Bug 160591 - [zfs] Fail to boot on zfs root with degraded raidz2 [regression]
Summary: [zfs] Fail to boot on zfs root with degraded raidz2 [regression]
Status: Open
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: 8.2-STABLE
Hardware: Any Any
: Normal Affects Only Me
Assignee: freebsd-bugs (Nobody)
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-09-09 17:00 UTC by Ighor Poteryakhin
Modified: 2017-12-31 22:32 UTC (History)
0 users

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Description Ighor Poteryakhin 2011-09-09 17:00:23 UTC 
System was updated to 8.2-STABLE from 8.2-RELEASE and has ZFS RAIDZ2
with 6 hdds (500Gb each). Total capacity was (6-2)*500, approx 2T. Each
hdd is conencted to one the same ICH10 controller, visible to BIOS and
works stable. When one(any) HDD is removed system fails to boot from
degraded ZFS RAIDZ2.

Fix: 

8.2-RELEASE works fine
How-To-Repeat: Remove one of 6 HDDs from RAIDZ2 on 8.2-STABLE - system will not boot
from degraded RAIDZ2.
Comment 1 Mark Linimon freebsd_committer freebsd_triage 2011-09-12 02:31:33 UTC 
Responsible Changed
From-To: freebsd-bugs->freebsd-fs

reclassify and assign.
Comment 2 edho 2011-10-05 11:10:25 UTC 
Also fail on 9.0-BETA3, including when using bootloader set (pmbr,
gptzfsboot, and zfsloader) from 9.0-BETA3 on 8.2-RELEASE. I had to use
9.0-BETA3 set since my root pool is 4K but it doesn't boot anymore
when one of the disk failed (at least after waiting the spinning
cursor for one hour and still spinning).
Comment 3 Eitan Adler freebsd_committer freebsd_triage 2017-12-31 08:00:51 UTC 
For bugs matching the following criteria:

Status: In Progress Changed: (is less than) 2014-06-01

Reset to default assignee and clear in-progress tags.

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