file systems remain busy at shutdown -- umount

Whenever I shutdown my system, several files systems remain busy.

Here is the console log:

# shutdown -g0 -i0 -y

Shutdown started.Wed Aug 23 11:02:07 EDT 2006

Changing to init state 0 - please wait

Broadcast Message from root (console) on tepp6sct01 Wed Aug 23 11:02:07...

THE SYSTEM tepp6sct01 IS BEING SHUT DOWN NOW ! ! !

Log off now or risk your files being damaged

Cannot send to device dtremote because it's not a tty

Aug 23 11:02:07 tepp6sct01 wall: dtremote in utmpx is not a tty

#

INIT: New run level: 0

The system is coming down. Please wait.

System services are now being stopped.

stopping NetWorker daemons:

nsr_shutdown -a -q

Sun Microsystems Inc.SunOS 5.9Generic May 2002

Sun Microsystems Inc.SunOS 5.9Generic May 2002

LSNRCTL for Solaris: Version 9.2.0.6.0 - Production on 23-AUG-2006 11:02:17

Copyright (c) 1991, 2002, Oracle Corporation. All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=tepp6sct01)(PORT=1521)))

The command completed successfully

SQL*Plus: Release 9.2.0.6.0 - Production on Wed Aug 23 11:02:18 2006

Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.

SQL> Connected.

SQL> Shutting down Solaris Management Console server on port 898.

Print services already stopped.

Aug 23 11:02:18 tepp6sct01 syslogd: going down on signal 15

umount: /export/home busy

umount: /data busy

umount: /index busy

umount: /log busy

umount: /opt busy

The system is down.

syncing file systems... done

Program terminated

{1} ok

Anything wrong with my /etc/vfstab?

# cat /etc/vfstab

#device device mountFSfsckmountmount

#to mountto fsck pointtypepassat boot options

#

fd-/dev/fd fd-no-

/proc-/procproc-no-

/dev/md/dsk/d10 --swap-no-

/dev/md/dsk/d0 /dev/md/rdsk/d0 /ufs1no-

/dev/md/dsk/d30 /dev/md/rdsk/d30/usrufs1no-

/dev/md/dsk/d40 /dev/md/rdsk/d40/varufs1no-

/dev/md/dsk/d70 /dev/md/rdsk/d70/export/homeufs2yes

-

/dev/md/dsk/d60 /dev/md/rdsk/d60/optufs2yes-

/dev/md/dsk/d100/dev/md/rdsk/d100/dataufs2yes -

/dev/md/dsk/d110/dev/md/rdsk/d110/logufs2yes -

/dev/md/dsk/d120/dev/md/rdsk/d120/indexufs2yes -

swap-/tmptmpfs-yes-

#

[2419 byte] By [hydrocct] at [2007-11-26 9:39:44]
# 1
http://forum.sun.com/jive/thread.jspa?threadID=105114-- Darren
Darren_Dunham at 2007-7-7 0:36:01 > top of Java-index,General,Talk to the Sysop...
# 2
I figured this was probably harmless, as no fsck was launched on reboot. Certainly looks odd.
hydrocct at 2007-7-7 0:36:01 > top of Java-index,General,Talk to the Sysop...