[gridengine users] Verifying execution host connectivity

[Maes, Richard]

Hi Reuti,
Yes we installed both 64bit and 32bit along time ago, but never used the
32 bit binaries until now.  There are several directories with both 64
and 32bit content.


[waxvnx01.ciena.com(rmaes)]-> bin 107> pwd
/corp/grid/bin
[waxvnx01.ciena.com(rmaes)]-> bin 108> ls -lart
total 16
drwxr-xr-x  4 root    root    4096 Nov  9  2009 .
drwxr-xr-x  2 root    root    4096 Jul 21  2011 lx24-amd64
drwxr-xr-x  2 root    root    4096 Jul 21  2011 lx24-x86
drwxr-xr-x 23 gridadm gridadm 4096 Jan 26 09:49 ..
[waxvnx01.ciena.com(rmaes)]-> bin 109>

[waxvnx01.ciena.com(rmaes)]-> utilbin 114> pwd
/corp/grid/utilbin
[waxvnx01.ciena.com(rmaes)]-> utilbin 115> ls
lx24-amd64  lx24-x86
[waxvnx01.ciena.com(rmaes)]-> utilbin 116>

-----Original Message-----
From: Reuti [mailto:reuti at staff.uni-marburg.de] 
Sent: Friday, January 27, 2012 11:17 AM
To: Maes, Richard
Cc: users at gridengine.org
Subject: Re: [gridengine users] Verifying execution host connectivity

Hi,

Am 27.01.2012 um 19:56 schrieb Maes, Richard:

> I have a 32bit execution host that I just add to our 64 bit grid.
It's our first time interfacing a 32bit machine to the grid.  I have
started the SGE client on the new execution host.
>  
> I can see the 32 bit client running on the box
> [wax-centaur-22.ciena.com(rmaes)]-> ~ 101> ps -ef |grep sge
> rmaes    26617     1  0 10:34 ?        00:00:00
/corp/grid/bin/lx24-x86/sge_execd
>  
> I have looked around for information regarding used of 32bit machines
and I haven't found anything that says I can't do it. 

correct, SGE and also it's precursor Codine were designed to have
heterogeneous clusters, even not limited to Linux.


> Is there a logging feature that would indicate what if any contact
exists between the  qmaster and the wax-centaur-22 execution host?

You untar'ed the 32 binary just inside the shared /corp/grid, i.e. in
bin/utilbin/lib you have now 2 directories for lx24-amd64 and lx24-x86?

-- Reuti


> So far I have tried restarting the client and the qmaster and the
connection hasn't come up.
>  
>  
> I have created the execution host in QMON, but data isn't updating.
>         HOSTNAME        ARCH            NCPU    LOAD    MEMTOT  MEMUSE
SWAPTO  SWAPUS
>
------------------------------------------------------------------------
-------
>         global          -               -       -       -       -
-       -
>         wabuild01       lx24-amd64      8       0%      31.4G   1.9G
8.0G    140.0K
>         wabuild02       lx24-amd64      8       12%     31.4G   3.4G
4.0G    125.2M
>         wabuild03       lx24-amd64      12      0%      31.4G   1.5G
8.0G    0.0
>         wagrid03        lx24-amd64      8       1%      7.4G    960.5M
15.6G   148.9M
>         wasim01         lx24-amd64      2       0%      3.9G    -
1.9G    -
>         wasim02         lx24-amd64      2       0%      3.9G    -
1.9G    -
>         wasim03         lx24-amd64      2       0%      3.9G    161.1M
1.9G    891.3M
>         wasim04         lx24-amd64      2       2%      3.9G    2.6G
1.9G    124.0K
>         wasim05         lx24-amd64      2       1%      3.9G    542.3M
1.9G    124.0K
>         wasim06         lx24-amd64      2       0%      3.9G    1.8G
1.9G    0.0
>         wasim07         lx24-amd64      2       1%      3.9G    393.8M
1.9G    0.0
>         wasim08         lx24-amd64      2       0%      3.9G    1.6G
1.9G    120.0K
>         wax-centaur-22  -       -       0%      -       -       -
-
>         waxgridqm       lx24-amd64      2       0%      7.8G    -
4.0G    -
>         waxvnx01        lx24-amd64      2       5%      7.6G    5.6G
8.0G    1.4G
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