[Lustre-discuss] Latest RHEL kernel: won't make mgs module, and ko2iblnd not built for right OFED modules

[Aaron Knister]

Did you have to apply any patches to get lustre 1.6.4.2 to compile  
against ofed 1.2.5.5?

-Aaron

On Feb 29, 2008, at 9:49 AM, Chris Worley wrote:

> Lustre 1.6.4.2, OFED 1.2.5.5, RHEL kernel 2.6.9.67.0.4.
>
> Configured with: --with-o2ib --with-ldiskfs
>
> mgs.ko is built but not wrapped into modules rpm, with an undefined
> external that should be from the lvfs module (lvfs_check_rdonly).
>
> When ko2iblnd loads, it gets lots of "disagrees about version of
> symbol <some OFED symbol>" messages.  I'm guessing this is building
> wrt the ib modules in the kernel rather than the OFED modules I have
> loaded.
>
> There were other patches I needed to make for this kernel (to resolve
> mutex_lock/unlock, __d_rehash, and __d_move... but those were easy to
> fix).
>
> What am I doing wrong?
>
> Thanks,
>
> Chris
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Aaron Knister
Associate Systems Analyst
Center for Ocean-Land-Atmosphere Studies

(301) 595-7000
aaron at iges.org