Bug 1842198 - [RFE] client reconnection on blocklist/eviction
Summary: [RFE] client reconnection on blocklist/eviction
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Ceph Storage
Classification: Red Hat Storage
Component: CephFS
Version: 5.0
Hardware: All
OS: Linux
low
low
Target Milestone: ---
: 5.0
Assignee: Patrick Donnelly
QA Contact: Yogesh Mane
Ranjini M N
URL:
Whiteboard:
Depends On:
Blocks: 1959686
TreeView+ depends on / blocked
 
Reported: 2020-05-30 23:33 UTC by Patrick Donnelly
Modified: 2021-08-30 08:25 UTC (History)
6 users (show)

Fixed In Version: ceph-16.0.0-8633.el8cp
Doc Type: Enhancement
Doc Text:
.`mount.ceph` has an additional option of `recover_session=clean` With this release, an additional option of `recover_session=clean` is added to `mount.ceph`. With this option, the client reconnects to the {storage-product} cluster automatically when it detects that it is blocklisted by Metadata servers (MDS) and the mounts are recovered automatically. See the link:{cephfs-guide}#emoving-a-ceph-file-system-client-from-the-blocklist_fs[_Removing a Ceph File System client from the blocklist_] section in the _{storage-product} File System Guide_ for more information.
Clone Of:
Environment:
Last Closed: 2021-08-30 08:25:30 UTC
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker RHCEPH-1233 0 None None None 2021-08-30 00:18:17 UTC
Red Hat Product Errata RHBA-2021:3294 0 None None None 2021-08-30 08:25:45 UTC

Description Patrick Donnelly 2020-05-30 23:33:47 UTC 
This is a test-only bz for the new recover_session option to the kernel client.

https://docs.ceph.com/docs/octopus/man/8/mount.ceph/#basic

Documentation for this new feature needs written as well.
Comment 8 errata-xmlrpc 2021-08-30 08:25:30 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
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