D-4
TL891 MiniLibrary System User's Guide
Compaq Confidential – Need to Know Required
Writer: Everett Godaire Project: TL891 MiniLibrary System User's Guide Comments:
Part Number: ER-TL891-UA.A01 File Name: k-appd Product Notes for Sun Last Saved On: 3/1/99 2:18 PM
–
The third parameter (
0
) is the block size in bytes. Zero “0” means
variable block size.
–
The fourth parameter (0x1639) defines the options selected. The
0x1639 value represents the following
options:
ST_VARIABLE
= 0x0001
ST_BSF
= 0x0008
ST_BSR
= 0x0010
ST_LONG_ERASE
= 0x0020
ST_KNOWS_EOD
= 0x0200
ST_UNLOADABLE
= 0x0400
ST_LONG TIMEOUTS
= 0x1000
–
The fifth parameter (4) defines the number of densities. The
maximum definable number of densities is 4, which is a Sun
Operating System limitation.
NOTE:
In our example entry we choose to use TZ88 native and compressed modes for
the two lower densities and TZ89 native and compressed modes for the two higher
density drivers. Because your situation may demand something other than these
settings, we have included Table D–1 which lists all other valid density values. Refer to
Table D–1 for other density settings.
