Ultrium 448 Tape Drive
cswiger at mac.com
Wed Feb 21 18:54:52 UTC 2007
On Feb 21, 2007, at 10:47 AM, jhall at vandaliamo.net wrote:
> From what I have read, I think the Ultrium tape drive is completely
> compatible with FreeBSD. If I am understanding the specs
> correctly, it
> uses hardware compression to compress data. And, again if I am
> understanding everything correctly, I should be able to use the mt
> to tell the tape drive to use hardware compression.
Pretty much all SCSI-based tape drives work just fine with the normal
st device; and yes, one can use "mt comp" command to enable or
disable the built-in hardware compression. However, most tape drives
default to enabling their preferred compression algorithm already, so
you most likely won't need to do anything special except run tar,
dump, or whatever to actually write data to the tape...
Ultrium/LTO is a pretty good form-factor-- certainly better than the
helical-scan 4mm DDS systems, but I have a mild preference for (s)DLT.
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