Update slurm-job-submission-and-execution.md

docs.it4i/general/slurm-job-submission-and-execution.md

@@ -27,7 +27,7 @@ A `man` page exists for all Slurm commands, as well as `--help` command option,
 ### Job Submission Options
 
 Slurm provides three different commands for job submission: `salloc`, `sbatch`, and `srun`. Each of those serves a slightly different purpose;
-`salloc` is used to run interactive job - behaviour of this command at IT4Innovation's clusters might differ from behaviour at other clusters, it is alternative to PBS qsub -I command.
+`salloc` is used to run interactive job - behaviour of this command on IT4Innovation's clusters might differ from behaviour at other clusters, it is alternative to PBS qsub -I command.
 `sbatch` is used to submit a batch script to Slurm, it is alternative to PBS qsub command used without -I option.
 `srun` behaviour of the command depends on whether it was run from inside of the job or from outside, from inside of the job command serves as Slurm's native way of executing MPI-enabled applications, from outside of the job command obtains appropriate allocation first and then run a specified command in parallel.
 
@@ -395,35 +395,7 @@ Apart from job submission and execution, Slurm also provides a number of command
 
 ### Job Partition Information
 
-To view information about available job partitions, use the `sinfo` command:
-
-```console
-$ sinfo
-PARTITION    AVAIL  TIMELIMIT  NODES  STATE NODELIST
-qcpu*           up 2-00:00:00    191   idle cn[1-67,69-192]
-qcpu_biz        up 2-00:00:00      1  alloc cn68
-qcpu_biz        up 2-00:00:00    191   idle cn[1-67,69-192]
-qcpu_exp        up    1:00:00      1  alloc cn68
-qcpu_exp        up    1:00:00    191   idle cn[1-67,69-192]
-qcpu_free       up   18:00:00      1  alloc cn68
-qcpu_free       up   18:00:00    191   idle cn[1-67,69-192]
-qcpu_long       up 6-00:00:00      1  alloc cn68
-qcpu_long       up 6-00:00:00    191   idle cn[1-67,69-192]
-qcpu_preempt    up   12:00:00      1  alloc cn68
-qcpu_preempt    up   12:00:00    191   idle cn[1-67,69-192]
-qgpu            up 2-00:00:00      8   idle cn[193-200]
-qgpu_biz        up 2-00:00:00      8   idle cn[193-200]
-qgpu_exp        up    1:00:00      8   idle cn[193-200]
-qgpu_free       up   18:00:00      8   idle cn[193-200]
-qgpu_preempt    up   12:00:00      8   idle cn[193-200]
-qfat            up 2-00:00:00      1   idle cn201
-qdgx            up 2-00:00:00      1   idle cn202
-qviz            up    8:00:00      2   idle vizserv[1-2]
-```
-
-Here we can see output of the `sinfo` command ran on Barbora  cluster. By default, it shows basic node and partition configurations.
-
-To view partition summary information, use `sinfo -s`, or `sinfo --summarize`:
+To view information about job partitions and nodes, use the `sinfo` command. Useful option for quick overview of cluster is `-s`, or `--summarize`:
 
 ```console
 $ sinfo -s
@@ -443,8 +415,9 @@ qfat            up 2-00:00:00          0/1/0/1 cn201
 qdgx            up 2-00:00:00          0/1/0/1 cn202
 qviz            up    8:00:00          0/2/0/2 vizserv[1-2]
 ```
+Here we can see output of the `sinfo` command ran on Barbora  cluster.
 
-This lists only a partition state summary with no dedicated column for partition state. Instead, it is summarized in the `NODES(A/I/O/T)` column, where the `A/I/O/T` stands for `allocated/idle/other/total`.
+`NODES(A/I/O/T)` column sumarizes node count per state, where the `A/I/O/T` stands for `allocated/idle/other/total`.
 
 `sinfo` can also report more granular information, such detailed exact node-oriented information:
 
@@ -488,11 +461,6 @@ By default, this shows the job ID, partition, name of the job, job owner's usern
 To view jobs only belonging to a particular user, you can either use `--user=<username>`, or `--me`, which serves as an alias for `--user=$USER`, to shows only your jobs:
 
 ```console
-$ squeue
-             JOBID PARTITION     NAME     USER ST       TIME  NODES NODELIST(REASON)
-              1559   p01-arm interact  user017  R       3:37      8 p01-arm[01-08]
-              1560 p02-intel interact  user018  R       0:05      2 p02-intel[01-02]
-              1557   p03-amd interact  user017  R      10:22      1 p03-amd01
 $ squeue --me
              JOBID PARTITION     NAME     USER ST       TIME  NODES NODELIST(REASON)
               1559   p01-arm interact  user017  R       4:04      8 p01-arm[01-08]
@@ -508,6 +476,10 @@ $ squeue --jobs 1557,1560
               1557   p03-amd interact  user017  R      12:26      1 p03-amd01
 ```
 
+| `squeue -A $project`| List project's jobs.         |
+| `squeue -t RUNNING` | List running jobs            |
+| `squeue -t PENDING` | List pending jobs            |
+
 For more information about the `squeue` command, its flags, and formatting options, see the manual, either by using the `man squeue` command or [online][f].
 
 #### Job State Codes Overview