October 13, 2026
PostgreSQL’s concurrent REPACK moves the maintenance risk
PostgreSQL 19’s concurrent REPACK can reduce reliance on maintenance windows, but it shifts the risks to write load, storage, replicas and recovery.
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Posts tagged “operations”.
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October 8, 2026
Treat SELinux mount labeling as a workload-level change
Kubernetes 1.36 can avoid recursive SELinux volume relabeling, but the startup benefit depends on node configuration, storage, and workload behavior.
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October 2, 2026
Treat Pod resizing as an operations tool, not a shortcut
Learn how in-place CPU and memory resizing can shorten resource tuning, and what to verify about workloads, scheduling, observability, and cluster support.
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