October 15, 2019 – Dan Langille's Other Diary

Oct 15 2019

Going from partition to label in zpool status

Leave a Comment / FreeBSD, ZFS / By Dan Langille / October 15, 2019

In my recent post you saw this: [dan@r720-01 ~]$ zpool status zroot pool: zroot state: ONLINE scan: resilvered 818M in 0 days 00:00:09 with 0 errors on Tue Oct 15 21:32:12 2019 config: NAME STATE READ WRITE CKSUM zroot ONLINE 0 0 0 mirror-0 ONLINE 0 0 0 ada0p3 ONLINE 0 0 0 gpt/zfs1 ONLINE 0 0 0 errors: No known data errors [dan@r720-01 ~]$ I want to change ada0p3 to gpt/zfs0, as […]

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Creating a mirror from your zroot

I planned to create a zroot mirror when I installed FreeBSD on the R720 but the supplier shipped only one of the two purchased SSDs. Today the second drive arrived. Let’s create a zroot mirror. In this post: FreeBSD 12 man 8 zpool Posts I looked at: creating a mirrored ZFS Pool out of a single-disk rpool – not FreeBSD Convert Single disk ZFS-On-Root to Mirror – used the GUID via zbd; I