C++ style comments in slurm.h break the slurm-drmaa configure, trivial
patch and it builds. Now I need to see if it works...
--- slurm-15.08.0/slurm/slurm.h 2015-09-01 14:31:23.589431892 -0400
+++ include/slurm/slurm.h 2015-09-01 15:55:38.125485196 -0400
@@ -2971,7 +2971,7 @@
unsigned char ip_dst[16];
uint32_t port_src;
uint32_t port_dst;
- int32_t af; // NOTE: un/packed as uint32_t
+ int32_t af; /* NOTE: un/packed as uint32_t */
} network_callerid_msg_t;
/*****************************************************************************\
On Mon, Aug 31, 2015 at 8:26 PM, Danny Auble <[email protected]> wrote:
>
> Greetings everyone.
>
> We are pleased to announce the release of 15.08.0! It contains many new
> features and performance enhancements. Please read the RELEASE_NOTES file
> to get an idea of the new items that have been added. The on-line Slurm
> documentation has been updated to reflect this release. Thanks to everyone
> that helped in this release.
>
> Some notable changes are listed here.
>
> -- Added TRES (Trackable resources) to track utilization of memory, GRES,
> burst buffer, license, and any other configurable resources in the
> accounting database.
> -- Add configurable billing weight that takes into consideration any TRES
> when
> calculating a job's resource utilization.
> -- Add configurable prioritization factor that takes into consideration any
> TRES when calculating a job's resource utilization.
> -- Add burst buffer support infrastructure. Currently available plugin
> include
> burst_buffer/generic (uses administrator supplied programs to manage
> file
> staging) and burst_buffer/cray (uses Cray APIs to manage buffers).
> -- Add power capping support for Cray systems with automatic rebalancing of
> power allocation between nodes.
> -- Modify slurmctld outgoing RPC logic to support more parallel tasks (up
> to
> 85 RPCs and 256 pthreads; the old logic supported up to 21 RPCs and 256
> threads).
> -- Add support for job dependencies joined with OR operator (e.g.
> "--depend=afterok:123?afternotok:124").
> -- Add advance reservation flag of "replace" that causes allocated
> resources
> to be replaced with idle resources. This maintains a pool of available
> resources that maintains a constant size (to the extent possible).
> -- Permit PreemptType=qos and PreemptMode=suspend,gang to be used together.
> A high-priority QOS job will now oversubscribe resources and gang
> schedule,
> but only if there are insufficient resources for the job to be started
> without preemption. NOTE: That with PreemptType=qos, the partition's
> Shared=FORCE:# configuration option will permit one job more per
> resource
> to be run than than specified, but only if started by preemption.
> -- A partition can now have an associated QOS. This will allow a partition
> to have all the limits a QOS has. If a limit is set in both QOS
> the partition QOS will override the job's QOS unless the job's QOS has
> the
> 'OverPartQOS' flag set.
> -- Expanded --cpu-freq parameters to include min-max:governor
> specifications.
> --cpu-freq now supported on salloc and sbatch.
> -- Add support for optimized job allocations with respect to SGI Hypercube
> topology.
> NOTE: Only supported with select/linear plugin.
> NOTE: The program contribs/sgi/netloc_to_topology can be used to build
> Slurm's topology.conf file.
> -- Add the ability for a compute node to be allocated to multiple jobs, but
> restricted to a single user. Added "--exclusive=user" option to salloc,
> the scontrol and sview commands. Added new partition configuration
> parameter
> "ExclusiveUser=yes|no".
> -- Verify that all plugin version numbers are identical to the component
> attempting to load them. Without this verification, the plugin can
> reference
> Slurm functions in the caller which differ (e.g. the underlying
> function's
> arguments could have changed between Slurm versions).
> NOTE: All plugins (except SPANK) must be built against the identical
> version of Slurm in order to be used by any Slurm command or daemon.
> This
> should eliminate some very difficult to diagnose problems due to use of
> old
> plugins.
> -- Optimize resource allocation for systems with dragonfly networks.
> -- Added plugin to record job completion information using Elasticsearch.
> Libcurl is required for build. Configure slurm.conf as follows
> JobCompType=jobcomp/elasticsearch
> JobCompLoc=http://YOUR_ELASTICSEARCH_SERVER:9200
> -- DATABASE SCHEME HAS CHANGED. WHEN UPDATING THE MIGRATION PROCESS MAY
> TAKE
> SOME AMOUNT OF TIME DEPENDING ON HOW LARGE YOUR DATABASE IS. WHILE
> UPDATING
> NO RECORDS WILL BE LOST, BUT THE SLURMDBD MAY NOT BE RESPONSIVE DURING
> THE
> UPDATE. IT WILL ALSO NOT BE POSSIBLE TO AUTOMATICALLY REVERT THE
> DATABASE
> TO THE FORMAT FOR AN EARLIER VERSION OF SLURM. PLAN ACCORDINGLY.
> -- The performance of Profiling with HDF5 is improved. In addition,
> internal
> structures are changed to make it easier to add new profile types,
> particularly energy sensors. This has introduced an operational issue.
> See
> OTHER CHANGES.
> -- MPI/MVAPICH plugin now requires Munge for authentication.
> -- In order to support inter-cluster job dependencies, the MaxJobID
> configuration parameter default value has been reduced from
> 4,294,901,760
> to 2,147,418,112 and it's maximum value is now 2,147,463,647.
> ANY JOBS WITH A JOB ID ABOVE 2,147,463,647 WILL BE PURGED WHEN SLURM IS
> UPGRADED FROM AN OLDER VERSION!
>
>
> We have also release one of the last tags of 14.11 in the form of 14.11.9.
>
> Changes are listed here
>
> -- Correct "sdiag" backfill cycle time calculation if it yields locks. A
> microsecond value was being treated as a second value resulting in an
> overflow in the calcuation.
> -- Fix segfault when updating timelimit on jobarray task.
> -- Fix to job array update logic that can result in a task ID of
> 4294967294.
> -- Fix of job array update, previous logic could fail to update some tasks
> of a job array for some fields.
> -- CRAY - Fix seg fault if a blade is replaced and slurmctld is restarted.
> -- Fix plane distribution to allocate in blocks rather than cyclically.
> -- squeue - Remove newline from job array ID value printed.
> -- squeue - Enable filtering for job state SPECIAL_EXIT.
> -- Prevent job array task ID being inappropriately set to NO_VAL.
> -- MYSQL - Make it so you don't have to restart the slurmctld
> to gain the correct limit when a parent account is root and you
> remove a subaccount's limit which exists on the parent account.
> -- MYSQL - Close chance of setting the wrong limit on an association
> when removing a limit from an association on multiple clusters
> at the same time.
> -- MYSQL - Fix minor memory leak when modifying an association but no
> change was made.
> -- srun command line of either --mem or --mem-per-cpu will override both
> the
> SLURM_MEM_PER_CPU and SLURM_MEM_PER_NODE environment variables.
> -- Prevent slurmctld abort on update of advanced reservation that contains
> no
> nodes.
> -- ALPS - Revert commit 2c95e2d22 which also removes commit 2e2de6a4
> allowing
> cray with the SubAllocate option to work as it did with 2.5.
> -- Properly parse CPU frequency data on POWER systems.
> -- Correct sacct.a man pages describing -i option.
> -- Capture salloc/srun information in sdiag statistics.
> -- Fix bug in node selection with topology optimization.
> -- Don't set distribution when srun requests 0 memory.
> -- Read in correct number of nodes from SLURM_HOSTFILE when specifying
> nodes
> and --distribution=arbitrary.
> -- Fix segfault in Bluegene setups where RebootQOSList is defined in
> bluegene.conf and accounting is not setup.
> -- MYSQL - Update mod_time when updating a start job record or adding one.
> -- MYSQL - Fix issue where if an association id ever changes on at least a
> portion of a job array is pending after it's initial start in the
> database it could create another row for the remain array instead
> of using the already existing row.
> -- Fix scheduling anomaly with job arrays submitted to multiple partitions,
> jobs could be started out of priority order.
> -- If a host has suspended jobs do not reboot it. Reboot only hosts
> with no jobs in any state.
> -- ALPS - Fix issue when using --exclusive flag on srun to do the correct
> thing (-F exclusive) instead of -F share.
> -- Fix various memory leaks in the Perl API.
> -- Fix a bug in the controller which display jobs in CF state as RUNNING.
> -- Preserve advanced _core_ reservation when nodes added/removed/resized on
> slurmctld restart. Rebuild core_bitmap as needed.
> -- Fix for non-standard Munge port location for srun/pmi use.
> -- Fix gang scheduling/preemption issue that could cancel job at startup.
> -- Fix a bug in squeue which prevented squeue -tPD to print array jobs.
> -- Sort job arrays in job queue according to array_task_id when priorities
> are
> equal.
> -- Fix segfault in sreport when there was no response from the dbd.
> -- ALPS - Fix compile to not link against -ljob and -lexpat with every lib
> or binary.
> -- Fix testing for CR_Memory when CR_Memory and CR_ONE_TASK_PER_CORE are
> used
> with select/linear.
> -- MySQL - Fix minor memory leak if a connection ever goes away whist using
> it.
> -- ALPS - Make it so srun --hint=nomultithread works correctly.
> -- Prevent job array task ID from being reported as NO_VAL if last task in
> the
> array gets requeued.
> -- Fix some potential deadlock issues when state files don't exist in the
> association manager.
> -- Correct RebootProgram logic when executed outside of a maintenance
> reservation.
> -- Requeue job if possible when slurmstepd aborts.
>
> Both versions can be downloaded from the normal spot
> http://schedmd.com/#repos.
>
> --
> Danny Auble
> President, SchedMD LLC
> Commercial Slurm Development and Support
> ===============================================================
> Slurm User Group Meeting, 15-16 September 2015, Washington D.C.
> http://slurm.schedmd.com/slurm_ug_agenda.html
