svn commit: r300327 - in head: lib/libmt usr.bin/mt

[Kenneth D. Merry]

Author: ken
Date: Fri May 20 19:30:52 2016
New Revision: 300327
URL: https://svnweb.freebsd.org/changeset/base/300327

Log:
  Add the density code for LTO-7 to libmt and the mt(1) man page.
  
  The density code and bits per mm values were obtained from an
  actual drive density report.
  
  The number of tracks were obtained from an LTO-7 hardware
  announcement on IBM's web site.
  
  Sponsored by:	Spectra Logic
  MFC after:	3 days

Modified:
  head/lib/libmt/mtlib.c
  head/usr.bin/mt/mt.1

Modified: head/lib/libmt/mtlib.c
==============================================================================
--- head/lib/libmt/mtlib.c	Fri May 20 19:25:57 2016	(r300326)
+++ head/lib/libmt/mtlib.c	Fri May 20 19:30:52 2016	(r300327)
@@ -643,6 +643,7 @@ static struct densities {
 	{ 0x55, 20670,  525018, "3592A5 (unencrypted)" },
 	{ 0x58, 15142,  384607, "LTO-5" },
 	{ 0x5A, 15142,  384607, "LTO-6" },
+	{ 0x5C, 19107,  485318, "LTO-7" },
 	{ 0x71, 11800,  299720, "3592A1 (encrypted)" },
 	{ 0x72, 11800,  299720, "3592A2 (encrypted)" },
 	{ 0x73, 13452,  341681, "3592A3 (encrypted)" },

Modified: head/usr.bin/mt/mt.1
==============================================================================
--- head/usr.bin/mt/mt.1	Fri May 20 19:25:57 2016	(r300326)
+++ head/usr.bin/mt/mt.1	Fri May 20 19:30:52 2016	(r300327)
@@ -29,7 +29,7 @@
 .\"	@(#)mt.1	8.1 (Berkeley) 6/6/93
 .\" $FreeBSD$
 .\"
-.Dd March 3, 2014
+.Dd May 20, 2016
 .Dt MT 1
 .Os
 .Sh NAME
@@ -517,6 +517,7 @@ Value  Width        Tracks    Density   
 0x55   12.7  (0.5) 5120      20,670 (525,018)       C   3592A5 (unencrypted)
 0x58   12.7  (0.5) 1280      15,142 (384,607)       C   LTO-5
 0x5A   12.7  (0.5) 2176      15,142 (384,607)       C   LTO-6
+0x5C   12.7  (0.5) 3584      19,107 (485,318)       C   LTO-7
 0x71   12.7  (0.5)  512      11,800 (299,720)       C   3592A1 (encrypted)
 0x72   12.7  (0.5)  896      11,800 (299,720)       C   3592A2 (encrypted)
 0x73   12.7  (0.5) 1152      13,452 (341,681)       C   3592A3 (encrypted)