I believe I know enough to figure this out on my own, but there's usually
some little "gotcha" that you don't think of until you hit it.  I'm just
betting that Cindy has already a procedure written for just this purpose.
;-)

 

In general, if you've been good about backing up your rpool via "zfs send,"
and then you're forced to restore onto bare metal, what would be the
process?

 

Also, precisely what should I be backing up via "zfs send" anyway?  I see
three filesystems of interest:

NAME                                                    USED  AVAIL  REFER
MOUNTPOINT

rpool                                                  5.86G  13.7G  35.5K
/rpool

rpool/ROOT                                             4.33G  13.7G    18K
legacy

rpool/ROOT/s10x_u6wos_07b                              4.33G  13.7G  3.98G
/

 

In particular, I have a system with the OS on disks mirrored by hardware.  I
need to upgrade those disks to a larger size, which cannot be done in-place
because of the hardware mirroring.  I plan to put in the larger disks, and
use zfs software mirroring from now on.  So I've got to backup my OS, and
restore onto blank disks.  And make it bootable.

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