4 ms·

One thing to note: the '-o ashift' option is a per-drive (vdev) attribute according to the manual. So, when replacing a vdev, be sure to specify this option aga

by voidz 11y ago

One thing to note: the '-o ashift' option is a per-drive (vdev) attribute according to the manual. So, when replacing a vdev, be sure to specify this option again if you do not use the default: zpool replace -o ashift=12 old new.

bhoey 11y ago
Good point, post updated, thanks!
jlgaddis 11y ago
I realize this article is aimed at Linux, but on FreeBSD you can simply set vfs.zfs.min_auto_ashift=12 in /etc/sysctl.conf to handle this automatically.