Bug 2327263
| Summary: | [7.1z backport] High CPU consumption on IBM Z: ceph CRC to be backported | ||
|---|---|---|---|
| Product: | [Red Hat Storage] Red Hat Ceph Storage | Reporter: | Bipin Kunal <bkunal> |
| Component: | Build | Assignee: | Justin Caratzas <jcaratza> |
| Status: | CLOSED ERRATA | QA Contact: | Vivek Das <vdas> |
| Severity: | low | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 8.0 | CC: | amakarau, bkunal, cephqe-warriors, dwalveka, jcaratza, kdreyer, mobisht, vdas, vereddy |
| Target Milestone: | --- | ||
| Target Release: | 7.1z3 | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| 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.
|
Story Points: | --- |
| Clone Of: | 2323667 | Environment: | |
| Last Closed: | 2025-02-24 15:41:38 UTC | Type: | --- |
| 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: | 2323667, 2328629 | ||
| Bug Blocks: | |||
|
Description
Bipin Kunal
2024-11-19 08:58:59 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 |