[Lustre-devel] problem with CMD

Ravi
Mon, 28 Feb 2011 16:42:06 -0000

Hey
I found some info abt CMD on lustre site .Could anyone please comment on this ..


Thanks






-----Original Message-----
From: Larry <tsrjzq at gmail.com>
To: Ravi <raviprakashdrbh at aol.com>
Sent: Sun, Feb 27, 2011 6:26 pm
Subject: Re: [Lustre-devel] problem with CMD


seems that none of lustre supports CMD

2011/2/27 Ravi <raviprakashdrbh at aol.com>:
> Hey
> Thanks for the reply.I want to confirm if any  lustre is actually
supporting
> CMD ??Could you pls provide me some links  if there are any  ??Thanks ..
>
>
>
> -----Original Message-----
> From: wangdi <di.wang at whamcloud.com>
> To: lustre-devel <lustre-devel at lists.lustre.org>
> Sent: Wed, Feb 23, 2011 1:16 pm
> Subject: Re: [Lustre-devel] problem with CMD
>
> On 02/22/2011 07:54 PM, Ravi wrote:
>
> Hello  All
> I have been working on lustre for 3-4 months and now want to move
> CMD(clustered meta data).i am using lustre-2.0.0.I was not able to  get any
> links or documents which  could help me install it.I  came across some
> documents one which  asked me to format the one MDT(drive) and mount it on
2
> MDS and the MDS takes care of notifying the client.Another document said i
> should format 2 (separate )drives as MDT and then mount it on the 2
MDS.Also
> i read that CMD has a master MDS and Slave MDS.Do we have to configure it
> differently ? Also i could get some rpms for patched kernel from lustre
> download site
> for lustre-ldiskfs-3.2.0-2.6.18_164.11.1.el5_lustre.2.0.0.1.x86_64.rpm
> lustre-modules-2.0.0.1-2.6.18_164.11.1.el5_lustre.2.0.0.1.x86_64.rpm,
kernel-2.6.18-164.11.1.el5_lustre.2.0.0.1.x86_64.rpm.But
> i am not sure if i can use the same patched kernel i was using for Single
> MDS setup. I am not exactly able to figure out how this should be done.Any
> help would be appreciated.Thanks
>
> CMD is not supported in lustre-2.0.0.
>
> Thanks
> WangDi
>
>
>
> Raviprakash Darbha
>
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