Bug 2327263 - [7.1z backport] High CPU consumption on IBM Z: ceph CRC to be backported
Summary: [7.1z backport] High CPU consumption on IBM Z: ceph CRC to be backported
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Ceph Storage
Classification: Red Hat Storage
Component: Build
Version: 8.0
Hardware: Unspecified
OS: Unspecified
unspecified
low
Target Milestone: ---
: 7.1z3
Assignee: Justin Caratzas
QA Contact: Vivek Das
URL:
Whiteboard:
Depends On: 2323667 2328629
Blocks:
TreeView+ depends on / blocked
 
Reported: 2024-11-19 08:58 UTC by Bipin Kunal
Modified: 2025-02-24 15:41 UTC (History)
9 users (show)

Fixed In Version: ceph-18.2.1-292.el9cp
Doc Type: Enhancement
Doc Text:
.Lower CPU usage on s390x for CRC32 Previously, the CPU usage was high due to the CRC32 software implementation. With this enhancement, the CRC32 hardware supports s390x architecture (z13 or later) and lowers the CPU usage on s390x for CRC32.
Clone Of: 2323667
Environment:
Last Closed: 2025-02-24 15:41:38 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Github ceph ceph pull 59809 0 None Merged arch/s390x: redistribute under apache2 license 2025-02-03 13:44:48 UTC
Red Hat Issue Tracker RHCEPH-10258 0 None None None 2024-11-19 09:00:54 UTC
Red Hat Product Errata RHBA-2025:1770 0 None None None 2025-02-24 15:41:41 UTC

Description Bipin Kunal 2024-11-19 08:58:59 UTC 
+++ This bug was initially created as a clone of Bug #2323667 +++
Comment 10 errata-xmlrpc 2025-02-24 15:41:38 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 7.1 security, bug fix, enhancement, and known issue updates), 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-2025:1770
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