Re: zfs boot error on mirrored drive

On 4/18/2024 10:04 AM, Miroslav Lachman wrote:
> I am not a ZFS expert but can this be stored in a 
> /etc/zfs/zpool.cache? (or in a different path, I remember zpool.cache 
> was stored somewhere else in older versions of FreeBSD, maybe 
> /boot/zfs/zpool.cache)
> You can try to delete zpool.cache (just rename so you can move it 
> back), import and export should re-create it.
>
I dont have one in /etc just in /boot/zfs.  Doing a strings on that 
file, I dont see reference to zbackup1 however, just the real pool, 
zroot. So strange. I am guessing its stored somewhere specifically on 
the individual drives?

# strings /boot/zfs/zpool.cache
zroot
version
name
zroot
state
pool_guid
hostid
hostname
nanobsd2.sentex.ca
com.delphix:has_per_vdev_zaps
vdev_children
vdev_tree
type
root
guid
children
type
mirror
guid
metaslab_array
metaslab_shift
ashift
asize
is_log
create_txg
com.delphix:vdev_zap_top
children
type
disk
guid
path
/dev/ada0p3
phys_path
id1,enc@n3061686369656d30/type@0/slot@1/elmdesc@Slot_00/p3
whole_disk
create_txg
com.delphix:vdev_zap_leaf
type
disk
guid
path
/dev/ada1p3
phys_path
id1,enc@n3061686369656d30/type@0/slot@2/elmdesc@Slot_01/p3
whole_disk
create_txg
com.delphix:vdev_zap_leaf
features_for_read
com.delphix:hole_birth
com.delphix:embedded_data