Bug 188754 - [geom] GEOM Problem: gmirror gm0 destroyed on shutdown
Summary: [geom] GEOM Problem: gmirror gm0 destroyed on shutdown
Status: Open
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: 8.3-RELEASE
Hardware: Any Any
: Normal Affects Only Me
Assignee: freebsd-bugs (Nobody)
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-04-18 11:40 UTC by Mikhail
Modified: 2017-12-31 22:27 UTC (History)
0 users

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Description Mikhail 2014-04-18 11:40:00 UTC 
There are two disk ( 465GB), mirroring is configured by means of gmirror.
After sync:

as4new# gmirror list
Geom name: gm0
State: COMPLETE
Components: 2
Balance: round-robin
Slice: 4096
Flags: NONE
GenID: 0
SyncID: 11
ID: 1161288843
Providers:
1. Name: mirror/gm0
Mediasize: 500107861504 (465G)
Sectorsize: 512
Mode: r5w5e14
Consumers:
1. Name: ad4
Mediasize: 500107862016 (465G)
Sectorsize: 512
Mode: r1w1e1
State: ACTIVE
Priority: 0
Flags: NONE
GenID: 0
SyncID: 11
ID: 2104388952
2. Name: ad6
Mediasize: 500107862016 (465G)
Sectorsize: 512
Mode: r1w1e1
State: ACTIVE
Priority: 0
Flags: NONE
GenID: 0
SyncID: 11
ID: 2687380763

as4new# gmirror status
Name Status Components
mirror/gm0 COMPLETE ad4 (ACTIVE)
ad6 (ACTIVE)

After restarting, the system displays an error: GEOM: gmirror gm0 destroyed.
Then follows a cyclic reboot in 15 seconds.

Fix: 

To boot only possible when one of the disks.
After loading the server again is syncing disks.

What could be the problem?
How-To-Repeat: Reboot server
Comment 1 Mark Linimon freebsd_committer freebsd_triage 2014-04-18 11:58:20 UTC 
Responsible Changed
From-To: freebsd-bugs->freebsd-geom

Over to maintainer(s).
Comment 2 Eitan Adler freebsd_committer freebsd_triage 2017-12-31 07:59:17 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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