Question for cancel method of RW-DL Format operation

Takaharu Ai ai.takaharu at
Fri Jun 30 01:26:08 PDT 2006

* From the T10 Reflector (t10 at, posted by:
* Takaharu Ai <ai.takaharu at>
Hello Katata-san,
Let me confirm one thing.
What is the required or proposed disc state after the Full format is
terminated? Intermediate State, Complete State or format in progress
Best Regards,
Harry Ai
Panasonic AVC Networks Company
Osaka, Japan
---------------- Start of the original message ----------------
>From: keiji_katata at
>To: mtfuji5 at
>Cc: t10 at
>Date: Fri, 30 Jun 2006 14:53:49 +0900
>Subject: Question for cancel method of RW-DL Format operation
>Hello all,
>Thank you for your answer to my question.
>My next proposal does not change the description of the default format
>for RW-DL media.
>I have another question to members.
>Full formatting of a RW-DL disc will take more than 1 hour by 2X regardless
>IMMED bit setting.
>In the case of RW-SL, we had a prospect of the higher speed data recording.
>the beginning, Full format of RW-SL took 1 hour. Now it takes 10 min by 6X.
>The other hands, the forecast of RW-DL formatting time may be 30 min by 4X.
>Under this condition, I think that many of the end users should have a
method to
>cancel the full format operation after it began.
>In the current definition, all commands except several specials shall be
>terminated with check condition "Formatting in Progress" during formatting.
>Therefore user only can remove the power from the system.
>I think that some method should be describe to stop the 1 hour operation.
>Here is my idea.
>1. use existing command
> Start Stop unit command for Stop, Eject and Sleep
>2. use other existing command than No.1
>3. create a new command
>4. no such command or vender specific
>Let me know your idea.
>Best regards,
>Keiji Katata
----------------- End of the original message -----------------
* For T10 Reflector information, send a message with
* 'info t10' (no quotes) in the message body to majordomo at

More information about the T10 mailing list