> From: zfs-discuss-boun...@opensolaris.org [mailto:zfs-discuss- > boun...@opensolaris.org] On Behalf Of Carsten John > > Now I'm wondering about the best option to replace the HDD with the SSD:
What version of zpool are you running? If it's >= 19, then you could actually survive a complete ZIL device failure. So you should simply offline or detach or whatever the HDD and then either attach or add the new SDD. Attach would be mirror, add would be two separate non-mirrored devices. Maybe better performance, maybe not. If it's zpool < 19, then you absolutely do not want to degrade to non-mirrored status. First attach the new SSD, then when it's done, detach the HDD. _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
