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тАО04-07-2003 11:55 PM
тАО04-07-2003 11:55 PM
I've resolved some problem with Network Storage Router E1200. Now from ODE (MAPPER2) I can see Ultrium Tape.
Now tdutil returns good status, but when OS starts I see the following message:
"It appears that there are (or where) more than one device with the same address (nport ID) setting to 0x0. One of them will be ignored"
And, as a result, ioinitrc cannot create any device files...
The tape drive connected to to the E1200 (port 1), from E1200 to SCSI Library Adapter.
How can I resolve this error?
Solved! Go to Solution.
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тАО04-08-2003 01:06 AM
тАО04-08-2003 01:06 AM
Re: HP-UX 11.0 and MSL 5052
plese check 'ioscan -fn' output. How many drives/changers do you see? Please attach it to your next reply
Eugeny
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тАО04-08-2003 02:15 AM
тАО04-08-2003 02:15 AM
Re: HP-UX 11.0 and MSL 5052
fc 0 0/8/0/0 td CLAIMED INTERFACE HP Tachyon XL2 Fibre Channel Mass
Storage Adapter
/dev/td0
fcp 2 0/8/0/0.8 fcp CLAIMED INTERFACE FCP Protocol Adapter
b
Trere are no devices...
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тАО04-08-2003 02:23 AM
тАО04-08-2003 02:23 AM
Re: HP-UX 11.0 and MSL 5052
BUS 0 - LOCAL DEVICE LIST:
NO DEVICES
BUS 1 - LOCAL DEVICE LIST:
TARGET DEVICE at Bus 01 Target 01 Lun 00 is UP
HP Ultrium 1-SCSI Revision: E30W
ANSI SCSI Revision: 3 Type: Sequential Access
TARGET DEVICE at Bus 01 Target 02 Lun 00 is UP
COMPAQ MSL5000 Series Revision: 0404
ANSI SCSI Revision: 2 Type: Medium Changer
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тАО04-08-2003 03:04 AM
тАО04-08-2003 03:04 AM
Re: HP-UX 11.0 and MSL 5052
2. in these two lines I can see that your adapter is probably works in private loop. If yes, then please check if this library's loop-id DO NOT conflict with any other device having the same loop-id
Eugeny
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тАО04-08-2003 04:15 AM
тАО04-08-2003 04:15 AM
Re: HP-UX 11.0 and MSL 5052
From ODE I see tape drive:
0/8/0/0.8.0.255.7.13.0 Ultrium (LTO) 1-SCSI Tape Drive...
OS cannot create device files:"...there are more than one device with the same address..."
About "Loop_id": I've 3 Tachyon XL2 adapters. First (0/8/0/0) connected to the library with Loop_id=124, second - to the Disk Array (0/10/0/0) Loop_id=125, and the last one (0/12/0/0) with Loop_id=125 (connected to the same Disk Array).
Do I need to change Loop_id for Disk Array (it works well)?
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тАО04-08-2003 04:24 AM
тАО04-08-2003 04:24 AM
Re: HP-UX 11.0 and MSL 5052
Looking to address I see private loop (guess it means direct connect) and loop-id=7*16+13=125. I'm not sure if it's possible, but check with E1200 to assign library 'hard' address, not soft one. Let's say, loop-id=1
Eugeny
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тАО04-08-2003 04:25 AM
тАО04-08-2003 04:25 AM
Re: HP-UX 11.0 and MSL 5052
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тАО04-08-2003 04:46 AM
тАО04-08-2003 04:46 AM
Re: HP-UX 11.0 and MSL 5052
After set HARD ALPA values to 1 system saw all devices!
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тАО04-08-2003 04:52 AM
тАО04-08-2003 04:52 AM
SolutionSo in hpux configs always use HARD addressing, and use lower part of addresses: 1-80. When hosts are booting, they try to lock highest proirity soft addresses like 126, 125, 124, etc, and this issue you saw is because storage device had loop-id greater than loop-id hpux HBA had
Eugeny