Search • FAQ • Memberlist • Log in

Backup Central Forums Forum Index » IBM TSM » Device mapping utility

The time now is Fri May 25, 2012 1:07 pm
View previous topic | View next topic
Reply to topic Page 1 of 1
Device mapping utility
Author Message
Andrew Davies
Guest



Post Device mapping utility 
I noticed recently several posts discussing utilities or scripts to assist with device mapping.

Here's a utility that works on AIX and Linux and lists tape drive WWNs, device paths and HBAs:
http://greshamstorage.com/freeware/worldwide-name-mapping-utility

[31]: DRIVE: F0A1BC6000
DEVICE list# wwn lun serialnum hba hba#
/dev/mt2 91 0x500308c0a1bc6001 0x0 fscsi0 0
/dev/mt54 92 0x500308c0a1bc6001 0x0 fscsi1 1
/dev/rmt2 93 0x500308c0a1bc6001 0x0 fscsi0 0
/dev/rmt37 94 0x500308c0a1bc6001 0x0 fscsi1 1
[32]: DRIVE: 500000013032
DEVICE list# wwn lun serialnum hba hba#
/dev/mt44 95 0x500104f000755592 0x0 fscsi1 1
/dev/rmt28 96 0x500104f000755592 0x0 fscsi1 1
[33]: DRIVE: 572001000092
DEVICE list# wwn lun serialnum hba hba#
/dev/mt46 97 0x500104f000b399a1 0x0 fscsi1 1
/dev/rmt29 98 0x500104f000b399a1 0x0 fscsi1 1
[34]: DRIVE: 531001003623
DEVICE list# wwn lun serialnum hba hba#
/dev/mt47 99 0x500104f000b50a41 0x0 fscsi1 1
/dev/rmt30 100 0x500104f000b50a41 0x0 fscsi1 1
[35]: DRIVE: 479000000138
DEVICE list# wwn lun serialnum hba hba#
/dev/mt48 101 0x500104f000702a7f 0x0 fscsi1 1
/dev/rmt31 102 0x500104f000702a7f 0x0 fscsi1 1
[36]: DRIVE: 1221688608
DEVICE list# wwn lun serialnum hba hba#
/dev/mt38 73 0x50060b00002ddcfa 0x24000000000000 fscsi1 1
/dev/rmt76 74 0x50060b00002ddcfa 0x24000000000000 fscsi0 0
/dev/rmt92 75 0x50060b00002ddcfa 0x24000000000000 fscsi1 1
[37]: DRIVE: 1229351247
DEVICE list# wwn lun serialnum hba hba#
/dev/mt39 76 0x50060b00002ddcfa 0x25000000000000 fscsi1 1
/dev/rmt77 77 0x50060b00002ddcfa 0x25000000000000 fscsi0 0
/dev/rmt93 78 0x50060b00002ddcfa 0x25000000000000 fscsi1 1
[38]: DRIVE: 1228377413
DEVICE list# wwn lun serialnum hba hba#
/dev/mt40 79 0x50060b00002ddcfa 0x26000000000000 fscsi1 1
/dev/rmt78 80 0x50060b00002ddcfa 0x26000000000000 fscsi0 0
/dev/rmt94 81 0x50060b00002ddcfa 0x26000000000000 fscsi1 1
[39]: DRIVE: 1226554618
DEVICE list# wwn lun serialnum hba hba#
/dev/mt41 82 0x50060b00002ddcfa 0x27000000000000 fscsi1 1
/dev/rmt79 83 0x50060b00002ddcfa 0x27000000000000 fscsi0 0
/dev/rmt95 84 0x50060b00002ddcfa 0x27000000000000 fscsi1 1
[40]: DRIVE: 1227020230
DEVICE list# wwn lun serialnum hba hba#
/dev/mt42 85 0x50060b00002ddcfa 0x28000000000000 fscsi1 1
/dev/rmt80 86 0x50060b00002ddcfa 0x28000000000000 fscsi0 0
/dev/rmt96 87 0x50060b00002ddcfa 0x28000000000000 fscsi1 1
Wed Feb 01, 2012 3:04 pm
Ehresman,David E.
Guest



Post Device mapping utility 
But be aware that this script warns that it interrupts active I/O and should not be run when tape processing is occurring.

-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L < at > VM.MARIST.EDU] On Behalf Of Andrew Davies
Sent: Wednesday, February 01, 2012 6:02 PM
To: ADSM-L < at > VM.MARIST.EDU
Subject: [ADSM-L] Device mapping utility

I noticed recently several posts discussing utilities or scripts to assist with device mapping.

Here's a utility that works on AIX and Linux and lists tape drive WWNs, device paths and HBAs:
http://greshamstorage.com/freeware/worldwide-name-mapping-utility

[31]: DRIVE: F0A1BC6000
DEVICE list# wwn lun serialnum hba hba#
/dev/mt2 91 0x500308c0a1bc6001 0x0 fscsi0 0
/dev/mt54 92 0x500308c0a1bc6001 0x0 fscsi1 1
/dev/rmt2 93 0x500308c0a1bc6001 0x0 fscsi0 0
/dev/rmt37 94 0x500308c0a1bc6001 0x0 fscsi1 1
[32]: DRIVE: 500000013032
DEVICE list# wwn lun serialnum hba hba#
/dev/mt44 95 0x500104f000755592 0x0 fscsi1 1
/dev/rmt28 96 0x500104f000755592 0x0 fscsi1 1
[33]: DRIVE: 572001000092
DEVICE list# wwn lun serialnum hba hba#
/dev/mt46 97 0x500104f000b399a1 0x0 fscsi1 1
/dev/rmt29 98 0x500104f000b399a1 0x0 fscsi1 1
[34]: DRIVE: 531001003623
DEVICE list# wwn lun serialnum hba hba#
/dev/mt47 99 0x500104f000b50a41 0x0 fscsi1 1
/dev/rmt30 100 0x500104f000b50a41 0x0 fscsi1 1
[35]: DRIVE: 479000000138
DEVICE list# wwn lun serialnum hba hba#
/dev/mt48 101 0x500104f000702a7f 0x0 fscsi1 1
/dev/rmt31 102 0x500104f000702a7f 0x0 fscsi1 1
[36]: DRIVE: 1221688608
DEVICE list# wwn lun serialnum hba hba#
/dev/mt38 73 0x50060b00002ddcfa 0x24000000000000 fscsi1 1
/dev/rmt76 74 0x50060b00002ddcfa 0x24000000000000 fscsi0 0
/dev/rmt92 75 0x50060b00002ddcfa 0x24000000000000 fscsi1 1
[37]: DRIVE: 1229351247
DEVICE list# wwn lun serialnum hba hba#
/dev/mt39 76 0x50060b00002ddcfa 0x25000000000000 fscsi1 1
/dev/rmt77 77 0x50060b00002ddcfa 0x25000000000000 fscsi0 0
/dev/rmt93 78 0x50060b00002ddcfa 0x25000000000000 fscsi1 1
[38]: DRIVE: 1228377413
DEVICE list# wwn lun serialnum hba hba#
/dev/mt40 79 0x50060b00002ddcfa 0x26000000000000 fscsi1 1
/dev/rmt78 80 0x50060b00002ddcfa 0x26000000000000 fscsi0 0
/dev/rmt94 81 0x50060b00002ddcfa 0x26000000000000 fscsi1 1
[39]: DRIVE: 1226554618
DEVICE list# wwn lun serialnum hba hba#
/dev/mt41 82 0x50060b00002ddcfa 0x27000000000000 fscsi1 1
/dev/rmt79 83 0x50060b00002ddcfa 0x27000000000000 fscsi0 0
/dev/rmt95 84 0x50060b00002ddcfa 0x27000000000000 fscsi1 1
[40]: DRIVE: 1227020230
DEVICE list# wwn lun serialnum hba hba#
/dev/mt42 85 0x50060b00002ddcfa 0x28000000000000 fscsi1 1
/dev/rmt80 86 0x50060b00002ddcfa 0x28000000000000 fscsi0 0
/dev/rmt96 87 0x50060b00002ddcfa 0x28000000000000 fscsi1 1
Thu Feb 02, 2012 5:11 am
Andrew Davies
Guest



Post Device mapping utility 
That is correct, you should first cease all mount activity on the system where you run the utility. If you do not do this, I/O can be interrupted on the local system where the utility is being run.

In a shared drive environment you can use the utility even when drives are in use by other initiators in the environment.

Andrew

-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L < at > VM.MARIST.EDU] On Behalf Of Ehresman,David E.
Sent: Thursday, February 02, 2012 6:09 AM
To: ADSM-L < at > VM.MARIST.EDU
Subject: Re: [ADSM-L] Device mapping utility

But be aware that this script warns that it interrupts active I/O and should not be run when tape processing is occurring.

-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L < at > VM.MARIST.EDU] On Behalf Of Andrew Davies
Sent: Wednesday, February 01, 2012 6:02 PM
To: ADSM-L < at > VM.MARIST.EDU
Subject: [ADSM-L] Device mapping utility

I noticed recently several posts discussing utilities or scripts to assist with device mapping.

Here's a utility that works on AIX and Linux and lists tape drive WWNs, device paths and HBAs:
http://greshamstorage.com/freeware/worldwide-name-mapping-utility

[31]: DRIVE: F0A1BC6000
DEVICE list# wwn lun serialnum hba hba#
/dev/mt2 91 0x500308c0a1bc6001 0x0 fscsi0 0
/dev/mt54 92 0x500308c0a1bc6001 0x0 fscsi1 1
/dev/rmt2 93 0x500308c0a1bc6001 0x0 fscsi0 0
/dev/rmt37 94 0x500308c0a1bc6001 0x0 fscsi1 1
[32]: DRIVE: 500000013032
DEVICE list# wwn lun serialnum hba hba#
/dev/mt44 95 0x500104f000755592 0x0 fscsi1 1
/dev/rmt28 96 0x500104f000755592 0x0 fscsi1 1
[33]: DRIVE: 572001000092
DEVICE list# wwn lun serialnum hba hba#
/dev/mt46 97 0x500104f000b399a1 0x0 fscsi1 1
/dev/rmt29 98 0x500104f000b399a1 0x0 fscsi1 1
[34]: DRIVE: 531001003623
DEVICE list# wwn lun serialnum hba hba#
/dev/mt47 99 0x500104f000b50a41 0x0 fscsi1 1
/dev/rmt30 100 0x500104f000b50a41 0x0 fscsi1 1
[35]: DRIVE: 479000000138
DEVICE list# wwn lun serialnum hba hba#
/dev/mt48 101 0x500104f000702a7f 0x0 fscsi1 1
/dev/rmt31 102 0x500104f000702a7f 0x0 fscsi1 1
[36]: DRIVE: 1221688608
DEVICE list# wwn lun serialnum hba hba#
/dev/mt38 73 0x50060b00002ddcfa 0x24000000000000 fscsi1 1
/dev/rmt76 74 0x50060b00002ddcfa 0x24000000000000 fscsi0 0
/dev/rmt92 75 0x50060b00002ddcfa 0x24000000000000 fscsi1 1
[37]: DRIVE: 1229351247
DEVICE list# wwn lun serialnum hba hba#
/dev/mt39 76 0x50060b00002ddcfa 0x25000000000000 fscsi1 1
/dev/rmt77 77 0x50060b00002ddcfa 0x25000000000000 fscsi0 0
/dev/rmt93 78 0x50060b00002ddcfa 0x25000000000000 fscsi1 1
[38]: DRIVE: 1228377413
DEVICE list# wwn lun serialnum hba hba#
/dev/mt40 79 0x50060b00002ddcfa 0x26000000000000 fscsi1 1
/dev/rmt78 80 0x50060b00002ddcfa 0x26000000000000 fscsi0 0
/dev/rmt94 81 0x50060b00002ddcfa 0x26000000000000 fscsi1 1
[39]: DRIVE: 1226554618
DEVICE list# wwn lun serialnum hba hba#
/dev/mt41 82 0x50060b00002ddcfa 0x27000000000000 fscsi1 1
/dev/rmt79 83 0x50060b00002ddcfa 0x27000000000000 fscsi0 0
/dev/rmt95 84 0x50060b00002ddcfa 0x27000000000000 fscsi1 1
[40]: DRIVE: 1227020230
DEVICE list# wwn lun serialnum hba hba#
/dev/mt42 85 0x50060b00002ddcfa 0x28000000000000 fscsi1 1
/dev/rmt80 86 0x50060b00002ddcfa 0x28000000000000 fscsi0 0
/dev/rmt96 87 0x50060b00002ddcfa 0x28000000000000 fscsi1 1
Thu Feb 02, 2012 8:21 am
Andrew Davies
Guest



Post Device mapping utility 
The tape drive mapping utility now includes fully integrated support for ACSLS-attached libraries. The utility does not rely on TSM's API for communications to ACSLS and can be run on a system where TSM is not present.

http://greshamstorage.com/freeware/worldwide-name-mapping-utility

Andrew

-----Original Message-----
From: Andrew Davies
Sent: Thursday, February 02, 2012 9:09 AM
To: ADSM-L < at > VM.MARIST.EDU
Subject: RE: Device mapping utility

That is correct, you should first cease all mount activity on the system where you run the utility. If you do not do this, I/O can be interrupted on the local system where the utility is being run.

In a shared drive environment you can use the utility even when drives are in use by other initiators in the environment.

Andrew

-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L < at > VM.MARIST.EDU] On Behalf Of Ehresman,David E.
Sent: Thursday, February 02, 2012 6:09 AM
To: ADSM-L < at > VM.MARIST.EDU
Subject: Re: [ADSM-L] Device mapping utility

But be aware that this script warns that it interrupts active I/O and should not be run when tape processing is occurring.

-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L < at > VM.MARIST.EDU] On Behalf Of Andrew Davies
Sent: Wednesday, February 01, 2012 6:02 PM
To: ADSM-L < at > VM.MARIST.EDU
Subject: [ADSM-L] Device mapping utility

I noticed recently several posts discussing utilities or scripts to assist with device mapping.

Here's a utility that works on AIX and Linux and lists tape drive WWNs, device paths and HBAs:
http://greshamstorage.com/freeware/worldwide-name-mapping-utility

[31]: DRIVE: F0A1BC6000
DEVICE list# wwn lun serialnum hba hba#
/dev/mt2 91 0x500308c0a1bc6001 0x0 fscsi0 0
/dev/mt54 92 0x500308c0a1bc6001 0x0 fscsi1 1
/dev/rmt2 93 0x500308c0a1bc6001 0x0 fscsi0 0
/dev/rmt37 94 0x500308c0a1bc6001 0x0 fscsi1 1
[32]: DRIVE: 500000013032
DEVICE list# wwn lun serialnum hba hba#
/dev/mt44 95 0x500104f000755592 0x0 fscsi1 1
/dev/rmt28 96 0x500104f000755592 0x0 fscsi1 1
[33]: DRIVE: 572001000092
DEVICE list# wwn lun serialnum hba hba#
/dev/mt46 97 0x500104f000b399a1 0x0 fscsi1 1
/dev/rmt29 98 0x500104f000b399a1 0x0 fscsi1 1
[34]: DRIVE: 531001003623
DEVICE list# wwn lun serialnum hba hba#
/dev/mt47 99 0x500104f000b50a41 0x0 fscsi1 1
/dev/rmt30 100 0x500104f000b50a41 0x0 fscsi1 1
[35]: DRIVE: 479000000138
DEVICE list# wwn lun serialnum hba hba#
/dev/mt48 101 0x500104f000702a7f 0x0 fscsi1 1
/dev/rmt31 102 0x500104f000702a7f 0x0 fscsi1 1
[36]: DRIVE: 1221688608
DEVICE list# wwn lun serialnum hba hba#
/dev/mt38 73 0x50060b00002ddcfa 0x24000000000000 fscsi1 1
/dev/rmt76 74 0x50060b00002ddcfa 0x24000000000000 fscsi0 0
/dev/rmt92 75 0x50060b00002ddcfa 0x24000000000000 fscsi1 1
[37]: DRIVE: 1229351247
DEVICE list# wwn lun serialnum hba hba#
/dev/mt39 76 0x50060b00002ddcfa 0x25000000000000 fscsi1 1
/dev/rmt77 77 0x50060b00002ddcfa 0x25000000000000 fscsi0 0
/dev/rmt93 78 0x50060b00002ddcfa 0x25000000000000 fscsi1 1
[38]: DRIVE: 1228377413
DEVICE list# wwn lun serialnum hba hba#
/dev/mt40 79 0x50060b00002ddcfa 0x26000000000000 fscsi1 1
/dev/rmt78 80 0x50060b00002ddcfa 0x26000000000000 fscsi0 0
/dev/rmt94 81 0x50060b00002ddcfa 0x26000000000000 fscsi1 1
[39]: DRIVE: 1226554618
DEVICE list# wwn lun serialnum hba hba#
/dev/mt41 82 0x50060b00002ddcfa 0x27000000000000 fscsi1 1
/dev/rmt79 83 0x50060b00002ddcfa 0x27000000000000 fscsi0 0
/dev/rmt95 84 0x50060b00002ddcfa 0x27000000000000 fscsi1 1
[40]: DRIVE: 1227020230
DEVICE list# wwn lun serialnum hba hba#
/dev/mt42 85 0x50060b00002ddcfa 0x28000000000000 fscsi1 1
/dev/rmt80 86 0x50060b00002ddcfa 0x28000000000000 fscsi0 0
/dev/rmt96 87 0x50060b00002ddcfa 0x28000000000000 fscsi1 1
Tue Feb 07, 2012 4:12 pm
Ehresman,David E.
Guest



Post Device mapping utility 
Be aware that downloading this free utility which can only be run with your tape drives quiesed will also generate a sales contact from Gresham

-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L < at > VM.MARIST.EDU] On Behalf Of Andrew Davies
Sent: Tuesday, February 07, 2012 7:10 PM
To: ADSM-L < at > VM.MARIST.EDU
Subject: Re: [ADSM-L] Device mapping utility

The tape drive mapping utility now includes fully integrated support for ACSLS-attached libraries. The utility does not rely on TSM's API for communications to ACSLS and can be run on a system where TSM is not present.

http://greshamstorage.com/freeware/worldwide-name-mapping-utility

Andrew

-----Original Message-----
From: Andrew Davies
Sent: Thursday, February 02, 2012 9:09 AM
To: ADSM-L < at > VM.MARIST.EDU
Subject: RE: Device mapping utility

That is correct, you should first cease all mount activity on the system where you run the utility. If you do not do this, I/O can be interrupted on the local system where the utility is being run.

In a shared drive environment you can use the utility even when drives are in use by other initiators in the environment.

Andrew

-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L < at > VM.MARIST.EDU] On Behalf Of Ehresman,David E.
Sent: Thursday, February 02, 2012 6:09 AM
To: ADSM-L < at > VM.MARIST.EDU
Subject: Re: [ADSM-L] Device mapping utility

But be aware that this script warns that it interrupts active I/O and should not be run when tape processing is occurring.

-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L < at > VM.MARIST.EDU] On Behalf Of Andrew Davies
Sent: Wednesday, February 01, 2012 6:02 PM
To: ADSM-L < at > VM.MARIST.EDU
Subject: [ADSM-L] Device mapping utility

I noticed recently several posts discussing utilities or scripts to assist with device mapping.

Here's a utility that works on AIX and Linux and lists tape drive WWNs, device paths and HBAs:
http://greshamstorage.com/freeware/worldwide-name-mapping-utility

[31]: DRIVE: F0A1BC6000
DEVICE list# wwn lun serialnum hba hba#
/dev/mt2 91 0x500308c0a1bc6001 0x0 fscsi0 0
/dev/mt54 92 0x500308c0a1bc6001 0x0 fscsi1 1
/dev/rmt2 93 0x500308c0a1bc6001 0x0 fscsi0 0
/dev/rmt37 94 0x500308c0a1bc6001 0x0 fscsi1 1
[32]: DRIVE: 500000013032
DEVICE list# wwn lun serialnum hba hba#
/dev/mt44 95 0x500104f000755592 0x0 fscsi1 1
/dev/rmt28 96 0x500104f000755592 0x0 fscsi1 1
[33]: DRIVE: 572001000092
DEVICE list# wwn lun serialnum hba hba#
/dev/mt46 97 0x500104f000b399a1 0x0 fscsi1 1
/dev/rmt29 98 0x500104f000b399a1 0x0 fscsi1 1
[34]: DRIVE: 531001003623
DEVICE list# wwn lun serialnum hba hba#
/dev/mt47 99 0x500104f000b50a41 0x0 fscsi1 1
/dev/rmt30 100 0x500104f000b50a41 0x0 fscsi1 1
[35]: DRIVE: 479000000138
DEVICE list# wwn lun serialnum hba hba#
/dev/mt48 101 0x500104f000702a7f 0x0 fscsi1 1
/dev/rmt31 102 0x500104f000702a7f 0x0 fscsi1 1
[36]: DRIVE: 1221688608
DEVICE list# wwn lun serialnum hba hba#
/dev/mt38 73 0x50060b00002ddcfa 0x24000000000000 fscsi1 1
/dev/rmt76 74 0x50060b00002ddcfa 0x24000000000000 fscsi0 0
/dev/rmt92 75 0x50060b00002ddcfa 0x24000000000000 fscsi1 1
[37]: DRIVE: 1229351247
DEVICE list# wwn lun serialnum hba hba#
/dev/mt39 76 0x50060b00002ddcfa 0x25000000000000 fscsi1 1
/dev/rmt77 77 0x50060b00002ddcfa 0x25000000000000 fscsi0 0
/dev/rmt93 78 0x50060b00002ddcfa 0x25000000000000 fscsi1 1
[38]: DRIVE: 1228377413
DEVICE list# wwn lun serialnum hba hba#
/dev/mt40 79 0x50060b00002ddcfa 0x26000000000000 fscsi1 1
/dev/rmt78 80 0x50060b00002ddcfa 0x26000000000000 fscsi0 0
/dev/rmt94 81 0x50060b00002ddcfa 0x26000000000000 fscsi1 1
[39]: DRIVE: 1226554618
DEVICE list# wwn lun serialnum hba hba#
/dev/mt41 82 0x50060b00002ddcfa 0x27000000000000 fscsi1 1
/dev/rmt79 83 0x50060b00002ddcfa 0x27000000000000 fscsi0 0
/dev/rmt95 84 0x50060b00002ddcfa 0x27000000000000 fscsi1 1
[40]: DRIVE: 1227020230
DEVICE list# wwn lun serialnum hba hba#
/dev/mt42 85 0x50060b00002ddcfa 0x28000000000000 fscsi1 1
/dev/rmt80 86 0x50060b00002ddcfa 0x28000000000000 fscsi0 0
/dev/rmt96 87 0x50060b00002ddcfa 0x28000000000000 fscsi1 1
Wed Feb 08, 2012 5:16 am
Prather, Wanda
Guest



Post Device mapping utility 
An interesting side effect of something from the "freeware" directory! :>)

-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L < at > VM.MARIST.EDU] On Behalf Of Ehresman,David E.
Sent: Wednesday, February 08, 2012 8:11 AM
To: ADSM-L < at > VM.MARIST.EDU
Subject: Re: [ADSM-L] Device mapping utility

Be aware that downloading this free utility which can only be run with your tape drives quiesed will also generate a sales contact from Gresham

-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L < at > VM.MARIST.EDU] On Behalf Of Andrew Davies
Sent: Tuesday, February 07, 2012 7:10 PM
To: ADSM-L < at > VM.MARIST.EDU
Subject: Re: [ADSM-L] Device mapping utility

The tape drive mapping utility now includes fully integrated support for ACSLS-attached libraries. The utility does not rely on TSM's API for communications to ACSLS and can be run on a system where TSM is not present.

http://greshamstorage.com/freeware/worldwide-name-mapping-utility

Andrew

-----Original Message-----
From: Andrew Davies
Sent: Thursday, February 02, 2012 9:09 AM
To: ADSM-L < at > VM.MARIST.EDU
Subject: RE: Device mapping utility

That is correct, you should first cease all mount activity on the system where you run the utility. If you do not do this, I/O can be interrupted on the local system where the utility is being run.

In a shared drive environment you can use the utility even when drives are in use by other initiators in the environment.

Andrew

-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L < at > VM.MARIST.EDU] On Behalf Of Ehresman,David E.
Sent: Thursday, February 02, 2012 6:09 AM
To: ADSM-L < at > VM.MARIST.EDU
Subject: Re: [ADSM-L] Device mapping utility

But be aware that this script warns that it interrupts active I/O and should not be run when tape processing is occurring.

-----Original Message-----
From: ADSM: Dist Stor Manager [mailto:ADSM-L < at > VM.MARIST.EDU] On Behalf Of Andrew Davies
Sent: Wednesday, February 01, 2012 6:02 PM
To: ADSM-L < at > VM.MARIST.EDU
Subject: [ADSM-L] Device mapping utility

I noticed recently several posts discussing utilities or scripts to assist with device mapping.

Here's a utility that works on AIX and Linux and lists tape drive WWNs, device paths and HBAs:
http://greshamstorage.com/freeware/worldwide-name-mapping-utility

[31]: DRIVE: F0A1BC6000
DEVICE list# wwn lun serialnum hba hba#
/dev/mt2 91 0x500308c0a1bc6001 0x0 fscsi0 0
/dev/mt54 92 0x500308c0a1bc6001 0x0 fscsi1 1
/dev/rmt2 93 0x500308c0a1bc6001 0x0 fscsi0 0
/dev/rmt37 94 0x500308c0a1bc6001 0x0 fscsi1 1
[32]: DRIVE: 500000013032
DEVICE list# wwn lun serialnum hba hba#
/dev/mt44 95 0x500104f000755592 0x0 fscsi1 1
/dev/rmt28 96 0x500104f000755592 0x0 fscsi1 1
[33]: DRIVE: 572001000092
DEVICE list# wwn lun serialnum hba hba#
/dev/mt46 97 0x500104f000b399a1 0x0 fscsi1 1
/dev/rmt29 98 0x500104f000b399a1 0x0 fscsi1 1
[34]: DRIVE: 531001003623
DEVICE list# wwn lun serialnum hba hba#
/dev/mt47 99 0x500104f000b50a41 0x0 fscsi1 1
/dev/rmt30 100 0x500104f000b50a41 0x0 fscsi1 1
[35]: DRIVE: 479000000138
DEVICE list# wwn lun serialnum hba hba#
/dev/mt48 101 0x500104f000702a7f 0x0 fscsi1 1
/dev/rmt31 102 0x500104f000702a7f 0x0 fscsi1 1
[36]: DRIVE: 1221688608
DEVICE list# wwn lun serialnum hba hba#
/dev/mt38 73 0x50060b00002ddcfa 0x24000000000000 fscsi1 1
/dev/rmt76 74 0x50060b00002ddcfa 0x24000000000000 fscsi0 0
/dev/rmt92 75 0x50060b00002ddcfa 0x24000000000000 fscsi1 1
[37]: DRIVE: 1229351247
DEVICE list# wwn lun serialnum hba hba#
/dev/mt39 76 0x50060b00002ddcfa 0x25000000000000 fscsi1 1
/dev/rmt77 77 0x50060b00002ddcfa 0x25000000000000 fscsi0 0
/dev/rmt93 78 0x50060b00002ddcfa 0x25000000000000 fscsi1 1
[38]: DRIVE: 1228377413
DEVICE list# wwn lun serialnum hba hba#
/dev/mt40 79 0x50060b00002ddcfa 0x26000000000000 fscsi1 1
/dev/rmt78 80 0x50060b00002ddcfa 0x26000000000000 fscsi0 0
/dev/rmt94 81 0x50060b00002ddcfa 0x26000000000000 fscsi1 1
[39]: DRIVE: 1226554618
DEVICE list# wwn lun serialnum hba hba#
/dev/mt41 82 0x50060b00002ddcfa 0x27000000000000 fscsi1 1
/dev/rmt79 83 0x50060b00002ddcfa 0x27000000000000 fscsi0 0
/dev/rmt95 84 0x50060b00002ddcfa 0x27000000000000 fscsi1 1
[40]: DRIVE: 1227020230
DEVICE list# wwn lun serialnum hba hba#
/dev/mt42 85 0x50060b00002ddcfa 0x28000000000000 fscsi1 1
/dev/rmt80 86 0x50060b00002ddcfa 0x28000000000000 fscsi0 0
/dev/rmt96 87 0x50060b00002ddcfa 0x28000000000000 fscsi1 1
Wed Feb 08, 2012 6:47 am
Display posts from previous:

Backup Central Forums Forum Index » IBM TSM » Device mapping utility

The time now is Fri May 25, 2012 1:07 pm | All times are GMT - 8 Hours
 
Reply to topic Page 1 of 1
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
  


Magic SEO URL for phpBB