on some occasions SCSIDISC will report LUN_SIZE_(bytes) as a negative
number. Seen that only for large LUNs.

On other occasions some of the fields, LUN_SIZE too, will be reported as
XXXXX's

 


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From: The IBM z/VM Operating System [mailto:[EMAIL PROTECTED] On
Behalf Of Steve Wilkins
Sent: Wednesday, November 21, 2007 3:43 PM
To: IBMVM@LISTSERV.UARK.EDU
Subject: Re: Questions about LUN DASD volumes

 

Compliments of Eric R. Farman, a sample of the SCSIDISC output:

_FCP_CH_ ______WWPN______ _____LUN_ID_____ _VENDOR_ PROD MODL _SERIAL_
CODE _BLK_SIZE_ _DISKBLKS_ __LUN_SIZE_(bytes)__
0000B098 5005076300CA04DA 5100000000000000 IBM      2105 F20  10013262
.178        512    7617216           3900014592
0000B098 5005076300CA04DA 5101000000000000 IBM      2105 F20  10113262
.178        512    7617216           3900014592
0000B098 5005076300CA04DA 5102000000000000 IBM      2105 F20  10213262
.178        512    7617216           3900014592
0000B098 5005076300CA04DA 5103000000000000 IBM      2105 F20  10313262
.178        512    7617216           3900014592
0000B098 5005076300CA04DA 5104000000000000 IBM      2105 F20  10413262
.178        512     195328            100007936
0000B098 5005076300CA04DA 5105000000000000 IBM      2105 F20  10513262
.178        512     195328            100007936
0000B098 5005076300CA04DA 5106000000000000 IBM      2105 F20  10613262
.178        512     195328            100007936
0000B098 5005076300CA04DA 5107000000000000 IBM      2105 F20  10713262
.178        512    1953152           1000013824
0000B098 5005076300CA04DA 5108000000000000 IBM      2105 F20  10813262
.178        512    1953152           1000013824
0000B098 5005076300CA04DA 5109000000000000 IBM      2105 F20  10913262
.178        512    1953152           1000013824
0000B098 5005076300CA04DA 510A000000000000 IBM      2105 F20  10A13262
.178        512    1953152           1000013824
0000B098 5005076300CA04DA 510B000000000000 IBM      2105 F20  10B13262
.178        512    1953152           1000013824

Regards, Steve.

Steve Wilkins
IBM z/VM Development

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