allow the use of accounting features like associations, qos and limits but
not keep track of jobs or steps in accounting.

Conflicts:
	testsuite/expect/test15.21

One of our testers has observed that when a long running job continues to run after a maintenance reservation comes into effect sinfo reports the node as being in the allocated state while scontrol shows it to be in the maintenance state.

This can happen when a node is not completely allocated. (select cons_res, a partition which is not Shared=EXCLUSIVE, jobs allocated without –exclusive, or jobs that are allocated only some of the cpus on a node.)

Execution paths leading up to calls to node_state_string  (slurm_protocol_defs.c) or node_state_string_compact, in scontrol, test for allocated_cpus less that total_cpus on the node and set the node state to MIXED rather than ALLOCATED, while similar paths in sinfo do not.

I think this is probably a bug, since the mixed state is defined and think it is desirable that both command return the same result.

The problem can be fixed with two logic changes (in multiple places)

1)        node_state_string and node_state_string_compact have to check for mixed as well as allocated before returning the MAINT state. This means that the reported state for the node with the allocated job will be MIXED.

2)        Sinfo must also check allocated_cpus less than total_cpus and set the state to MIXED before calling either node_state_string or node_state_string_compact.

The attached patch (against 2.5.1) makes these changes. The attached script is a test case.

Phase 1 of effort. See "man sbatch" option -a/--array option for details.
Creates job records using sbatch. Reports job arrays using scontrol or
squeue. More work coming soon...

today) so bitmaps are always 32bits.  If one would like to use 64bit
bitmaps just #define USE_64BIT_BITSTR in config.h.

instead of a large array.  This appears to speed up the process a big deal
before we were seeing times of over 6000 usecs just to memset the array
for a 5D system.  With this patch on average the whole process takes
around 1000 usecs with many being way under that.

Make sure out of memory gets logged properly for slurmctld in foreground

Fix slurmd and slurmdbd to log out of memory to stdout in foreground