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tune ZFS

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Christoph Cullmann 2024-07-02 19:16:00 +02:00
parent 2f58a44224
commit 2ce1e5519c
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1 changed files with 14 additions and 3 deletions
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17
common.nix
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@ -38,10 +38,21 @@ in
# tweak ZFS
boot.extraModprobeConfig = ''
options zfs zfs_prefetch_disable=1
options zfs zfs_arc_max=4294967296
options zfs zfs_arc_min=134217728
options zfs zfs_arc_meta_limit_percent=75
options zfs zfs_arc_min=134217728
options zfs zfs_arc_max=4294967296
options zfs zfs_txg_timeout=30
options zfs zfs_vdev_scrub_min_active=1
options zfs zfs_vdev_scrub_max_active=1
options zfs zfs_vdev_sync_write_min_active=8
options zfs zfs_vdev_sync_write_max_active=32
options zfs zfs_vdev_sync_read_min_active=8
options zfs zfs_vdev_sync_read_max_active=32
options zfs zfs_vdev_async_read_min_active=8
options zfs zfs_vdev_async_read_max_active=32
options zfs zfs_vdev_async_write_min_active=8
options zfs zfs_vdev_async_write_max_active=32
options zfs zfs_vdev_def_queue_depth=128
'';
# Use the systemd-boot EFI boot loader.