- 03 Apr, 2014 2 commits
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Morris Jette authored
Permit multiple batch job submissions to be made for each run of the scheduler logic if the job submissions occur at the nearly same time. bug 616
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Morris Jette authored
if an job step's network value is set by poe, either by directly executing poe or srun launching poe, that value was not being propagated to the job step creation RPC and the network was not being set up for the proper protocol (e.g. mpi, lapi, pami, etc.). The previous logic would only work if the srun execute line explicitly set the protocol using the --network option.
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- 02 Apr, 2014 1 commit
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David Bigagli authored
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- 31 Mar, 2014 2 commits
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David Bigagli authored
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Marcin Stolarek authored
Prevent preemption of jobs in partition where PreemptMode=off
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- 28 Mar, 2014 3 commits
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Unknown authored
Define hwloc_const_bitmap_t as typdef hwloc_const_cpuset_t Build fails in task_cgroup_cpuset.c when using an older hwloc (v1.0.2) due to missing definition of hwloc_const_bitmap_t.
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Danny Auble authored
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Danny Auble authored
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- 27 Mar, 2014 3 commits
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David Bigagli authored
This reverts commit 084787c0. Conflicts: NEWS contribs/pmi2/pmi2_api.c src/plugins/mpi/pmi2/mpi_pmi2.c
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Morris Jette authored
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Franco Broi authored
Add support for job std_in, std_out and std_err fields in Perl API.
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- 26 Mar, 2014 2 commits
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Morris Jette authored
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David Bigagli authored
processes.
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- 25 Mar, 2014 2 commits
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Morris Jette authored
Modify hostlist expressions to accept more than two numeric ranges (e.g. "row[1-3]rack[0-8]slot[0-63]")
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Danny Auble authored
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- 24 Mar, 2014 4 commits
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Danny Auble authored
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Danny Auble authored
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Morris Jette authored
Previous logic would typically do list search to find job array elements. This commit adds two hash tables for job arrays. The first is based upon the "base" job ID which is common to all tasks. The second hash table is based upon the sum of the "base" job ID plus the task ID in the array. This will substantially improve performance for handling dependencies with job arrays.
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Morris Jette authored
When slurmctld restarted, it would not recover dependencies on job array elements and would just discard the depenency. This corrects the parsing problem to recover the dependency. The old code would print a mesage like this and discard it: slurmctld: error: Invalid dependencies discarded for job 51: afterany:47_*
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- 22 Mar, 2014 1 commit
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Morris Jette authored
When adding or removing columns to most data types (jobs, partitions, nodes, etc.) on some system types an abort is generated. This appears to be because when columns displayed change, on some systems that changes the address of "model", while on others the address does not change (like my laptops). This fix explicitly sets the last_model to NULL when the columns are changed rather than relying upon the data structure's address to change.
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- 21 Mar, 2014 4 commits
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Danny Auble authored
be setup for 1 node jobs. Here are some of the reasons from IBM... 1. PE expects it. 2. For failover, if there was some challenge or difficulty with the shared-memory method of data transfer, the protocol stack might want to go through the adapter instead. 3. For flexibility, the protocol stack might want to be able to transfer data using some variable combination of shared memory and adapter-based communication, and 4. Possibly most important, for overall performance, it might be that bandwidth or efficiency (BW per CPU cycles) might be better using the adapter resources. (An obvious case is for large messages, it might require a lot fewer CPU cycles to program the DMA engines on the adapter to move data between tasks, rather than depend on the CPU to move the data with loads and stores, or page re-mapping -- and a DMA engine might actually move the data more quickly, if it's well integrated with the memory system, as it is in the P775 case.)
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Morris Jette authored
If srun invoked with the --multi-prog option, but no task count, then use the task count provided in the MPMD configuration file.
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Morris Jette authored
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David Bigagli authored
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- 20 Mar, 2014 3 commits
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Hongjia Cao authored
performance.
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Danny Auble authored
than you really have.
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Danny Auble authored
doesn't get chopped off.
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- 19 Mar, 2014 2 commits
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David Bigagli authored
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Gennaro Oliva authored
a minus sign for options was intended.
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- 18 Mar, 2014 4 commits
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David Bigagli authored
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Danny Auble authored
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Danny Auble authored
Some of these were resulting in the state of a job not being updated correctly to tools like sview.
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Danny Auble authored
in waiting reason ReqNodeNotAvail.
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- 17 Mar, 2014 4 commits
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David Bigagli authored
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David Bigagli authored
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David Bigagli authored
protocol version to be SLURM_2_5_PROTOCOL_VERSION which is the minimum supported version.
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Danny Auble authored
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- 16 Mar, 2014 3 commits
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Morris Jette authored
Previously if the sbatch --export=NONE option was used then several Slurm environment variables were not propagated from the sbatch command (SLURM_SUBMIT_DIR, SLURM_SUBMIT_HOST, SLURM_JOB_NAME, etc.)
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Morris Jette authored
Scheduler enhancements for reservations: When a job needs to run in reservation, but can not due to busy resources, then do not block all jobs in that partition from being scheduled, but only the jobs in that reservation.
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Morris Jette authored
Reset a node's CpuLoad value at least once each SlurmdTimeout seconds. Previously the value would not be reset unless communications with the slurmd did not happen for at least 1/3 of the SlurmdTimeout value. That means nodes that were actively running and terminating jobs would not get the CpuLoad value reset in a timely fashion. Added a CpuLoad reset timer to prevent this.
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