Bug 1358585 - [Tiering]: No demotions are seen from one of the brick in hot tier
Summary: [Tiering]: No demotions are seen from one of the brick in hot tier
Keywords:
Status: CLOSED WONTFIX
Alias: None
Product: GlusterFS
Classification: Community
Component: tiering
Version: mainline
Hardware: Unspecified
OS: Unspecified
unspecified
high
Target Milestone: ---
Assignee: Milind Changire
QA Contact: bugs@gluster.org
URL:
Whiteboard: tier-migration
Depends On: 1302988
Blocks:
TreeView+ depends on / blocked
 
Reported: 2016-07-21 04:20 UTC by Dan Lambright
Modified: 2018-11-02 08:15 UTC (History)
5 users (show)

Fixed In Version:
Clone Of: 1302988
Environment:
Last Closed: 2018-11-02 08:15:05 UTC
Regression: ---
Mount Type: ---
Documentation: ---
CRM:
Verified Versions:
Embargoed:

Attachments (Terms of Use)

Comment 1 Amar Tumballi 2018-11-02 08:15:05 UTC 
Patch https://review.gluster.org/#/c/glusterfs/+/21331/ removes tier functionality from GlusterFS. 

https://bugzilla.redhat.com/show_bug.cgi?id=1642807 is used as the tracking bug for this. Recommendation is to convert your tier volume to regular volume (either replicate, ec, or plain distribute) with "tier detach" command before upgrade, and use backend features like dm-cache etc to utilize the caching from backend to provide better performance and functionality.
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