This logic could allocate to a job a GRES device with
an availability count of zero.

This should only happen if there is flawed logic somewhere, but
avoiding an abort is better than not.

If the count of GPUs configured in slurm.conf and gres.conf differ
and FastSchedule>=1 then the bitmap identifying the GPU allocation
sent from slurmctld to slurmd will differ. Previously this resulted
in CUDA_VISIBLE_DEVICES being set to NULL. Now it will be set correctly.

bug 6725

If slurmd finds GRES with files and slurmctld can't use them
(i.e. slurm.conf has a GRES count of 0), then avoid trying to
create zero length bitmaps in the GRES data structure.
bug 6725

This makes the gres bitmap size equal to the number of records for
shared gres (i.e. gres/mps), otherwise it is the gres count (i.e.
gres/gpu).

bug 6733

if the device files for gres/gpu are out of order or grouped
in an unordered fashion (e.g. "Name=gpu Files=/dev/nvidia[2,8,10]")
then split the gres/gpu records to one record per file and make
sure the gres/mps records are in an identical order. Required for
matching gres/gpu and gres/mps records (one GPU can be allocated
either as gres/gpu or as gres/mps, but not both, so we need to
be able to match records in slurmctld).

Coverity CID 197447

Make some tests better able to work with CR_ONE_TASK_PER_CORE

More testing required. This configuration is still disabled in
select_cons_tres.c

Add --ntasks-per-core option to execute line as needed

Without this change, test7.17 was failing

Cosmetic change
No change in logic

cosmetic change only

This can happen on node failure

Use stored pointer rather than pointer to pointer for
cleaner code. No change in logic.

Workaround involves specifying the index name when modifying an
existing index.
Bug 6303

The correct use of correct_query and query is clarified here.
Also adds saving the index name to parsing so correct_query
can be set to the correct "drop <index name>" for future query.
Bug 6303

This relocates a variable in order to move some common code into
one place rather than repeat it in several locations. No changes
to functionality, but simpler/less code.

The bitmap size should equal the GPU count not the MPS count
bug 6733

No change in logic other than additional logs

Note that using this feature in non-flat networks is not supported since the
sender address is set depending on the hostname resolution in each node.

Bug 6007

topo_cnt == the number of gres types or gres w/different topology.

Bug 6725

Bug 6725

With schedulerparameters=defer and prolog scripts and/or spank plugins
that take some time, jobs weren't starting within 2 seconds that tests
2.18 and 2.19 expected, causing these tests to fail.

Bug 6670.

Bug 6127.

Doesn't set anything, and is not documented.

The option was removed in commit 8fceac46, but will likely be
restored in the future.

This is a continuation to 7d69a43a,  93ab0bea

Bug 5303

IMO, the test as is currently designed is not representative of
an actual rpmbuild against a production released tarball, and thus
should not be relied on. Using --nodeps masks a lot of potential
errors with the spec file.

It has been disabled on Ubuntu systems for months, broken on master
for longer, and thus I am discarding it now.

Bug 4411, 6281.