To: t10@t10.org
Subject: SMC-3: IBM Action Item 14Jan08-01 (setting of 6/2800)
From: Kevin D Butt <kdbutt@us.ibm.com>
Date: Tue, 12 Feb 2008 16:27:15 -0700
X-Message-Number: 8526
Formatted message: HTML-formatted message

In fulfilment of my action item from SMC-3 Working Group
14Jan08-01 Kevin Butt report to Geoff when IBM libraries set NOT READY TO 
READY CHANGE, MEDIUM MAY HAVE CHANGED sense code
IBM sends Unit Attention, NOT READY TO READY CHANGE, MEDIUM MAY HAVE 
CHANGED (i.e., 6/2800h), under the following conditions:
When a cartridge's logical library assignment changes (via user assignment 
or cartridge export )
When a user assigns a new volser to a cartridge (typically when the volser 
is blank or unreadable)
When the library does a move that does not originate at the host (local 
move from UI) 
all Not Ready to Ready transitions (e.g., power-on reset, library control 
system reset, door closure, data transfer device reset when that DTD is 
being used as the SCSI port (e.g, DTD LUN 1 is being used as ADC local SMC 
device server))
Thanks,
Kevin D. Butt
SCSI & Fibre Channel Architect, Tape Firmware
MS 6TYA, 9000 S. Rita Rd., Tucson, AZ 85744
Tel: 520-799-2869 / 520-799-5280
Fax: 520-799-2723 (T/L:321)
Email address: kdbutt@us.ibm.com
http://www-03.ibm.com/servers/storage/