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Christian Stankowic /
npub1dm4…7eg2
2023-09-25 08:34:42

Christian Stankowic on Nostr: Friendly reminder that it totally makes sense to review and alter #ZFS Arc cache ...

Friendly reminder that it totally makes sense to review and alter #ZFS Arc cache settings on #Proxmox. By default, up to 0.5x of total memory may be used.

Rule of thumb: 2 GB minimum + 0,5 GB per TB of storage * 1024 * 1024 * 1024

echo "options zfs zfs_arc_max=VALUE" > /etc/modprobe.d/zfs.conf ; update-initramfs -u ; reboot

Especially useful for small #Homelab systems.

Author Public Key
npub1dm4yg95yxvmcw7ta0eh54wcf4hzzgf5naatfcv9sjjd9u5h5e0zq4n7eg2