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Date: Fri, 4 Feb 2005 10:33:14 -0600
From: Dan Nelson <dnelson@allantgroup.com>
To: freebsd-questions@freebsd.org
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Subject: Re: camcontrol cdb to disconnect drive
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In the last episode (Feb 04), Kevin A. Pieckiel said:
> I want to replace a 9 GB SCSI drive with an 18 GB SCSI drive.  All
> the hardware supports hot-swapping.  Just for kicks, I thought I'd
> try to turn the drive off via SCSI commands and replace it without
> rebooting.
> 
> The camcontrol utility doesn't have a disconnect command or a stop unit
> command (that I can find), so I was going to try to use 'camcontrol cdb'

$ camcontrol |& grep stop
camcontrol stop       [dev_id] [generic args]

Works for me.  There's also a 'start' command.

-- 
	Dan Nelson
	dnelson@allantgroup.com