not "idle" when in a reservation.

Add version number to node and front-end configuration information visible
using the scontrol tool. Sview and sinfo still need to be changed.

Add specialized core count field to job credential data.
NOTE: This changes the communications protocol from other pre-releases of
version 14.03. All programs must be cancelled and daemons upgraded from
previous pre-releases of version 14.03. Upgrades from version 2.6 or earlier
can take place without loss of jobs

to print more information when debug and when io error occur.

add/remove columns.

caused by commit 68f0f5db

Do not reset a job's priority when the slurmctld restarts if previously
set to some specific value.
bug 561

groups.

hostlist_push_host().

are not longer set DOWN, they are set to DRAIN instead.

Core specialization is now fully supported.

This reverts commit 3464295e.

Make sure that licenses are not oversubscribed in overlapping
reservations.

Do not mark the node DOWN if its memory or tmp disk space is lower
than configured, just log it using debug message type

parameter in slurm.conf.

If a job is explicitly suspended, its priority is set to zero.
This resets the priority when requeued and also documents that
if the job is requeued (e.g. due to a node failure), then it
is placed in a held state.

Without this patch, the job's RunTime includes its RunTime from
before it's prior suspend (i.e. the job's full RunTime rather than
just the RunTime of the requeued job).

Hello,

I think I found another bug in the code (I'm using 2.6.3 but I checked the 2.6.5 and 14.03 versions and it's the same there).

In file sched/backfill/backfill.c:

1)
_add_reservation function, from lines 1172:

if (placed == true) {
        j = node_space[j].next;
        if (j && (end_reserve < node_space[j].end_time)) {
                /* insert end entry record */
                i = *node_space_recs;
                node_space[i].begin_time = end_reserve;
                node_space[i].end_time = node_space[j].end_time;
                node_space[j].end_time = end_reserve;
                node_space[i].avail_bitmap =
                        bit_copy(node_space[j].avail_bitmap);
                node_space[i].next = node_space[j].next;
                node_space[j].next = i;
                (*node_space_recs)++;
        }
        break;
}
I draw a picture with `node_space` state after 2 iterations (see attachment).

In case where the new reservation i...

for better debug

midplane block that starts on a higher coordinate than it ends (i.e if a
block has midplanes [0010,0013] 0013 is the start even though it is
listed second in the hostlist).

Add --test-only option to sbatch command to validate the script and options.
The response includes expected start time and resources to be allocated.
bug 550

It has been changed to improve the calculated value for pending
jobs and use the actual node count value for jobs that have been
started (including suspended, completed, etc.)
bug 549

being in error.

will return ENOTCONN and not initialize the addr_str causing valgrind
errors.

This allows multiple job ids to hold, uhold, resume, suspend, release, etc.

job.

channel with the slurmstepd on that node.

Fix slurmstepd race condition when separate threads are reading and
modifying the job's environment, which can result in the slurmstepd failing
with an invalid memory reference. Observed at shutdown when trying
to run the task epilog and trying to read the env var:
SLURM_STEP_KILLED_MSG_NODE_ID

Without this flag, if the configuration changes or is inconsistent
between nodes then the pack and unpack can be out of sync in terms
of what data is expected. This will let server tell the client what
data is packed.

Without this patch, free() is called on a random memory location
(i.e. whatever is on the stack), which can result in slurmstepd
dying and a completed job not being purged in a timely fashion.