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I am pretty sure this is what your problem is but I am not knowledgeable enough with LINUX/UNIX to tell you how to resolve it.
On 2012-07-24 17:58, Paul Browne wrote:
Sorry, I should also say the errors are write permissions errors & notread. - Paul On 24 July 2012 23:57, Paul Browne <pb337@xxxxxxxxxxxxxxxx [28]> wrote:The UID:GID for the Condor user are indeed different on the different systems. The UID:GID for the other users on the system should be set by a NIS, so they should be in sync across the machines in the pool. Is this something I can edit manually, ie; stop Condor daemons, edit Condor user UID:GID in /etc/passwd & /etc/group, restart Condor? Or would a re-install of Condor be required where a pre-existing Condor user of synced UID:GID is on the system? Thanks for your help, Paul On 24 July 2012 17:20, <jhowes@xxxxxxxxxxxxxxxx [26]> wrote:If you have not already done this, you should check what file causes the error. Read or write? Have you checked UIDs numbers for the userids on each machine? Is it possible they are not in sync? Group Ids also? Just a couple things I would check for. On 2012-07-24 10:41, Paul Browne wrote:Hi, Thanks for replying. These are all Linux nodes, all running Condor.x86_64.7.8.1.rhel4 on Scientific Linux. The problem is that Vanilla Universe jobs running on a different execute machine than submit machine can't write to a network mounted directory, despite this directory being present in the same place on all machines. It must be a permissions issue of some kind, but I can't work it out. Regards, Paul Browne On 24 July 2012 15:33, <jhowes@xxxxxxxxxxxxxxxx [10] [10]> wrote:Are your nodes running Linux or Windows? On 2012-07-23 12:18, Paul Browne wroteApologies, I am referring to network problems running Vanilla universe jobs, not Standard universe. Standard universe jobs run fine, but can't be used for our needs. Regards, Paul Browne On 23 July 2012 18:16, Paul Browne <pb337@xxxxxxxxxxxxxxxx [2] [2] [2]> wrote:We have a small Condor 7.8.1 x86_64 pool of one central manager (also a submit & execute machine) & two submit/execute machines. When a standard universe job is submitted from one machine that requires I/O access to directories which are NFS mounted in the same place on each machine, the jobs will not run or produce output due to file permission errors. So a job submitted on one machine will only run on the machine it was submitted from, & will not run on any other machine. I have tried to read the admin manual about how to resolve this issue without making network mounted directories world-writeable (which would certainly work), but haven't made progress. Might anyone have ideas about how our pool configuration might be resolved to allow Condor jobs which are submitted from one machine to execute on another machine, when they need I/O access to directories which have been NFS mounted in the same places on all machines in the pool? This is a major problem, reducing our capability for time-sensitive computations by (at present) a full two thirds, so any help would be very, very welcome. Kind regards, Paul Browne -- __________________________________ Mr. Paul Browne School of Physics & Astronomy, University of St Andrews, North Haugh, St Andrews, Fife, KY16 9SS, Scotland, UK t: +44 (0)1334 46 3152 e: pb337@xxxxxxxxxxxxxxxx [1] [1] [1] __________________________________-- __________________________________ Mr. Paul Browne School of Physics & Astronomy, University of St Andrews, North Haugh, St Andrews, Fife, KY16 9SS, Scotland, UK t: +44 (0)1334 46 3152 e: pb337@xxxxxxxxxxxxxxxx [3] [3] [3] __________________________________ Links: ------ [1] mailto:pb337@xxxxxxxxxxxxxxxx [4] [4] [2] mailto:pb337@xxxxxxxxxxxxxxxx [5] [5] [3] mailto:pb337@xxxxxxxxxxxxxxxx [6] [6]_______________________________________________ Condor-users mailing list To unsubscribe, send a message to condor-users-request@xxxxxxxxxxx [7] [7] with a subject: Unsubscribe You can also unsubscribe by visiting https://lists.cs.wisc.edu/mailman/listinfo/condor-users [8] [8] The archives can be found at: https://lists.cs.wisc.edu/archive/condor-users/ [9] [9]-- __________________________________ Mr. Paul Browne School of Physics & Astronomy, University of St Andrews, North Haugh, St Andrews, Fife, KY16 9SS, Scotland, UK t: +44 (0)1334 46 3152 e: pb337@xxxxxxxxxxxxxxxx [11] [11] __________________________________ Links: ------ [1] mailto:pb337@xxxxxxxxxxxxxxxx [12] [2] mailto:pb337@xxxxxxxxxxxxxxxx [13] [3] mailto:pb337@xxxxxxxxxxxxxxxx [14] [4] mailto:pb337@xxxxxxxxxxxxxxxx [15] [5] mailto:pb337@xxxxxxxxxxxxxxxx [16] [6] mailto:pb337@xxxxxxxxxxxxxxxx [17] [7] mailto:condor-users-request@xxxxxxxxxxx [18] [8] https://lists.cs.wisc.edu/mailman/listinfo/condor-users [19] [9] https://lists.cs.wisc.edu/archive/condor-users/ [20] [10] mailto:jhowes@xxxxxxxxxxxxxxxx [21] [11] mailto:pb337@xxxxxxxxxxxxxxxx [22]_______________________________________________ Condor-users mailing list To unsubscribe, send a message to condor-users-request@xxxxxxxxxxx [23] with a subject: Unsubscribe You can also unsubscribe by visiting https://lists.cs.wisc.edu/mailman/listinfo/condor-users [24] The archives can be found at: https://lists.cs.wisc.edu/archive/condor-users/ [25]-- __________________________________ Mr. Paul Browne School of Physics & Astronomy, University of St Andrews, North Haugh, St Andrews, Fife, KY16 9SS, Scotland, UK t: +44 (0)1334 46 3152 e: pb337@xxxxxxxxxxxxxxxx [27] __________________________________-- __________________________________ Mr. Paul Browne School of Physics & Astronomy, University of St Andrews, North Haugh, St Andrews, Fife, KY16 9SS, Scotland, UK t: +44 (0)1334 46 3152 e: pb337@xxxxxxxxxxxxxxxx [29] __________________________________ Links: ------ [1] mailto:pb337@xxxxxxxxxxxxxxxx [2] mailto:pb337@xxxxxxxxxxxxxxxx [3] mailto:pb337@xxxxxxxxxxxxxxxx [4] mailto:pb337@xxxxxxxxxxxxxxxx [5] mailto:pb337@xxxxxxxxxxxxxxxx [6] mailto:pb337@xxxxxxxxxxxxxxxx [7] mailto:condor-users-request@xxxxxxxxxxx [8] https://lists.cs.wisc.edu/mailman/listinfo/condor-users [9] https://lists.cs.wisc.edu/archive/condor-users/ [10] mailto:jhowes@xxxxxxxxxxxxxxxx [11] mailto:pb337@xxxxxxxxxxxxxxxx [12] mailto:pb337@xxxxxxxxxxxxxxxx [13] mailto:pb337@xxxxxxxxxxxxxxxx [14] mailto:pb337@xxxxxxxxxxxxxxxx [15] mailto:pb337@xxxxxxxxxxxxxxxx [16] mailto:pb337@xxxxxxxxxxxxxxxx [17] mailto:pb337@xxxxxxxxxxxxxxxx [18] mailto:condor-users-request@xxxxxxxxxxx [19] https://lists.cs.wisc.edu/mailman/listinfo/condor-users [20] https://lists.cs.wisc.edu/archive/condor-users/ [21] mailto:jhowes@xxxxxxxxxxxxxxxx [22] mailto:pb337@xxxxxxxxxxxxxxxx [23] mailto:condor-users-request@xxxxxxxxxxx [24] https://lists.cs.wisc.edu/mailman/listinfo/condor-users [25] https://lists.cs.wisc.edu/archive/condor-users/ [26] mailto:jhowes@xxxxxxxxxxxxxxxx [27] mailto:pb337@xxxxxxxxxxxxxxxx [28] mailto:pb337@xxxxxxxxxxxxxxxx [29] mailto:pb337@xxxxxxxxxxxxxxxx