Date: Thu, 9 Jul 2009 21:17:02 -0700 From: Marcus Reid <marcus@blazingdot.com> To: freebsd-questions@freebsd.org Subject: Additional sa devices? Message-ID: <20090710041702.GA87873@blazingdot.com>
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Hi,
I just plugged in an old SCSI tape changer, and got the following
devices:
lrwxr-xr-x 1 root wheel 6 Jul 10 03:28 esa0 -> esa0.0
crw-rw---- 1 root operator 0, 96 May 14 05:43 esa0.0
crw-rw---- 1 root operator 0, 102 May 14 05:43 esa0.1
crw-rw---- 1 root operator 0, 105 May 14 05:43 esa0.2
crw-rw---- 1 root operator 0, 108 May 14 05:43 esa0.3
lrwxr-xr-x 1 root wheel 6 Jul 10 03:28 nsa0 -> nsa0.0
crw-rw---- 1 root operator 0, 95 May 14 05:43 nsa0.0
crw-rw---- 1 root operator 0, 101 May 14 05:43 nsa0.1
crw-rw---- 1 root operator 0, 104 May 14 05:43 nsa0.2
crw-rw---- 1 root operator 0, 107 May 14 05:43 nsa0.3
lrwxr-xr-x 1 root wheel 5 Jul 10 03:28 sa0 -> sa0.0
crw-rw---- 1 root operator 0, 94 Jul 10 03:45 sa0.0
crw-rw---- 1 root operator 0, 100 May 14 05:43 sa0.1
crw-rw---- 1 root operator 0, 103 May 14 05:43 sa0.2
crw-rw---- 1 root operator 0, 106 May 14 05:43 sa0.3
crw-rw---- 1 root operator 0, 93 May 14 05:43 sa0.ctl
My question is what the difference is between 'sa0.0' and 'sa0.[1-3]'.
I can't seem to find it documented anywhere.
Thanks,
Marcus
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