards,
>> Prasad
>>
>>
>> _______________________________________________
>> Lustre-discuss mailing list
>> Lustre-discuss at lists.lustre.org
>> http://lists.lustre.org/mailman/listinfo/lustre-discuss
> 
> 
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> 
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-- 
Greg Matthews            01235 778658
Senior Computer Systems Administrator
Diamond Light Source, Oxfordshire, UK




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