[lustre-discuss] Lustre 2.10.3 on RHEL7.5 can't correctly mount from Lustre 2.8 server

Bob Ball ball at umich.edu
Fri May 11 07:29:14 PDT 2018


No, that version of Lustre does not work with SL7.5.  See some previous 
threads on this.  I gather we need 2.11 for SL7.5

bob

On 5/11/2018 10:15 AM, Kevin M. Hildebrand wrote:
> I'm not sure if this is a supported behavior or not, but I'm currently
> unable to mount a filesystem from my 2.8 server on my 2.10.3 client.  Or
> more specifically, the mount succeeds, but I'm unable to access any data
> from the mount point.
>
> The client is running RedHat 7.5 (3.10.0-862.2.3.el7.x86_64) with Mellanox
> OFED 4.3.
> I've also tried this from an Ethernet client running RH7.5 and get the same
> behavior.
>
> t2:~# cd /lustre
>
> t2:lustre# ls
> ls: reading directory .: Not a directory
>
> t2:lustre# df -h .
> Filesystem                                        Size  Used Avail Use%
> Mounted on
> 192.168.64.64 at o2ib1:192.168.64.65 at o2ib1:/scratch  1.1P  1.1P   23T  98%
> /lustre
>
> Should I expect this to work?
>
> Thanks,
> Kevin
>
> --
> Kevin Hildebrand
> University of Maryland
> Division of IT
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