PBS Pro Administrator Guide - Department of Electrical and ...

include/tmpdir.h.
PBS Pro 5.0
Administrator Guide
Without the SRFS mods, MOM under Unicos will create a temporary job scratch directory.
By default, this is placed in /tmp. The location can be changed via --set-tmpdir=DIR
5.8.2 Unicos 10 with MLS
If you are running Unicos MLS, required in Unicos 10.0 and later, the following action is
required after the system is built and installed. MOM updates ue_batchhost and
ue_batchtime in the UDB for the user. In an MLS system, MOM must have the security
capability to write the protected UDB. To grant this capability, change directory to wherever
pbs_mom has been installed and type:
spset -i 16 -j daemon -k exec pbs_mom
You, the administrator, must have capabilities secadm and class 16 to issue this command.
You use the setucat and setucls commands to get to these levels if you are
authorized to do so. The UDB reclsfy permission bit gives a user the proper authorization
to use the spset command.
5.8.3 Cray T3E
On the Cray T3E MPP systems, PBS supports the microkernal-based Unicos/MK version
2. On this system PBS “cooperates” with the T3E Global Resource Manager (GRM) in
order to run jobs on the system. This is needed primarily since jobs on the T3E must be
run on physically contiguous processing elements (PEs).
Previous discussions regarding the environment variable TARGET, support for Session
Reservable File System, and the changing of TMPDIR are also applicable to the Cray
T3E.
5.8.4 Digital UNIX
The following is the recommended value for CFLAGS when compiling PBS under Digital
UNIX 4.0D: --set-cflags="-std1", that is s-t-d-one.
5.8.5 HP-UX
The following is the recommended value for CFLAGS when compiling PBS under HP-
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