[Lustre-discuss] Can't use any lfs commands on clients...

[Andreas Dilger]

On 2010-06-16, at 08:04, leen smit wrote:
> After completing some  performance test with iozone and now wanting to 
> see the performance difference with striping enabled I noticed that I 
> cant use any lfs commands on the client side.

> Jun 16 15:26:57 prd-as-022 kernel: ioctl32(lfs:4645): Unknown cmd fd(4) 
> cmd(c00466a4){t:'f';sz:4} arg(ffb0a34c) on /data

Do you have 32-bit userspace running on a 64-bit kernel?  We have a problem with the IOC numbers not being correctly defined and so the userspace tools need to match the kernel.

Cheers, Andreas
--
Andreas Dilger
Lustre Technical Lead
Oracle Corporation Canada Inc.