src/usr.bin/mt, branch upstream/11.0.0

Add the density code for LTO-7 to libmt and the mt(1) man page.

2016-05-20T19:30:52Z

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

Fix a ton of speelling errors

2015-10-21T05:37:09Z

arc lint is helpful Reviewed By: allanjude, wblock, #manpages, chris@bsdjunk.com Differential Revision: https://reviews.freebsd.org/D3337

Add META_MODE support.

2015-06-13T19:20:56Z

Off by default, build behaves normally. WITH_META_MODE we get auto objdir creation, the ability to start build from anywhere in the tree. Still need to add real targets under targets/ to build packages. Differential Revision: D2796 Reviewed by: brooks imp

dirdeps.mk now sets DEP_RELDIR

2015-06-08T23:35:17Z

Merge sync of head

2015-05-27T01:19:58Z

Convert mt(1) and libmt to LIBADD

2015-04-09T21:26:38Z

While here fix missing link to libbsdxml for libmt Fix overlinking in mt(1) Make add an indirect libmt dependency on bsdxml to allow static linking if needed

Remove uneeded sbuf header

2015-04-09T21:23:27Z

Improve the mt(1) rblim display.

2015-03-18T20:54:54Z

The granularity reported by READ BLOCK LIMITS is an exponent, not a byte value. So a granularity of 0 means 2^0, or 1 byte. A granularity of 1 means 2^1, or 2 bytes. Print out the individual block limits on separate lines to improve readability and avoid exceeding 80 columns. usr.bin/mt/mt.c: Fix and improve the 'mt rblim' output. Add a MT_PLURAL() macro so we can print "byte" or "bytes" as appropriate. Sponsored by: Spectra Logic MFC after: 4 days

Fix a couple of problems in the sa(4) media type reports.

2015-03-18T20:52:34Z

The only drives I have discovered so far that support medium type reports are newer HP LTO (LTO-5 and LTO-6) drives. IBM drives only support the density reports. sys/cam/scsi/scsi_sa.h: The number of possible density codes in the medium type report is 9, not 8. This caused problems parsing all of the medium type report after this point in the structure. usr.bin/mt/mt.c: Run the density codes returned in the medium type report through denstostring(), just like the primary and secondary density codes in the density report. This will print the density code in hex, and give a text description if it is available. Thanks to Rudolf Cejka for doing extensive testing with HP LTO drives and Bacula and discovering these problems. Tested by: Rudolf Cejka Sponsored by: Spectra Logic MFC after: 4 days

Add density code for DAT-72, and notes on DAT-160.

2015-03-03T22:49:07Z

As it turns out, the density code for DAT-160 (0x48) is the same as for SDLT220. Since the SDLT values are already in the table, we will leave them in place. Thanks to Harald Schmalzbauer for confirming the DAT-72 density code. lib/libmt/mtlib.c: Add DAT-72 density code, and commented out DAT-160 density code. Explain why DAT-160 is commented out. Add notes explaining where the bpi values for these formats came from. usr.bin/mt/mt.1: Add DAT-72 density code, and add a note explaining that the SDLTTapeI(110) density code (0x48) is the same as DAT-160. Sponsored by: Spectra Logic MFC after: 3 weeks