[gpfsug-discuss] Recharging where HSM is used

Stephen Ulmer ulmer at ulmer.org
Thu May 3 14:03:09 BST 2018


I work for a partner, but I occasionally have to help customers work on cost justification that includes charge-back (or I encourage them to do show-back to alleviate some political concerns).

I’d also like to see what people are doing around this.

If I may ask a question, what is the goal for your site? Are you trying to figure out how to charge for the tape space, or to NOT charge the migrated files as resident? Would you (need to) charge for pre-migrated files twice? Are you trying to figure out how to have users pay for recalls? Basically, what costs are you trying to cover? I realize that was not “a” question… :)

Also, do you specifically mean TSM HSM, or do you mean GPFS policies and an external storage pool?

-- 
Stephen



> On May 3, 2018, at 5:43 AM, Sobey, Richard A <r.sobey at imperial.ac.uk> wrote:
> 
> Hi all,
>  
> I’d be interested to talk to anyone that is using HSM to move data to tape, (and stubbing the file(s)) specifically any strategies you’ve employed to figure out how to charge your customers (where you do charge anyway) based on usage.
>  
> On-list or off is fine with me.
>  
> Thanks
> Richard
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