`hi,<br><br>before running a real hardware omnios host I am learning how to use it in a kvm vm running on centos.<br><br>The disk performance is quite poor, this is partly due to omnios not using virtio hard drives but ide drives. But I think the root zpool is not properly aligned either:<br>
<br>root@testomnios:~# zdb -C rpool | grep ashift<br> ashift: 9<br><br>this should be 12 to be aligned to 4k sectors I understand. Is there a way to change this?<br><br>TIA,<br clear="all"><div>--<br>Groeten,<br>
natxo</div>
`