| # |
| # /etc/sysconfig/slurm for Cray XT/XE systems |
| # |
| # Cray is SuSe-based, which means that ulimits from /etc/security/limits.conf |
| # will get picked up any time slurm is restarted e.g. via pdsh/ssh. Since slurm |
| # respects configured limits, this can mean that for instance batch jobs get |
| # killed as a result of configuring CPU time limits. Set sane start limits here. |
| # |
| # Values were taken from pam-1.1.2 Debian package |
| ulimit -t unlimited # max amount of CPU time in seconds |
| ulimit -d unlimited # max size of a process's data segment in KB |
| ulimit -l 64 # max memory size (KB) that may be locked into memory |
| ulimit -m unlimited # max RSS size in KB |
| ulimit -u unlimited # max number of processes |
| ulimit -f unlimited # max size of files written by process and children |
| ulimit -x unlimited # max number of file locks |
| ulimit -i 16382 # max number of pending signals |
| ulimit -q 819200 # max number of bytes in POSIX message queues |
| ulimit -Sc 0 # max size of core files (soft limit) |
| ulimit -Hc unlimited # max size of core files (hard limit) |
| ulimit -Ss 8192 # max stack size (soft limit) |
| ulimit -Hs unlimited # max stack size (hard limit) |
| ulimit -n 1024 # max number of open file descriptors |
| ulimit -v unlimited # max size of virtual memory (address space) in KB |
