- Community Home
- >
- Servers and Operating Systems
- >
- Operating Systems
- >
- Operating System - HP-UX
- >
- diskinfo: can't open /dev/rdsk/cXtYdZ: Device busy
Categories
Company
Local Language
Forums
Discussions
Forums
- Data Protection and Retention
- Entry Storage Systems
- Legacy
- Midrange and Enterprise Storage
- Storage Networking
- HPE Nimble Storage
Discussions
Discussions
Discussions
Forums
Forums
Discussions
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
- BladeSystem Infrastructure and Application Solutions
- Appliance Servers
- Alpha Servers
- BackOffice Products
- Internet Products
- HPE 9000 and HPE e3000 Servers
- Networking
- Netservers
- Secure OS Software for Linux
- Server Management (Insight Manager 7)
- Windows Server 2003
- Operating System - Tru64 Unix
- ProLiant Deployment and Provisioning
- Linux-Based Community / Regional
- Microsoft System Center Integration
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Community
Resources
Forums
Blogs
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО08-04-2009 11:26 PM
тАО08-04-2009 11:26 PM
# diskinfo /dev/rdsk/c3t2d0
diskinfo: can't open /dev/rdsk/c3t2d0: Device busy
# ioscan -fnC disk
Class I H/W Path Driver S/W State H/W Type Description
disk 2 0/1/1/1.2.0 sdisk CLAIMED DEVICE HP 73.4GST373453LC
/dev/dsk/c3t2d0 /dev/rdsk/c3t2d0
===========================
scsi
ext_bus 3 0/1/1/1 mpt CLAIMED INTERFACE SCSI Ultra320
# model
ia64 hp server rx2600
# uname -a
HP-UX rx26-208 B.11.31 U ia64 4008097843 unlimited-user license
1. Not a part of lvmtab
2. Restarted the system
=============================
# sar -d 1 3
HP-UX rx26-208 B.11.31 U ia64 08/05/09
03:28:31 device %busy avque r+w/s blks/s avwait avserv
03:28:32
03:28:33 disk36 1.00 0.50 5 64 0.00 3.91
03:28:34
Average disk36 0.33 0.50 2 21 0.00 3.91
[rx26-208]/
===============================
disk 36 is a different disk
Your answers are highly appreciated.
Regards,
Devkant
Solved! Go to Solution.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО08-04-2009 11:30 PM
тАО08-04-2009 11:30 PM
SolutionHope this helps!
Regards
Torsten.
__________________________________________________
There are only 10 types of people in the world -
those who understand binary, and those who don't.
__________________________________________________
No support by private messages. Please ask the forum!
If you feel this was helpful please click the KUDOS! thumb below!
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО08-05-2009 12:22 AM
тАО08-05-2009 12:22 AM
Re: diskinfo: can't open /dev/rdsk/cXtYdZ: Device busy
what does this say
pvdisplay -v /dev/rdsk/c3t2d0
if this is being used by some other process
fuser -u /oracle/data1 -- list processes using a specific file
fuser -cu /oracle -- list processes using a file on /oracle
fuser -u /dev/vgora/lvol1 -- list process used on /dev/vgora/lvol1
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО08-05-2009 01:25 AM
тАО08-05-2009 01:25 AM
Re: diskinfo: can't open /dev/rdsk/cXtYdZ: Device busy
Welcome to ITRC!!!!!!
I think it is a disk problem.
try with following,
#dd if=/dev/rdsk/c3t2d0 of=/dev/null bs=1024 count=50 <<==check is there any output
#rmsf -H
#ioscan -fnC disk <<==Check is it CLAIMED or not.
#insf -e -H
If still,
Check with SAM,
#sam
>go to disk and file system>disks>check for /dev/dsk/c3t2d0
Reagrds,
LIJEESH N G
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО08-05-2009 01:26 AM
тАО08-05-2009 01:26 AM
Re: diskinfo: can't open /dev/rdsk/cXtYdZ: Device busy
Attached the out puts.
SMH is showing 0GB and mptconfig shows that there is no target. But why at all the ioconfig is showing it prpperly?
Regards,
Sooraj
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО08-05-2009 03:19 AM
тАО08-05-2009 03:19 AM
Re: diskinfo: can't open /dev/rdsk/cXtYdZ: Device busy
What are the results of "dd" and "rmsf/insf"?
If you have physical access to the disk, can you see any blinking activity on the disk while 'dd' is running.
Try running 'dd' on entire disk.
Else chances are for a bad disk.