Bug 1895040
| Summary: | ceph: problems with clusters containing nodes on s390x for some specific configurations and workloads | ||
|---|---|---|---|
| Product: | [Red Hat Storage] Red Hat Ceph Storage | Reporter: | Christina Meno <gmeno> |
| Component: | RADOS | Assignee: | eshiskki |
| Status: | CLOSED ERRATA | QA Contact: | Manohar Murthy <mmurthy> |
| Severity: | high | Docs Contact: | Aron Gunn <agunn> |
| Priority: | high | ||
| Version: | 4.1 | CC: | agunn, akupczyk, anharris, bhubbard, bniver, ceph-eng-bugs, ceph-qe-bugs, dzafman, eshiskki, gmeno, hannsj_uhl, kchai, kdreyer, madam, mmurthy, nojha, ocs-bugs, pdonnell, rzarzyns, sseshasa, tserlin, uweigand, vereddy, vumrao |
| Target Milestone: | --- | ||
| Target Release: | 4.1z3 | ||
| Hardware: | s390x | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | ceph-14.2.8-113.el8cp, ceph-14.2.8-113.el7cp | Doc Type: | Bug Fix |
| Doc Text: |
.Improvements to the encoding and decoding of messages on storage clusters
When deploying a {storage-product} cluster containing a heterogeneous architecture, such as x86_64 and s390, could cause system crashes. Also, under certain workloads for CephFS, Ceph Monitors on s390x nodes could crash unexpectedly. With this release, properly decoding `entity_addrvec_t` with a marker of `1`, properly decoding the `enum` types on big-endian systems by using an intermediate integer variable type, and fixed encoding and decoding `float` types on big-endian systems. As a result, heterogeneous storage clusters, and Ceph Monitors on s390x nodes no longer crash.
|
Story Points: | --- |
| Clone Of: | 1877413 | Environment: | |
| Last Closed: | 2020-12-02 15:22:34 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: | 1877413 | ||
| Bug Blocks: | 1816167 | ||
|
Comment 2
Christina Meno
2020-11-10 22:10:27 UTC
(In reply to Christina Meno from comment #2) > To git.redhat.com:ceph/ceph.git > d3de268..2e68222 ceph-4.1-rhel-patches -> ceph-4.1-rhel-patches > > I checked the PRs and this appears to contain all the required code. > Eduard please double check me when you're back from PTO Yes, all 3 patches are backported. Looks good for me. 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 (Moderate: Red Hat Ceph Storage 4.1 security and 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/RHSA-2020:5325 Done. If more technical details are needed, then let me know. Thanks, Eduard |