Hi Proxmoxers,
I've been using ZFS mirror rpool on HDDs with ZFS ZVOL on rpool/data. Based on recommendation from open-zfs for Innodb and Postgresql volume, I found out using logbias=throughput increase the synchronous write performance significantly thanks to less double write.
Is it safe to set logbias=throughput on root disk (rpool/ROOT/pve-1)? It's not bad like using sync=disabled, right?
Reference:
http://open-zfs.org/wiki/Performance_tuning
I've been using ZFS mirror rpool on HDDs with ZFS ZVOL on rpool/data. Based on recommendation from open-zfs for Innodb and Postgresql volume, I found out using logbias=throughput increase the synchronous write performance significantly thanks to less double write.
Is it safe to set logbias=throughput on root disk (rpool/ROOT/pve-1)? It's not bad like using sync=disabled, right?
Reference:
http://open-zfs.org/wiki/Performance_tuning
Last edited: