Bug 1296689 - Use cluster.watermark-hi to throttle creates on the hot tier.
Summary: Use cluster.watermark-hi to throttle creates on the hot tier.
Keywords:
Status: CLOSED DEFERRED
Alias: None
Product: GlusterFS
Classification: Community
Component: tiering
Version: mainline
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: bugs@gluster.org
QA Contact: bugs@gluster.org
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2016-01-07 21:02 UTC by Dan Lambright
Modified: 2018-10-11 10:58 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2018-10-11 10:58:52 UTC
Regression: ---
Mount Type: ---
Documentation: ---
CRM:
Verified Versions:
Embargoed:

Attachments (Terms of Use)

Description Dan Lambright 2016-01-07 21:02:08 UTC 
Description of problem:

cluster.min-free-disk is used for hot tier to throttle creates. On a tiered volume, it should be tier's upper watermark.

Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
1.
2.
3.

Actual results:

the cluster.min-free parameter is the % limit of data that can be used

Expected results:

cluster.watermark-hi should be the limit.

Additional info:
Comment 1 Vijay Bellur 2016-01-07 22:28:57 UTC 
REVIEW: http://review.gluster.org/13192 (cluster/tier: WIP have watermark throttle creates on hot tier) posted (#1) for review on master by Dan Lambright (dlambrig)
Comment 2 Vijay Bellur 2016-01-22 22:35:54 UTC 
REVIEW: http://review.gluster.org/13192 (cluster/tier: WIP have watermark throttle creates on hot tier) posted (#2) for review on master by Dan Lambright (dlambrig)
Comment 3 Vijay Bellur 2016-02-02 22:07:03 UTC 
REVIEW: http://review.gluster.org/13192 (cluster/tier: WIP have watermark throttle creates on hot tier) posted (#3) for review on master by Dan Lambright (dlambrig)
Comment 5 Amar Tumballi 2018-10-11 10:58:52 UTC 
Tiering component recommended for no future action!
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