Re: [ADSM-L] Device mapping utility
2012-02-02 11:30:06
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 DOT EDU] On Behalf Of
Ehresman,David E.
Sent: Thursday, February 02, 2012 6:09 AM
To: ADSM-L AT VM.MARIST DOT 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 DOT EDU] On Behalf Of
Andrew Davies
Sent: Wednesday, February 01, 2012 6:02 PM
To: ADSM-L AT VM.MARIST DOT 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
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