ADSM-L

Re: ANR8779E: Unable to open drive mt6.0.0.1 error no=170

2006-07-06 04:14:13
Subject: Re: ANR8779E: Unable to open drive mt6.0.0.1 error no=170
From: "Smith, I (Ian)" <Ian.Smith AT RABOBANK DOT COM>
To: ADSM-L AT VM.MARIST DOT EDU
Date: Thu, 6 Jul 2006 09:13:46 +0100
 
The CPF and DPF enable/disable is just a registry change. There should
by some registry scripts in the ultrium unpack directory, in a reg
folder.

These functions are for path failover- you can define control paths for
the library on multiple drives (i.e. mapped over multiple fabrics). This
CPF function then aggregates the device. If you don't have the correct
functionality configured, then disable it.

It is best practice to configure the library manager and clients with
the same driver version and keep them configured the same, i.e. ensure
the functions are disabled on all devices. N.B. it will require a reboot
to activate the registry change after you have run the script.

The actual change looks like the following:

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ibmcgbs2k]
"FailoverDisabled"=dword:00000001

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\ibmcgbs2k3]
"FailoverDisabled"=dword:00000001
 

_____________________________
Ian Smith
SAN/TSM Specialist



-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of
zareyna
Sent: 06 July 2006 07:33
To: ADSM-L AT VM.MARIST DOT EDU
Subject: Re: [ADSM-L] ANR8779E: Unable to open drive mt6.0.0.1 error
no=170

Hi Ian,

Regarding the CPF, is it a must to disable the functions? What's the
different of having it disable or enable? Where can I get the script to
disable the CPF?

Do I need to do the rollback on the library clients too?


Thanks,



Regards,



Zareyna Salim

Technical Consultant


-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of
Smith, I (Ian)
Sent: Wednesday, June 28, 2006 6:20 PM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: Re: [ADSM-L] ANR8779E: Unable to open drive mt6.0.0.1 error
no=170


You are on a much later device driver so I would try disabling the
failover functions first before you roll back.

Wehen we did this it resolved the problem straight away. We also had
major server stability issues, where the server would blue screen and
only be recovered by ASR.

After a difficult period we pinned this down to the ultrium drivers.

Are you using LTO3 tape drives? Are the AIX boxes library clients or
just normal clients?

_____________________________
Ian Smith
SAN/TSM Specialist



-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of
zareyna
Sent: 28 June 2006 11:16
To: ADSM-L AT VM.MARIST DOT EDU
Subject: Re: [ADSM-L] ANR8779E: Unable to open drive mt6.0.0.1 error
no=170

Hi Ian,

I'm using 6.1.2.7. Will try on the solution below.

Thanks,



Regards,



Zareyna Salim

-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of
Smith, I (Ian)
Sent: Wednesday, June 28, 2006 6:02 PM
To: ADSM-L AT VM.MARIST DOT EDU
Subject: Re: [ADSM-L] ANR8779E: Unable to open drive mt6.0.0.1 error
no=170


Hi

What ultrium driver versions are you using?

We had this problem after upgrading the ultrium device drivers to
6.1.1.2. We had to roll back to 6.0.8.2.

Ensure that the CPF and DPF functions are disabled in the registry by
using the scripts if you are not using this function.

ftp://ftp.software.ibm.com/storage/devdrvr/Windows/Win2003/Latest/IBMTap
e.W200x.fixlist.txt

_____________________________
Ian Smith
SAN/TSM Specialist



-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU] On Behalf Of
zareyna
Sent: 28 June 2006 10:42
To: ADSM-L AT VM.MARIST DOT EDU
Subject: [ADSM-L] ANR8779E: Unable to open drive mt6.0.0.1 error no=170

Hi all,



I'm having this error "Unable to open drive mt6.0.0.1 error no=170"
after I backup 3 clients.



Currently the TSM server 5.3.2 is running on Win2003 server and the 3584
tape library while the clients run on AIX5.1. There are 4 tape drive
path define connected with 2 SAN switch.



Initially the backup run successfully and the error occur after I backup
the
3 clients. I have tried to dismount the volume on the mt6.0.0.1 drive
but the drive is NOT in idle state.



Really hope if anybody knows the solution of this problem





Thanks,



Regards,





Zareyna Salim
_____________________________________________________________

This email (including any attachments to it) is confidential, legally
privileged, subject to copyright and is sent for the personal attention
of the intended recipient only. If you have received this email in
error, please advise us immediately and delete it. You are notified that
disclosing, copying, distributing or taking any action in reliance on
the contents of this information is strictly prohibited. Although we
have taken reasonable precautions to ensure no viruses are present in
this email, we cannot accept responsibility for any loss or damage
arising from the viruses in this email or attachments. We exclude any
liability for the content of this email, or for the consequences of any
actions taken on the basis of the information provided in this email or
its attachments, unless that information is subsequently confirmed in
writing. If this email contains an offer, that should be considered as
an invitation to treat.
_____________________________________________________________


--
No virus found in this incoming message.
Checked by AVG Free Edition.
Version: 7.1.394 / Virus Database: 268.9.5/376 - Release Date: 6/26/2006


--
No virus found in this incoming message.
Checked by AVG Free Edition.
Version: 7.1.394 / Virus Database: 268.9.5/376 - Release Date: 6/26/2006