Commit | Line | Data |
---|---|---|
bcbdd567 C |
1 | .TH TM 4 "27 July 1983" |
2 | .UC 4 | |
3 | .SH NAME | |
4 | tm \- TM-11/TE-10 magtape interface | |
5 | .SH SYNOPSIS | |
6 | .B "controller tm0 at uba? csr 0172520 vector tmintr" | |
7 | .br | |
8 | .B "tape te0 at tm0 drive 0" | |
9 | .SH DESCRIPTION | |
10 | The tm-11/te-10 combination provides a standard tape drive | |
11 | interface as described in | |
12 | .IR mtio (4). | |
13 | Hardware implementing this on the VAX is typified by the Emulex TC-11 | |
14 | controller operating with a Kennedy model 9300 tape transport, | |
15 | providing 800 and 1600 bpi operation at 125 ips. | |
16 | .SH "SEE ALSO" | |
17 | mt(1), | |
18 | tar(1), | |
19 | tp(1), | |
20 | mtio(4), | |
21 | ht(4), | |
22 | ts(4), | |
23 | mt(4), | |
24 | ut(4) | |
25 | .SH DIAGNOSTICS | |
26 | \fBte%d: no write ring\fR. An attempt was made to write on the tape drive | |
27 | when no write ring was present; this message is written on the terminal of | |
28 | the user who tried to access the tape. | |
29 | .PP | |
30 | \fBte%d: not online\fR. An attempt was made to access the tape while it | |
31 | was offline; this message is written on the terminal of the user | |
32 | who tried to access the tape. | |
33 | .PP | |
34 | \fBte%d: can't switch density in mid-tape\fR. An attempt was made to write | |
35 | on a tape at a different density than is already recorded on the tape. | |
36 | This message is written on the terminal of the user who tried to switch | |
37 | the density. | |
38 | .PP | |
39 | \fBte%d: hard error bn%d er=%b\fR. A tape error occurred | |
40 | at block \fIbn\fR; the tm error register is | |
41 | printed in octal with the bits symbolically decoded. Any error is | |
42 | fatal on non-raw tape; when possible the driver will have retried | |
43 | the operation which failed several times before reporting the error. | |
44 | .PP | |
45 | \fBte%d: lost interrupt\fR. A tape operation did not complete | |
46 | within a reasonable time, most likely because the tape was taken | |
47 | off-line during rewind or lost vacuum. The controller should, but does not, | |
48 | give an interrupt in these cases. The device will be made available | |
49 | again after this message, but any current open reference to the device | |
50 | will return an error as the operation in progress aborts. | |
51 | .SH BUGS | |
52 | If any non-data error is encountered on non-raw tape, it refuses to do anything | |
53 | more until closed. |