On Sat, Mar 19, 2011 at 02:14:51AM -0400, Ron Chen wrote:
--- On Sat, 3/19/11, Stephen Dennis <[email protected]> wrote:
So, if user has >14 group memberships the the add of the
supplemental gid will fail and be treated as an error.

For SGE 6.2u5 the work around is to ensure that you have
fewer than 14 group membership for grid engine users.

This is not a good work around, as that means there is a lot of group 
membership admin overhead just to use SGE.

We will need a better fix for OSX, but as usual I would recommend using Linux 
as it is better supported in the HPC world.

Actally, this problem can affect Linux systems as well, especially with
regards to NFS mounts.  It's an ugly problem, and one that isn't easy to
fix.


-Ron




Thanks
Stephen
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________________________________________
From: [email protected]
[[email protected]]
On Behalf Of Barry McInnes [[email protected]]
Sent: Friday, March 18, 2011 11:31 AM
To: [email protected]
Subject: [gridengine users] ge62u5 mac 10.6 too many group
ids

Hi,
When running gmaster on 10.5 we get user submit errors when
they are in
too many groups, so the job fails. SOme users in less
groups (6-8) can
run jobs eg the first user cannot submit the second user
can
[mac27:~/SGE] bmcinnes% id bmcinnes
uid=2101(bmcinnes) gid=200(climate)
groups=200(climate),1953027852(PSD\sysadmins),829578209(PSD\domain
admins),801476512(PSD\log1),204(_developer),100(_lpoperator),98(_lpadmin),81(_appserveradm),80(admin),79(_appserverusr),62(netaccounts),12(everyone),1207(rain),1100(systems),998(lmadmin),900(sawrtrs),400(cuac),2109053379(PSD\domain
users),1858905114(PSD\denied rodc password replication
group),1358185131(PSD\it_wikis),404(com.apple.sharepoint.group.3),928177777(PSD\coopcall),401(com.apple.access_screensharing),403(com.apple.sharepoint.group.2),402(com.apple.sharepoint.group.1)
[mac27:~/SGE] bmcinnes%
[mac27:~/SGE] bmcinnes%
[mac27:~/SGE] bmcinnes% id ppegion
uid=3009(ppegion) gid=200(climate)
groups=200(climate),62(netaccounts),12(everyone),594189391(PSD\climate),247203070(PSD\psd1group),2109053379(PSD\domain
users),404(com.apple.sharepoint.group.3),928177777(PSD\coopcall),403(com.apple.sharepoint.group.2),402(com.apple.sharepoint.group.1)
[mac27:~/SGE] bmcinnes%

The Mac OS is adding groups membership to users, as well as
our group
settings.

When we go to Mac 10.6 Intel, the qmaster server fails to
put any nodes
in service, due to the same error, so users have no chance
to even
submit jobs

03/16/2011 13:41:49|worker|g5s2|W|rescheduling job 15015.1
03/16/2011 13:41:49|worker|g5s2|E|queue quad marked QERROR
as result of
ob 15015's failure at host mac40.psd.esrl.noaa.gov
03/16/2011 14:02:49|worker|g5s2|W|job 15015.1 failed on
host
mac65.psd.esrl.noaa.gov general before job because:
03/16/2011 14:02:49
[0:22624]: can't set additional group id (uid=0, euid=0):
the user
already has too many group ids
03/16/2011 14:02:49|worker|g5s2|W|rescheduling job 15015.1
03/16/2011 14:02:49|worker|g5s2|E|queue quad marked QERROR
as result of
job 15015's failure at host mac65.psd.esrl.noaa.gov
03/16/2011 14:08:19|worker|g5s2|W|job 15015.1 failed on
host
mac18.psd.esrl.noaa.gov general before job because:
03/16/2011 14:08:19
[0:42391]: can't set additional group id (uid=0, euid=0):
the user
already has too many group ids

We are using Active Directory authentication, and the Mac
clients are
all 10.6.6.
We tried OGE 62u7 with the same group id error.

We are currently back at 10.5 PPC qmaster server to get
jobs submitted
and run.

Any help appreciated.
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Jesse Becker
NHGRI Linux support (Digicon Contractor)
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