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Status Future consideration
Workspace Storage Scale (formerly known as GPFS)
Created by Guest
Created on Dec 14, 2023

RELATED IDEAS

Graceful failure of AFM recall timeouts when using AFM-NSD + Support for offline file awareness with AFM (related issues)

See this idea on ideas.ibm.com

Any client using AFM-NSD Caching with a home storage repository that uses DMAPI aware Hierarchical Storage Management is at risk.

AFM-NSD has no ability to gracefully  respond  when an AFM Cache requst to a recall filesfrom home times out.  AFM-NFS uses functionality out of the NFS kernel to shut down the RPC call and send back a failure alert.  however AFM-NSD does not have this same functionality. 

Adding support for the graceful failure rather than having a full filesystem assert prevents other AFM relationships from being impacted and also provides better user experience with AFM at large scale. 

Having AFM include POSIX offline state awareness and being able to trigger either warnings or failures based on the DMAPI HSM behaviour  would add additional benefits over and above the behavior listed above. 

Idea priority Medium

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