From owner-freebsd-hackers Fri Feb 13 16:14:11 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id QAA13178 for freebsd-hackers-outgoing; Fri, 13 Feb 1998 16:14:11 -0800 (PST) (envelope-from owner-freebsd-hackers@FreeBSD.ORG) Received: from allegro.lemis.com (allegro.lemis.com [192.109.197.134]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id QAA13059 for ; Fri, 13 Feb 1998 16:13:49 -0800 (PST) (envelope-from grog@lemis.com) Received: from freebie.lemis.com (freebie.lemis.com [192.109.197.137]) by allegro.lemis.com (8.8.7/8.8.5) with ESMTP id KAA22859; Sat, 14 Feb 1998 10:22:42 +1030 (CST) Received: (from grog@localhost) by freebie.lemis.com (8.8.8/8.8.7) id KAA05094; Sat, 14 Feb 1998 10:22:41 +1030 (CST) (envelope-from grog) Message-ID: <19980214102241.18021@freebie.lemis.com> Date: Sat, 14 Feb 1998 10:22:41 +1030 From: Greg Lehey To: Ustimenko Semen , freebsd-hackers@FreeBSD.ORG Subject: Re: Sony SDT-7000 Tape won't write 4Gig References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.89i In-Reply-To: ; from Ustimenko Semen on Fri, Feb 13, 1998 at 04:26:34PM +0600 WWW-Home-Page: http://www.lemis.com/~grog Organization: LEMIS, PO Box 460, Echunga SA 5153, Australia Phone: +61-8-8388-8286 Fax: +61-8-8388-8725 Mobile: +61-41-739-7062 Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Fri, 13 February 1998 at 16:26:34 +0600, Ustimenko Semen wrote: > On Thu, 12 Feb 1998, Greg Lehey wrote: > >> 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:( > > As a wrote - it is SDT-7000 realy:) > >>> 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. > > I wrote simple program, that fwrite to stdout random seeds, and to stderr > - number of written bytes. > Then i redirect output of my program to /dev/rst0, and on near 900Kb, > program failed to fwrite due to i/o error. After i/o error any operations > on /dev/rst0 cause messages from kernel, that it can't write to device. > Else: the Cassete was used more than on 3/4. Well, I'm sure you could rewind and try again. > I use DDS-2, it shall ( as noticed) write 4G without and 8G with > compression. Can you send me the program? You can put it on ftp://ftp.lemis.com/incoming. Greg To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message