From: Dietmar Maurer Date: Mon, 12 Sep 2016 08:49:56 +0000 (+0200) Subject: add hint about ZFS default ARC size X-Git-Url: https://git.proxmox.com/?p=pve-docs.git;a=commitdiff_plain;h=d362b7f4796a108c3593b9cb070c6aa761f283cb add hint about ZFS default ARC size --- diff --git a/local-zfs.adoc b/local-zfs.adoc index 563e0c5..ff602ed 100644 --- a/local-zfs.adoc +++ b/local-zfs.adoc @@ -276,9 +276,10 @@ other settings are optional. Limit ZFS memory usage ~~~~~~~~~~~~~~~~~~~~~~ -It is good to use max 50 percent of the system memory for ZFS arc to -prevent performance shortage of the host. Use your preferred editor to -change the configuration in /etc/modprobe.d/zfs.conf and insert: +It is good to use maximal 50 percent (which is the default) of the +system memory for ZFS ARC to prevent performance shortage of the +host. Use your preferred editor to change the configuration in +/etc/modprobe.d/zfs.conf and insert: options zfs zfs_arc_max=8589934592