Database Management

Database Management

Hardware RAID vs Software RAID (ZFS/mdadm) for Heavy Database Workloads
ByKartik Singh September 16, 2026September 16, 2026

Quick Answer Both hardware RAID and software RAID systems safeguard database storage against failure but differ in implementation. Hardware RAID utilizes an exclusive controller whereas software RAID like ZFS or…

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Database Management

How to Tune PostgreSQL WAL Writing for High-Throughput Write Workloads
ByKartik Singh September 16, 2026September 16, 2026

Quick Answer PostgreSQL WAL disk bottleneck occurs when the storage system fails to record the transaction log fast enough while the database is heavily loaded. The problem can be solved…

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