Status of slurm
sinfo sinfo -R squeue
we have draining nodes, but no jobs running on them
Reviving draining node (as root)
scontrol update NodeName=octopus05 State=DOWN Reason="undraining" update NodeName=octopus05 State=RESUME show node octopus05
Kill time can lead to drain state
scontrol show config | grep kill UnkillableStepProgram = (null) UnkillableStepTimeout = 60 sec
check valid configuration with `slurmd -C` and update nodes with
So we create a script that can deploy files from octopus01 (head node). Unfortunately ids in passwd do no match, so we can't copy those yet.
See /etc/nodes for script and ssh files, sudoers (etc)
Basically the root user can copy across.
To avoid `./scratch/script.sh: Permission denied` on `device_file`:
- `sudo bash` - `ls /scratch -l` to check where `/scratch` is - `vim /etc/fstab` - replace `noexec` with `exec` for `device_file` - `mount -o remount [device_file]` to remount the partition with its new configuration.