[gridengine users] Execution node no host information

Daniel Povey dpovey at gmail.com
Mon Sep 17 16:32:07 UTC 2018


Setting the hostname may depend slightly on the linux flavor... I'd start
with editing /etc/hostname and /etc/hosts, and then if systemctl is
installed, use `hostnamectl set-hostname your_hostname`.


On Mon, Sep 17, 2018 at 9:24 AM linux khbuex <linux.khbuex at gmail.com> wrote:

> Also
> on client, gethostname returns master. gethostbyname & gethostbyaddr
> return correct IP vs. name.
> I think gethostname should return client on the client machine. Where is
> this info stored?
>
> On Mon, Sep 17, 2018 at 12:43 PM, linux khbuex <linux.khbuex at gmail.com>
> wrote:
>
>> Hi,
>>
>> I have 2 machines master, client. qhost -q gives:
>> HOSTNAME                ARCH         NCPU NSOC NCOR NTHR  LOAD  MEMTOT
>> MEMUSE  SWAPTO  SWAPUS
>>
>> ----------------------------------------------------------------------------------------------
>> global                  -               -    -    -    -     -       -
>>    -       -       -
>> master    lx-amd64        8    4    8    8  0.00   15.7G    1.1G    2.0G
>>    0.0
>>    all.q                BIP   0/0/7
>> client   -               -    -    -    -     -       -       -       -
>>      -
>>
>> This happens when running qhost both on master and on client. There is no
>> host info for node client (also no q info even though configured same as
>> master).
>>
>> qconf -se client gives:
>> hostname              client
>> load_scaling          NONE
>> complex_values        ram_free=14G
>> load_values           NONE
>> processors            0
>> user_lists            NONE
>> xuser_lists           NONE
>> projects              NONE
>> xprojects             NONE
>> usage_scaling         NONE
>> report_variables      NONE
>>
>> notice the 0 in processors. qconf -sel gives:
>> master
>> client
>>
>> Not sure if matters but initially gridengine-master was also installed on
>> client but then removed.
>> service --status-all gives:
>> ...
>>  [ + ]  gridengine-exec
>> so no gridengine-master here.
>>
>> ps -ax |grep sge does give:
>>  1039 ?        Sl     0:15 /usr/lib/gridengine/sge_qmaster
>> 21821 ?        Sl     0:00 /usr/lib/gridengine/sge_execd
>> 22436 pts/0    S+     0:00 grep --color=auto sge
>>
>> not sure what that means. I tried reinstalling gridengine-client,
>> gridengine-exec as well. Also did dpkg-reconfigure gridengine-client.
>> Any suggestions what else should be checked? which other configurations?
>> Thanks.
>>
>
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