Date: Thu, 12 Feb 1998 09:07:37 +1030 From: Greg Lehey <grog@lemis.com> To: Ustimenko Semen <semen@iclub.nsu.ru>, freebsd-hackers@FreeBSD.ORG Subject: Re: Sony SDT-1700 Tape won't write 4Gig Message-ID: <19980212090737.33690@freebie.lemis.com> In-Reply-To: <Pine.BSF.3.96.980211194325.22941B-100000@iclub.nsu.ru>; from Ustimenko Semen on Wed, Feb 11, 1998 at 07:51:36PM %2B0600 References: <Pine.BSF.3.96.980211194325.22941B-100000@iclub.nsu.ru>
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On Wed, 11 February 1998 at 19:51:36 +0600, Ustimenko Semen wrote: > Hello! > > I have got Sony SDT-1700 device, but i can't get it work:( > It should write 4 Gig on one > DDS Cassete. But under 2.2.5-RELEASE write to /dev/rst0 fail > on near 1 Gig. > > The seller tells it works fine under WinNT with 3d Service Pack. > Is this the only way to make it work? No, that's a very bad way to make it work. NT tape support is almost non-existent. You don't say how you determined that you got to the end of the tape. Programs like dump have their own idea of how big the tape is, and will stop at this point even if you haven't got to EOT. I don't know dump, but it should be in the man page. If you're getting this with tar, something's seriously wrong. Don't believe the values given for compression, BTW. 2:1 compression is about best case. You should get 80% or so more on tape with compression. Greg To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe hackers" in the body of the message
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