SUSE Linux users: Install the latest CRMsh update (v4.6.1) to fix critical cluster management issues, improve HA stability, and enhance CLI operations. Patch instructions for SLE 15 SP6 & openSUSE Leap 15.6 included.
Why This Update Matters for Enterprise Linux Users
The newly released CRMsh update (SUSE-RU-2025:01645-1) addresses moderate-risk vulnerabilities affecting high-availability (HA) clusters in SUSE Linux Enterprise and openSUSE Leap. This maintenance release includes:
✅ Bug Fixes: Prevents unknown operation errors (bsc#1236442) and optimizes cluster service startup (bsc#1241358)
✅ Dev Improvements: Enhanced SSH error handling, sorted command completions, and clearer parameter displays
✅ Compatibility: Certified for SUSE Linux Enterprise Server 15 SP6, High Availability Extension, and SAP Applications
Patch Details & Installation Guide
Affected Systems
SUSE Linux Enterprise High Availability Extension 15 SP6
SUSE Linux Enterprise Server 15 SP6 (including SAP deployments)
openSUSE Leap 15.6
How to Install
Option 1: Use YaST Online Update for automated patching
Option 2: Run these zypper commands:
# For SUSE Linux Enterprise HA 15 SP6: zypper in -t patch SUSE-SLE-Product-HA-15-SP6-2025-1645=1 # For openSUSE Leap 15.6: zypper in -t patch SUSE-2025-1645=1 openSUSE-SLE-15.6-2025-1645=1
Technical Enhancements in CRMsh 4.6.1
| Change Type | Description | Impact |
|---|---|---|
| Bug Fix | Prevents adding unsupported RA operations | Improves cluster reliability |
| Bug Fix | Corrects cluster service startup checks | Reduces false-positive errors |
| Dev Update | Better error handling for crm cluster stop | Smoother maintenance workflows |
| Dev Update | Sorted command completions | Faster CLI operations |
FAQs: CRMsh Update for SUSE Linux
Q: Is this update mandatory for production systems?
A: Yes, if using pacemaker/corosync clusters – the fixes impact core HA functionality.
Q: How long does installation take?
A: Under 5 minutes for most systems (no reboot required).
Q: Where can I report issues?
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