topic Re: Error 90:54 Device Busy in Operating System - HP-UX

Error 90:54 Device Busy

Jorge_100 — Wed, 16 Feb 2005 05:36:32 GMT

Hi Guys...

I´m getting the following error during
[Major] From: BMA@oracledb.sp.senac.br "oracledb_d1" Time: 15/2/2005 16:47:14 [90:54] /dev/rmt/9mn Cannot open device ([16] Device busy)

But my no is really, my devices no are busy, and any device create for others servers run.

Re: Error 90:54 Device Busy

lawrenzo — Wed, 16 Feb 2005 05:43:08 GMT

Try # fuser -u /dev/rmt/9mn

then do ps -ef |grep

this should tell you what process is attached to the 9mn

you can then kill the process
# fuser -ku /dev/rmt/9mn

hope this helps

Re: Error 90:54 Device Busy

Mohanasundaram_1 — Wed, 16 Feb 2005 05:50:35 GMT

Hi Jorge,

This is a message from Dataprotector / Omniback II. So, eventhough the actual device may be free, there may be something going on at DP.

Check the "Monitor" context in DP GUI. If there are any sessions in progress, decide what you want to do. If you are sure no sessions are running, then try as below,

1) at command prompt
omnidbutil show_locked_devs

If this indicates any device in its list then use

2) omnidbutil free_locked_devs {devname| mediaID}

check for man/help omnidbutil for details.

Revert with the result.

With regards,
Mohan.

Re: Error 90:54 Device Busy

Jorge_100 — Wed, 16 Feb 2005 06:48:28 GMT

TnkÂ´s guyÂ´s, more late i build this test

Regards
J

Re: Error 90:54 Device Busy

Mohanasundaram_1 — Wed, 16 Feb 2005 07:48:26 GMT

Hi Jorge,

Remember to revert with the results of the suggestions. Also do not forget to assign points to the replies.

With regards,
Mohan.

Re: Error 90:54 Device Busy

Jorge_100 — Wed, 16 Feb 2005 10:41:09 GMT

Hi Mohanasundaram

My system unrecognizer this commands.

Please help me.

Tks

Re: Error 90:54 Device Busy

Peter Godron — Wed, 16 Feb 2005 11:03:41 GMT

Jorge,
your first message is not very clear.
What were you doing when the error occurred?
Backing up to tape?
Where did you see the error (a log file?) ?
Were there any other messages near the message you posted?

Also see post:
http://forums1.itrc.hp.com/service/forums/questionanswer.do?threadId=18534

Many Thanks

Re: Error 90:54 Device Busy

Deoncia Grayson_1 — Wed, 16 Feb 2005 11:04:51 GMT

What kind of backup software are you using? Are you using omniback?

You can also try... fuser -cu /dev/rmt/9mn

if it list a proscess id.. then do ps -ef and grep for the process id to see what is causing the drive to show busy.

Re: Error 90:54 Device Busy

Peter Godron — Wed, 16 Feb 2005 11:10:13 GMT

Jorge,
please check your drive:
ioscan -fnCtape
This should list /dev/rmt/9mn, if it does not check the cables and rerun command.
Regards