June 18, 20224 yr In my array hard disk the partition format is GPT: 4KiB-aligned, but the cache disk is MBR: 1MiB-aligned, can someone tell me the difference between 4k and 1m? Why can't the cache disk be 4k aligned?
June 18, 20224 yr Community Expert Solution Any SSD, doesn't matter if it's in the array or in a pool, will be 1MiB aligned, this is done for performance and write amplification issues.
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