On Cray systems only, the value of avail_node_bitmap was not being
properly set for non-responsive nodes.

A node DOWN to ALPS will be marked DOWN to SLURM only after reaching
SlurmdTimeout. In the interim, the node state will be NO_RESPOND. This
change makes behavior makes SLURM handling of the node DOWN state more
consistent with ALPS. This change effects only Cray systems.

Fix the node state accounting to be consistent with the node state
set by ALPS.

Split set_node_down() into two functions: set_node_down() will continue
to accept a node name as an argument and set_node_down_ptr() which is new
and accepts a node pointer as an argument and will be faster.

Test4.5 was failing due to failure to parse node count with "K" suffix and
change in case of node state name.

state of block to Free if need be instead of leaving it in Term

Modify salloc, sbatch and srun man pages to clarify how max node
count is used.

be the same.

previously marked down by alps.

previously marked down by alps.

set.

Require SchedulerTimeSlice configuration parameter to be at least 5 seconds
to avoid thrashing slurmd daemon.
Addresses Cray bug 774692

Change in GRES behavior for job steps: A job step's default generic
    resource allocation will be set to that of the job. If a job step's --gres
    value is set to "none" then none of the generic resources which have been
    allocated to the job will be allocated to the job step.
Add srun environment value of SLURM_STEP_GRES to set default --gres value
    for a job step.

Major update to src/common/node_select.h to document the API calls.
Minor updates to node select plugin web page.

different structures one in the bluegene plugin and one in common.

add SLURM_GRES environment variable to srun

The information describing the select plugin APIs did not reflect
modifications made in SLURM version 2.3. Documentation for many
functions was added and other function descriptions were modified.

On Bluegene systems, smap's command-line mode would generate an invalid
memory reference due to an uninitialized variable.

In test8.8, set a time limit and explicitly spawn bash in order to
insure we don't just use SallocDefault

Modify test1.45 to work on BlueGene systems. Minimum job allocation size
is set equal to the smallest block size.

Remove the following select plugin functions: select_p_ba_reset(),
select_p_ba_request_apply() and select_p_ba_remove_block(). They are
no longer used.

will try to register when we are running from the slurmctld.

a POLLERR the dbd_fail callback is called.

the DBD where both remained up but were disconnected the slurmctld would
get registered again with the DBD.

Modify the error message if srun's task count exceeds the node count.
Log using info() rather than error() and explain how it it handled.

This adds another argument to the test using SLURM's internal API
assoc_mgr_init(), modified in commit 1b838865
on July 29, 2011