Bug 41183

Summary: Booting with degraded RAID1 as system disk fails
Product: Base System Reporter: blovett <blovett>
Component: kernAssignee: freebsd-bugs (Nobody) <bugs>
Status: Closed FIXED    
Severity: Affects Only Me    
Priority: Normal    
Version: 4.6-STABLE   
Hardware: Any   
OS: Any   

Description blovett 2002-07-30 23:20:01 UTC 
	Any attempt to boot off a RAID1 that has become degraded will fail
	with a error on attempting to mount the root device. This becomes
	a problem if the hard disk fails and the system is rebooted either
	purposfully, or accidentally. If it is rebooted, the array will
	need to be rebuilt through the controller instead of through
	atacontrol in userland.

Fix: 

Unknown at this time.
How-To-Repeat: 	Pull a hard disk that is in a RAID1 and being mounted as the
	system disk and attempt to boot off the system.
Comment 1 njl freebsd_committer freebsd_triage 2002-08-24 02:04:11 UTC 
State Changed
From-To: open->feedback

Please give more details including full dmesg and exact error given 
at boot time.
Comment 2 Søren Schmidt freebsd_committer freebsd_triage 2003-05-05 13:57:47 UTC 
State Changed
From-To: feedback->closed

This was fixed in 4.7.