Re: [Condor-users] Getting started with 2 nodes

[Matthew Farrellee <matt@xxxxxxxxxx>]

FYI, 
http://spinningmatt.wordpress.com/2011/06/12/getting-started-creating-a-multiple-node-condor-pool/ 
was written using Fedora, but hopefully isn't very different for ubuntu 
(use apt vs yum).

If you find the instructions don't work, let me know and I'll see if I 
can update them.

Best,


matt

On 06/11/2012 12:53 PM, Brian Candler wrote:
> I'm trying to get started with Condor, following the instructions at
> http://research.cs.wisc.edu/condor/manual/v7.8/3_2Installation.html
>
> I have two machines, which have each others' names in /etc/hosts:
> 10.26.1.224	dev-storage1.example.com
> 10.26.1.226	dev-storage2.example.com
>
> I have created a 'condor' user on both:
> useradd -m condor -s /bin/false
>
> These machines are running ubuntu 12.04 x86_64 server, so I have downloaded
> condor-7.8.0-x86_64_deb_6.0-stripped.tar.gz
>
> I want one machine to be manager+submit+execute and the other just to be
> submit+execute, so I installed each like this:
>
> ./condor_install --install-dir=/opt/condor-7.8.0 --local-dir=/home/condor --type=submit,execute,manager --central-manager=dev-storage1.example.com
>
> ./condor_install --install-dir=/opt/condor-7.8.0 --local-dir=/home/condor --type=submit,execute --central-manager=dev-storage1.example.com
>
> On both:
> ln -s condor-7.8.0 /opt/condor
> . /opt/condor/condor.sh
> /opt/condor/sbin/sbin/condor_master
>
> I see what seem to be the right processes on the two boxes(*)
>
> However, condor_status on either box shows only slots on box 1:
>
> root@dev-storage2:~# condor_status
>
> Name               OpSys      Arch   State     Activity LoadAv Mem   ActvtyTime
>
> slot1@dev-storage1 LINUX      X86_64 Owner     Idle     0.290  1991  0+00:00:28
> slot2@dev-storage1 LINUX      X86_64 Unclaimed Idle     0.000  1991  0+00:00:05
> slot3@dev-storage1 LINUX      X86_64 Unclaimed Idle     0.000  1991  0+00:00:30
> slot4@dev-storage1 LINUX      X86_64 Unclaimed Idle     0.000  1991  0+00:00:31
>                       Total Owner Claimed Unclaimed Matched Preempting Backfill
>
>          X86_64/LINUX     4     1       0         3       0          0        0
>
>                 Total     4     1       0         3       0          0        0
> root@dev-storage2:~# condor_status dev-storage1.example.com
>
> Name               OpSys      Arch   State     Activity LoadAv Mem   ActvtyTime
>
> slot1@dev-storage1 LINUX      X86_64 Owner     Idle     0.290  1991  0+00:00:28
> slot2@dev-storage1 LINUX      X86_64 Unclaimed Idle     0.000  1991  0+00:00:05
> slot3@dev-storage1 LINUX      X86_64 Unclaimed Idle     0.000  1991  0+00:00:30
> slot4@dev-storage1 LINUX      X86_64 Unclaimed Idle     0.000  1991  0+00:00:31
>                       Total Owner Claimed Unclaimed Matched Preempting Backfill
>
>          X86_64/LINUX     4     1       0         3       0          0        0
>
>                 Total     4     1       0         3       0          0        0
> root@dev-storage2:~# condor_status dev-storage2.example.com
> root@dev-storage2:~#
>
> Any suggestions as to what I should be looking at to get dev-storage2
> available?
>
> Thanks,
>
> Brian.
>
> (*)
> root@dev-storage1:~# ps auxwww | grep condor_ | grep -v grep
> condor   11460  0.1  0.0  98620  5396 ?        Ss   17:47   0:00 /opt/condor/sbin/condor_master
> condor   11461  0.1  0.0  99920  7264 ?        Ss   17:47   0:00 condor_collector -f
> condor   11462  0.0  0.0  97556  6784 ?        Ss   17:47   0:00 condor_negotiator -f
> condor   11463  0.0  0.0  99128  7668 ?        Ss   17:47   0:00 condor_schedd -f
> condor   11464  0.1  0.0  98220  7548 ?        Ss   17:47   0:00 condor_startd -f
> root     11465  0.0  0.0  23480  2088 ?        S    17:47   0:00 condor_procd -A /tmp/condor-lock.dev-storage10.678420392637239/procd_pipe.SCHEDD -L /home/condor/log/ProcLog.SCHEDD -R 10000000 -S 60 -C 1002
>
> root@dev-storage2:~# ps auxwww | grep condor_ | grep -v grep
> condor   10462  0.0  0.0  98572  5312 ?        Ss   17:47   0:00 /opt/condor/sbin/condor_master
> condor   10463  0.0  0.0  99128  7668 ?        Ss   17:47   0:00 condor_schedd -f
> condor   10464  0.1  0.0  98220  7548 ?        Ss   17:47   0:00 condor_startd -f
> root     10465  0.0  0.0  23480  2052 ?        S    17:47   0:00 condor_procd -A /tmp/condor-lock.dev-storage20.222976692793058/procd_pipe.SCHEDD -L /home/condor/log/ProcLog.SCHEDD -R 10000000 -S 60 -C 1002
>
>
>
> Here is a diff between /home/condor/condor_config.local on the two boxes:
>
> --- cl1	2012-06-11 17:50:24.000000000 +0100
> +++ cl2	2012-06-11 17:50:20.000000000 +0100
> @@ -21,7 +21,7 @@
>   ##  When something goes wrong with condor at your site, who should get
>   ##  the email?
>
> -CONDOR_ADMIN = root@xxxxxxxxxxxxxxxxxxxxxxxx
> +CONDOR_ADMIN = root@xxxxxxxxxxxxxxxxxxxxxxxx
>
>
>   ##  Full path to a mail delivery program that understands that "-s"
> @@ -50,9 +50,9 @@
>   ##  you've set in the CONDOR_IDS environment variable.  See the Admin
>   ##  manual for details on this.
>
> -LOCK = /tmp/condor-lock.$(HOSTNAME)0.678420392637239
> +LOCK = /tmp/condor-lock.$(HOSTNAME)0.222976692793058
>
> -DAEMON_LIST = COLLECTOR, MASTER, NEGOTIATOR, SCHEDD, STARTD
> +DAEMON_LIST = MASTER, SCHEDD, STARTD
>
>
>   ##  Network domain parameters:
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