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| vm:proxmox:pbs:performance [2025/01/09 09:07] – niziak | vm:proxmox:pbs:performance [2026/02/11 10:03] (current) – niziak | ||
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| * For HDDs use stripped mirrors to multiply IOOPS (i.e. for 6 disk: 3 stripes per 2 hdd in mirror) | * For HDDs use stripped mirrors to multiply IOOPS (i.e. for 6 disk: 3 stripes per 2 hdd in mirror) | ||
| * Use DRAID - where groups of stripes are used by design. | * Use DRAID - where groups of stripes are used by design. | ||
| - | * Use at least separate ZFS dataset for backup, then set block size to <code bash>zfs set recordsize=1M YourPoolName/ | + | * Use at least separate ZFS dataset for backup, then set block size to <code bash>zfs set recordsize=16M YourPoolName/ |
| * Disable atime <code bash>zfs set atime=off backup2</ | * Disable atime <code bash>zfs set atime=off backup2</ | ||
| + | * Compression is performed on client side. So enable light compression <code bash>zfs set compression=lz4 YourPoolName/ | ||