[LUDOC-221] Document Token Bucket Filter (TBF) NRS policy

• Type: New Feature
• Resolution: Fixed
• Priority: Blocker
• Labels: releases
• Assignee: Jodi Levi (Inactive)
• Reporter: Andreas Dilger

Description

Document the TBF NRS policy for the feature added in LU-3558.

Issue Links

• is related to: LUDOC-328 documentation updates for complex TBF policies
• is related to: LU-3558 NRS TBF policy for QoS purposes

Comments

[Li Xi (Inactive)]

Nope, a rule is matched by comparing the exact string of jobid. But it is allowed to set multiple jobid for each rule. And it is not hard to add extension if wildcards are necessary. nrs_tbf_jobid_list_match() is the function that we need to change.

[Malcolm Cowe (Inactive)]

Can the jobid be wildcarded? e.g. *:<uid>.

[Li Xi (Inactive)]

Hi Andreas, we've push a manual patch a month ago. Sorry, we didn't post a comment here. Please let us know if there is anything else we need to do.

http://review.whamcloud.com/#/c/11302/

[Andreas Dilger]

Li Xi, is there any progress on adding this documentation to the manual? Is there someone else at DDN/Clogeny that could help you with this effort?

[Li Xi (Inactive)]

Hi Andreas,

Thank you very much! I will start working on it.

[Andreas Dilger]

Please see https://wiki.hpdd.intel.com/display/PUB/Making+changes+to+the+Lustre+Manual

Hopefully that will get you started. If the page is lacking in detail, please ask further questions and/or update the page, since it is difficult for us to know what information is lacking.

[Li Xi (Inactive)]

The attachment is the document for TBF.

I'd really appriciate it if some one can give me a brief introduction about how to add a manual patch. What I need to do? Thanks!