misc/62288: reopened raid disks on a running system

[danny]

>Number:         62288
>Category:       misc
>Synopsis:       reopened raid disks on a running system
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Feb 02 16:10:11 PST 2004
>Closed-Date:
>Last-Modified:
>Originator:     danny
>Release:        5.1-RELEASE
>Organization:
home
>Environment:
FreeBSD tweety.cmdghome.local 5.1-RELEASE FreeBSD 5.1-RELEASE #0: Thu Jun  5 02:55:42 GMT 2003     root at wv1u.btc.adaptec.com:/usr/obj/usr/src/sys/GENERIC  i386
>Description:
      i use a promise 100 raid controller with two 120gb disks in a raid1 an it works wunderfull. the systems uptime: 5:16PM up 22 days

today and yesterday i found messages of "disk opened" in /var/log/messages:
Feb  1 13:36:09 tweety su: danny to root on /dev/ttyp0
Feb  1 23:21:53 tweety su: danny to root on /dev/ttyp0
Feb  1 23:22:06 tweety kernel: Opened disk ad4 -> 1
Feb  1 23:22:06 tweety kernel: Opened disk ad4 -> 1
Feb  1 23:22:06 tweety kernel: Opened disk ad6 -> 1
Feb  1 23:22:06 tweety kernel: Opened disk ad6 -> 1

i know, that at boot time this messages means: disk are opened and raid initialed. but on a running system? do you know what this logs mean (cotroller reset or so) or what i can do to fix it? 

thanks, danny gräf

please contact me if you need other logs or so!
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