--On Saturday, June 04, 2005 01:35:49 -0400 Jon LaBadie <[EMAIL PROTECTED]> 
wrote:

> On Fri, Jun 03, 2005 at 10:46:30AM -0500, Frank Smith wrote:
>> --On Friday, June 03, 2005 10:14:50 -0500 "Erik P. Olsen" <[EMAIL 
>> PROTECTED]> wrote:
>> 
>> > On Fri, 2005-06-03 at 13:21 +0200, Paul Bijnens wrote:
>> >> Erik P. Olsen wrote:
>> >> > Hi,
>> >> > 
>> >> > Could someone explain to me what the message below from amdump
>> > means?
>> >> > Especially the "fm 7 [OK]"
>> >> 
>> >> fm = filemark: what a tape writes after a file.
>> >> [OK] means there were not errors so far.
>> > 
>> > OK, not to be confused with no. of dumped files, I assume.
>> 
>> Technically, it is the number of files written to to tape, but each
>> file is a dump image consisting of many source files, so think
>> of it as a count of the DLEs written to tape.
>> 
>> >> >   taper: tape DailySet103 kb 1131232 fm 7 [OK]
> 
> 
> Does taper adjust the reported number of filemarks for the
> tape header and trailer files it might write to the tape?
> 
> I.e. is "fm" the number of DLEs written or is it off by
> 1 or 2 for the header and trailer files?

I looked at the output of one of my daily reports for a config
that fits on one tape, it reported a fm of 98 and there were 98
DLEs listed in the summary, so I suspect it really is just the
number of DLEs.  Makes sense, since taper doesn't write the header
(it is already there from when it was labeled), and I don't think
there is a trailer file (but I have never checked to be sure).
   On a two-tape config, the total fm's was one greater than the
number of DLEs, so it looks like the one that hit EOT was counted
twice.
    I don't know if the tape-spanning dev version counts chunks or
DLEs as fm's, perhaps someone who uses it can check their reports
and find out.

Frank
> 
> -- 
> Jon H. LaBadie                  [EMAIL PROTECTED]
>  JG Computing
>  4455 Province Line Road        (609) 252-0159
>  Princeton, NJ  08540-4322      (609) 683-7220 (fax)



--
Frank Smith                                                [EMAIL PROTECTED]
Sr. Systems Administrator                                 Voice: 512-374-4673
Hoover's Online                                             Fax: 512-374-4501

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