SUSE Linux releases a moderate-rated sysstat update replacing cron with systemd timers—enhancing performance and reliability. Learn installation steps for openSUSE Leap, SLE Micro, HPC, SAP, and more.
Why This Update Matters for SUSE Linux Users
SUSE has rolled out a moderate-rated security and performance update (SUSE-RU-2025:01685-1) for sysstat, a key system monitoring tool. The update transitions from cron to systemd timers, improving efficiency and reducing legacy dependencies.
Affected SUSE Linux Products
This update impacts multiple enterprise and open-source distributions, including:
SUSE Linux Enterprise Server (15 SP3-SP6)
openSUSE Leap 15.6
SUSE Manager Server/Proxy 4.3
SUSE Linux Enterprise Micro & Rancher (5.1-5.5)
SUSE Enterprise Storage 7.1
High-Performance Computing (HPC) variants
🔗 Reference: SUSE Bug #1239297
Key Changes in This Update
1. Systemd Timers Replace Cron (bsc#1239297)
Removed:
sysstat.cron.suse(legacy cron dependency)Added: Native systemd timer integration for better service management.
2. Patch Installation Guide
For openSUSE Leap 15.6:
zypper in -t patch openSUSE-SLE-15.6-2025-1685=1
For SUSE Linux Enterprise Micro 5.3-5.5:
zypper in -t patch SUSE-SLE-Micro-5.3-2025-1685=1
(See full patch list below for other distributions.)
Full Patch List by Product
| Product | Install Command |
|---|---|
| SUSE Manager Proxy 4.3 | zypper in -t patch SUSE-SLE-Product-SUSE-Manager-Proxy-4.3-2025-1685=1 |
| SLE Server for SAP 15 SP6 | zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2025-1685=1 |
| HPC LTSS 15 SP5 | zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2025-1685=1 |
(Complete commands available in the SUSE Security Portal.)
Why Systemd Timers Are Better Than Cron
Faster service activation
Improved logging and error handling
Tighter integration with modern Linux systems
💡 Pro Tip: Use systemctl list-timers to verify sysstat’s new timer.
FAQ: SUSE Sysstat Update
Q: Is this update mandatory?
A: Yes, if you rely on sysstat for system monitoring.
Q: Will this break existing cron jobs?
A: No—this only affects sysstat’s internal scheduling.
Q: How to verify the update?
A: Run sar -V to confirm version 12.0.2-150000.3.40.1
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