Re: [Lustre-discuss] How do I downgrade from 2.5.0 to 2.1.6?

2014-01-08 Thread E.S. Rosenberg
Wouldn't it make more sense to downgrade/install 2.4.2 in that case? On Wed, Jan 8, 2014 at 4:58 PM, Oliver Mangold oliver.mang...@emea.nec.comwrote: Hello, we installed Lustre 2.5.0 servers at a customer site and ran into massive stability problems. Because of this we would like to

Re: [Lustre-discuss] How do I downgrade from 2.5.0 to 2.1.6?

2014-01-08 Thread E.S. Rosenberg
We weren't able to use lustre (2.4.2/2.5.x) with kernel 3.12.4 (staging kernel driver - kernel panics on mount) After compiling 3.13-rc we have a working system (though it has not yet being put through its' paces except for some simultaneous dd) On Wed, Jan 8, 2014 at 5:02 PM, E.S. Rosenberg

Re: [Lustre-discuss] How do I downgrade from 2.5.0 to 2.1.6?

2014-01-08 Thread Drokin, Oleg
Hello! On Jan 8, 2014, at 9:58 AM, Oliver Mangold wrote: Lustre: MGS MGS started LustreError: 5476:0:(mgc_request.c:76:mgc_name2resid()) missing name: -sptlrpc Lustre: 5528:0:(ldlm_lib.c:952:target_handle_connect()) MGS: connection LustreError: 5476:0:(mgc_request.c:286:config_log_add())

Re: [Lustre-discuss] How do I downgrade from 2.5.0 to 2.1.6?

2014-01-08 Thread Oliver Mangold
On 08.01.2014 16:02, E.S. Rosenberg wrote: Wouldn't it make more sense to downgrade/install 2.4.2 in that case? Might consider it, if I run out of other options, but the little experience I had with the 2.4 series didn't leave a good impression with me concerning stability. I would prefer 2.1.6

Re: [Lustre-discuss] How do I downgrade from 2.5.0 to 2.1.6?

2014-01-08 Thread Drokin, Oleg
On Jan 8, 2014, at 10:15 AM, Oliver Mangold wrote: Is this some sort of kerberos enabled deployment? No nothing like that. Even group upcall is disabled. There's all this sptlrpc chatter coming out from somewhere that should not be there. I suspect there might be a bad entry in your mgs

Re: [Lustre-discuss] How do I downgrade from 2.5.0 to 2.1.6?

2014-01-08 Thread Oliver Mangold
On 08.01.2014 16:35, Drokin, Oleg wrote: On Jan 8, 2014, at 10:15 AM, Oliver Mangold wrote: Is this some sort of kerberos enabled deployment? No nothing like that. Even group upcall is disabled. There's all this sptlrpc chatter coming out from somewhere that should not be there. I suspect

[Lustre-discuss] Invitation to Join LUG Planning Committee

2014-01-08 Thread OpenSFS Administration
Hello OpenSFS participants, Do you have opinions and suggestions for this year's LUG event? If so, we'd love your input! OpenSFS is forming the LUG 2014 planning committee and we're calling for participants! The LUG planning committee is a vital group of volunteers responsible for