>>>>> "jz" == Jianping Zhu <[EMAIL PROTECTED]> writes:
jz> Thank you for your advice. jz> mt -f /dev/st0 status jz> and jz> mt -f /dev/st0 rewind jz> both work. Good then everything is talking correctly. jz> how can I make sure that I have permission to write to /dev/st0? Permissions on /dev/st0 should be such that if you are trying to use it as a user: crw-rw-rw- 1 root disk 9, 0 Apr 11 10:25 /dev/st0 jz> how can I check that /dev/st0 are seen from dmesg ? This is not important now that you are able to talk to the drive. Now try something like: mt -f /dev/st0 rewind then tar cvf /dev/st0 /etc jz> Thank you!! jz> On Mon, 27 May 2002, R.Curtis wrote: >> >>>>> "jz" == Jianping Zhu <[EMAIL PROTECTED]> writes: >> jz> I have IBM iseries 230 sever with ridhat linux 7.1on it. I recently boutgh jz> a new tape drive for IBM (20/40GB DDS/4 4mm Internal tape dirve) >> jz> I think I have setup the tape drive in the server. the server can detect jz> the tape drive now. >> jz> But when I try to use linux command to back up a small diretory to the jz> tape, it does not work. The tape does not even wind. >> jz> I used the commamd jz> tar cvzf /dev/st0 /home/jianping jz> I could see the tape-drive activity indicator and Catridge presence jz> indicator on. But When the process finished, I found nothing had been jz> done. the tape did not even wind(it was still in the original status). >> jz> What counld be the potential problem? jz> Any suggestion will be greatly appreciated!! >> >> >> How about trying to use some of the mt commands, such as >> mt -f /dev/st0 status >> or >> mt -f /dev/st0 rewind >> >> These commands are part of the mt-st rpm and should at least tell >> you if you can talk to the drive. >> >> Are you sure that you have permission to write to /dev/st0 and >> that /dev/st0 are seen from dmesg ? >> >> >> >> -- >> R. Curtis >> mailto:[EMAIL PROTECTED] http://www.ccux.com >> >> >> >> _______________________________________________ >> Redhat-list mailing list >> [EMAIL PROTECTED] >> https://listman.redhat.com/mailman/listinfo/redhat-list >> jz> -------------------------------- jz> Jianping Zhu jz> Department of Computer Science jz> Univerity of Georgia jz> Athens, GA 30602 jz> Tel 706 5423900 jz> -------------------------------- -- R. Curtis mailto:[EMAIL PROTECTED] http://www.ccux.com _______________________________________________ Redhat-list mailing list [EMAIL PROTECTED] https://listman.redhat.com/mailman/listinfo/redhat-list