Update cheatsheets

linux/sdiag

@@ -0,0 +1,25 @@
+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# sdiag
+
+> Show information about the execution of `slurmctld`.
+> More information: <https://slurm.schedmd.com/sdiag.html>.
+
+- Show all performance counters related to the execution of `slurmctld`:
+
+`sdiag --all`
+
+- Reset performance counters related to the execution of `slurmctld`:
+
+`sdiag --reset`
+
+- Specify the output format:
+
+`sdiag --all --{{json|yaml}}`
+
+- Specify the cluster to send commands to:
+
+`sdiag --all --cluster={{cluster_name}}`