[slurm-users] Does the slurmctld node need access to Parallel File system and Runtime libraries of the SW in the Compute nodes.

[Richard Chang]

Hi Paul,

Thank you for confirming this.

Best regards,

Richard.

On 8/2/2022 7:15 PM, Paul Edmon wrote:
> No, the node running the slurmctld does not need access to any of the 
> customer facing filesystems or home directories.  While all the login 
> and client nodes do, the slurmctld does not.
>
> -Paul Edmon-
>
> On 8/2/2022 9:30 AM, Richard Chang wrote:
>> Hi,
>>
>> I am new to SLURM, so please bear with me.
>>
>> I need to understand whether the Server/Node running the slurmctld 
>> daemon will need access to the Parallel file system, and if it will 
>> need all the SW run time libraries installed, as in the compute nodes.
>>
>> The users will login to the Login/submission nodes with their home 
>> mounted from say PFS1 and change directory to the PFS2 mount point 
>> and then submit/run their jobs.
>>
>> Does it mean the Server/node running the slurmctld daemon will also 
>> need access to both the PFS1 and PFS2 mount points ? I am not sure.
>>
>> The server running the slurmctld daemon will be exclusively for that 
>> and is not a login node.
>>
>> Thanks & regards,
>>
>> Richard.
>>
>>
>