Bug 1907642

Summary: [RFE] MDS autoscaler plugin
Product: [Red Hat Storage] Red Hat Ceph Storage Reporter: Patrick Donnelly <pdonnell>
Component: CephFSAssignee: Milind Changire <mchangir>
Status: CLOSED ERRATA QA Contact: Hemanth Kumar <hyelloji>
Severity: low Docs Contact: Ranjini M N <rmandyam>
Priority: low    
Version: 5.0CC: ceph-eng-bugs, kdreyer, rmandyam, sweil
Target Milestone: ---Keywords: FutureFeature
Target Release: 5.0   
Hardware: All   
OS: All   
Whiteboard:
Fixed In Version: ceph-16.0.0-5535.el8cp Doc Type: Enhancement
Doc Text:
.MDS daemons can be deployed with `mds_autoscaler` plugin With this release, a new ceph-mgr plugin, `mds_autoscaler` is available which deploys metadata server (MDS) daemons in response to the Ceph File System (CephFS) requirements. Once enabled, `mds_autoscaler` automatically deploys the required standbys and actives according to the setting of `max_mds`. For more information, see the link:{cephfs-guide}#using-the-mds-autoscaler-module_fs[_Using the MDS autoscaler module_] section in _{storage-product} File System Guide_.
Story Points: ---
Clone Of: Environment:
Last Closed: 2021-08-30 08:27:16 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1959686    

Description Patrick Donnelly 2020-12-14 22:19:12 UTC
Description of problem:

A Manager module controlling the addition (or removal) of MDS daemons in response to changing cluster size of the file system.

Comment 9 errata-xmlrpc 2021-08-30 08:27:16 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Red Hat Ceph Storage 5.0 bug fix and enhancement), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2021:3294