Re: FreeBSD 13.2-STABLE can not boot from damaged mirror AND pool stuck in "resilver" state even without new devices.

[Karl Denninger]

On 1/7/2024 09:49, Lev Serebryakov wrote:

On 05.01.2024 18:28, Lev Serebryakov wrote:

    After that my server fails to boot, gtpzfsboot from second disk (ada1) reports several "zio_read error: 5" and

ZFS: i/o error - all block copies unavailable
ZFS: can't read MOS of pool zroot

    after that.

 I've re-created pool from scratch



 but gptzfsboot still can not boot from it with same diagnostics :-(

 zpool create znewroot ada0p3 && zfs send zroot | zfs receive znewroot && zpool destroy zroot && zpool attach znewroot ada0p3 ada1p3

Are you SURE gptzfsboot is up to date on that second drive?

If its older that can definitely happen.

--
Karl Denninger
k...@denninger.net
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