Bug 1997838 - MONs lost quorum
Summary: MONs lost quorum
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Ceph Storage
Classification: Red Hat Storage
Component: RADOS
Version: 4.2
Hardware: x86_64
OS: All
urgent
urgent
Target Milestone: ---
: 4.2z3
Assignee: Neha Ojha
QA Contact: Pawan
Aron Gunn
URL:
Whiteboard:
Depends On:
Blocks: 1890121
TreeView+ depends on / blocked
 
Reported: 2021-08-25 22:43 UTC by Justin Bautista
Modified: 2025-08-08 11:49 UTC (History)
17 users (show)

Fixed In Version: ceph-14.2.11-194.el8cp, ceph-14.2.11-194.el7cp
Doc Type: Bug Fix
Doc Text:
.Progress module causing Ceph Monitor crashes During backfill and recovery operations, the progress module can generate negative progress events. With large storage clusters, too many negative progress events can lead to large memory allocation on the Ceph Monitor nodes, causing cascading Ceph Monitor crashes. With this release, the code ensures that progress events are not negative. As a result, the progress module does not cause the Ceph Monitors to crash.
Clone Of:
Environment:
Last Closed: 2021-09-27 18:26:56 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Ceph Project Bug Tracker 50587 0 None None None 2021-08-31 03:07:39 UTC
Github ceph ceph pull 41098 0 None None None 2021-09-02 20:30:48 UTC
Red Hat Issue Tracker RHCEPH-921 0 None Closed RDMA/ROCE leaving a sendonly multicast subscription causes IGMP leave requests 2022-06-23 08:06:23 UTC
Red Hat Knowledge Base (Solution) 6301331 0 None None None 2021-09-10 16:18:02 UTC
Red Hat Product Errata RHBA-2021:3670 0 None None None 2021-09-27 18:27:31 UTC

Comment 23 errata-xmlrpc 2021-09-27 18:26:56 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 4.2 Bug Fix update), 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-2021:3670
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