Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!usc!sdd.hp.com!hplabs!hpcc05!hpgva1!hpuamsa!franks From: franks@hpuamsa.neth.hp.com (Frank Slootweg CRC) Newsgroups: comp.sys.hp Subject: Re: HP/UX and the 9144 cartridge tape drive Message-ID: <28510048@hpuamsa.neth.hp.com> Date: 22 May 91 15:33:21 GMT References: <1991May21.180306.16925@netnews.whoi.edu> Organization: HP-Sales Office-The Netherlands Lines: 21 If you use "tcio -o" for writing, then you *must* also use "tcio -i" for reading. A simple example : echo "Hello, world!" >file echo file | cpio -o | tcio -o /dev/update.src rm file tcio -i /dev/update.src | cpio -i cat file > This allowed me to write the directories and files to the > tape (or appeared to) but won't let me read them. I get a variety of messages > depending on whatever. Please be specific. Which commands, options, messages? Frank Slootweg, HP, Dutch Customer Response Center. P.S. It is better to use "tcio -oVS 8 /dev/update.src" and "tcio -iS 8 /dev/update.src" in the above examples. See the manual page as to why.