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limit ZFS Arc to more smalles possible value

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Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
This commit is contained in:
Thomas Lamprecht 2022-11-11 10:21:37 +01:00
parent c190a32cb1
commit a6c07eb9c2
1 changed files with 3 additions and 2 deletions
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proxmox-file-restore/src/qemu_helper.rs
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@ -235,9 +235,10 @@ pub async fn start_vm(
"-initrd",
&ramfs_path,
"-append",
// NOTE: ZFS requires that the ARC can at least grow to the max transaction size of 64MB
// also: setting any of min/max to zero will rather do the opposite of what one wants here
&format!(
"{} panic=1 zfs_arc_min=0 zfs_arc_max=0 memhp_default_state=online_kernel
",
"{} panic=1 zfs_arc_min=16777216 zfs_arc_max=67108864 memhp_default_state=online_kernel",
if debug { "debug" } else { "quiet" }
),
"-daemonize",