I've created this patch which we're using in-house to allow snc4+cache and reject other snc4 combinations.

Fix for tracking job resource allocation when slurmctld is reconfigured
    while Cray Node Health Check (NHC) is running. Previous logic would fail to
    record the job's allocation then perform release operation upon NHC
    completeion, resulting in underflow error messages.
bug 2353

While here, mark options const, and add leading underscore to denote this
as a static function (only called within hostlist.c). Also change strcmp
to xstrcmp.

Commit a6ffef22 changed this function and would alter the input hn,
which led to subsequent calls to the function having wrong prefix
lengths for that hostrange precluding it from matching correctly.

Bug 2558.

Preserving the original subject has it's pro's, both for backward compatibility and for spotting failed jobs between thousands of successful jobs.
bug 1611

seff crashes when Data::Dumper is not installed (and that one is not required by the slurm-seff rpm). It's not used so it doesn't need to be loaded.
bug 1611

and error files.

The buffer to be used for reading the system /proc/*/stat files
is moved from the stack to the heap (i.e. malloc'ed memory) and
initialized to zero, and increased in size from 1k to 4k.
I don't see how this could make any difference, but this anomaly
was reported by valgrind.
bug 2234

bug 2792

bug 2793

Documentation was obsolete specified this option only applied
for job allocation, but not step. Nowadays it applies for both.

The #define of SLURMSTEPD_MEMCHECK in src/slurmd/common/slurmstepd_init.h
must be changed to enable memcheck or valgrind. Also change a #if in
src/slurmd/slurmd/req.c near where you find the "valgrind" references.
Bug 2334 diagnostics

If the QOS includes a time limit, skip checking the partition limit.
The QOS limit is checked separately elsewhere.

'the the' is is a a mistake mistake.

Wrong order of operations results in the return code being 0/1.

Fix for "scontrol -dd show job" with respect to displaying the specific
    CPUs allocated to a job on each node. Prior logic would only display
    the CPU information for the first node in the job allocation.
Bug introduced in commit 0f826c0b
due to misplaced parenthesis

Wrong order of operations results in the return code being 0/1.

If the plugin ever returns an error the variables weren't initialized so
when they were freed they could corrupt memory.

Bug 2790

Hi, before I never tried to set pmix plugin as the default in the slurm.conf.
Setting it in my new test installation highlighted the subject problem.
bug 2786

bug 2785

Bug 2787

pthread_getname_np().

C++ compilation against SPANK would fail otherwise.

# Conflicts:
#	src/common/slurmdb_pack.c