Description of problem: Add brick is not supported for tiered volume. Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
Description of problem: we don't support adding bricks on tiered volume. Version-Release number of selected component (if applicable): How reproducible: 100% Steps to Reproduce: 1.create tiered volume of any configuration possible 2.try using add brick command 3. Actual results: add brick won't be allowed on a tiered volume Expected results: add brick should be allowed on tiered volume Additional info: add/remove brick commands are not supported on tiered volume. The usualy add/ remove brick command wont work on tiered volume. Use: gluster v tier volname add-hot-brick hostname:brick (separate key words for hot and cold tier)
REVIEW: http://review.gluster.org/15740 ([WIP]TIER: add brick support on tiered volume) posted (#1) for review on master by hari gowtham (hari.gowtham005)
REVIEW: https://review.gluster.org/15740 (Tier: add-brick support on tiered volume) posted (#2) for review on master by hari gowtham (hari.gowtham005)
REVIEW: https://review.gluster.org/15740 (Tier: add-brick support on tiered volume) posted (#3) for review on master by hari gowtham (hari.gowtham005)
REVIEW: https://review.gluster.org/15740 (Tier: add-brick support on tiered volume) posted (#4) for review on master by hari gowtham (hari.gowtham005)
REVIEW: https://review.gluster.org/15740 (Tier: add-brick support on tiered volume) posted (#5) for review on master by hari gowtham (hari.gowtham005)
REVIEW: https://review.gluster.org/15740 (Tier: add-brick support on tiered volume) posted (#6) for review on master by hari gowtham (hari.gowtham005)
REVIEW: https://review.gluster.org/15740 (Tier: add-brick support on tiered volume) posted (#7) for review on master by hari gowtham (hari.gowtham005)
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.