[lustre-discuss] rhel 7.5

Leonardo Saavedra lsaavedr at nrao.edu
Mon Apr 30 12:46:52 PDT 2018

On 04/30/2018 11:49 AM, Michael Di Domenico wrote:
> On Mon, Apr 30, 2018 at 10:09 AM, Jeff Johnson
> <jeff.johnson at aeoncomputing.com> wrote:
>> RHEL 7.5 support comes in Lustre 2.10.4. Only path I can think of off the
>> top of my head is to git clone and build a 2.10.4 prerelease and live on the
>> bleeding edge. I’m not sure if all of the 7.5 work is finished in the
>> current prerelease or not.
> argh...  not sure i want to be that bleeding edge...  sadly, i can't
> find a release schedule for 2.10.4.  i wonder if 2.11 will work

It won't work, but there are two workaround, you can boot your computer 
with 7.4 kernel series (3.10.0-693.XXX) or you can run 2.11.0 client:

[lsaavedr at picard ~]$ rpm -q lustre-client
[lsaavedr at picard ~]$ uname -a
Linux picard 3.10.0-862.el7.x86_64 #1 SMP Wed Mar 21 18:14:51 EDT 2018 
x86_64 x86_64 x86_64 GNU/Linux
[lsaavedr at picard ~]$ cd /lustre/aoc/users/lsaavedr
[lsaavedr at picard /lustre/aoc/users/lsaavedr]$ echo lala > file
[lsaavedr at picard /lustre/aoc/users/lsaavedr]$ df -Th .
Filesystem                  Type    Size  Used Avail Use% Mounted on at o2ib:/aoclst03 lustre  1.6P  1.4P  217T  87% /lustre/aoc
[lsaavedr at picard /lustre/aoc/users/lsaavedr]$ ls -l file
-rw-r----- 1 lsaavedr nmstaff 5 Apr 30 13:39 file


Leo Saavedra
National Radio Astronomy Observatory

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