Dear
We would like to start using the generic burst buffer plugin.
For this I read the burst buffer
guide<https://slurm.schedmd.com/burst_buffer.html>, however I've not been able
to replicate the listed examples.
In slurm.conf, the generic burst buffer was enabled via:
BurstBufferType=burst_buffer/generic
DebugFlags=BurstBuffer
In the same directory, "burst_buffer_generic.conf", was created with:
StageInTimeout=300
AllowUsers=centos
JobSizeLimit=200GB # Applies to each job
UserSizeLimit=500GB # Applies to each user
StartStageIn=/home/centos/stageIn.sh
(No reference is made to this file in any of the other configuration files of
slurm)
When running for example:
srun --bb="capacity=1G access=striped type=scratch" ls
Or following script, executed via sbatch
#!/bin/bash
#BB create_persistent name=alpha capacity=32GB access=striped
type=scratch
#DW jobdw type=scratch capacity=1GB access_mode=striped
#DW stage_in type=file source=/home/centos/data.in
destination=$DW_JOB_STRIPED/data
#DW stage_out type=file destination=/home/centos/data.out
source=$DW_JOB_STRIPED/data
ls
The command all executes without any errors (even when the source files are not
available).
But When checking the burst buffer state via:
scontrol show burst
The output is empty.
Is there something I'm missing?
Or misconfiguring?
Thanks in advance!
Kind regards,
Johan Hofmans
--
This e-mail and its attachment(s) (if any) may contain confidential and/or
proprietary information and is intended for its addressee(s) only. Any
unauthorized use of the information contained herein (including, but not
limited to, alteration, reproduction, communication, distribution or any other
form of dissemination) is strictly prohibited. If you are not the intended
addressee, please notify the originator promptly and delete this e-mail and its
attachment(s) (if any) subsequently.
Neither Galapagos nor any of its affiliates shall be liable for direct,
special, indirect or consequential damages arising from alteration of the
contents of this message (by a third party) or as a result of a virus being
passed on.
