Re: Replacing a REMOVED drive in DEGRADED zpool

From: Dag-Erling_Smørgrav <des_at_FreeBSD.org>
Date: Thu, 21 Aug 2025 06:56:00 UTC
David Christensen <dpchrist@holgerdanske.com> writes:
> Robert <robert@webtent.org> writes:
> > 3. Boot up and run `gpart backup ada1 > gpart.ada1` then `gpart
> > restore ada0 < gpart.ada1`
> Cloning ada1's GPT's (primary and secondary) to ada0 will result in
> duplicate identifiers on two disks -- UUID's, labels, etc..

`gpart backup | gpart restore` does not copy UUIDs or labels.

> [...] cloning the failed disk to the replacement disk could save
> effort.  ddrescue(1) may be required to get past bad blocks.

You mean recoverdisk(1).

DES
-- 
Dag-Erling Smørgrav - des@FreeBSD.org