configuration index file for mass-storage devices
The tc.index file
provides the correlation between device-specific inquiry
strings and the files used by sdimkdev, sdimkdtab, and
disksetup to control their execution.
If no matching inquiry string is found in tc.index, generic
entries found at the end of the file are used.
The generic entries should be sufficient for
most types of mass-storage devices.
Before spending time to generate a device-specific entry for a new
mass-storage device, you should try
the existing generic entry.
If the generic entry works, no device-specific entry is required.
sdimkdev creates a node that provides support for HBA pass through.
That pass through is needed to interface directly with the HBA
controller. The corresponding MKDEV entry to the tc.index
file is also provided by this capability.
This allows the sdimkdev command to automatically make the /dev/hba/cC
and /dev/hba/hbaN nodes for each HBA found.
tc.index is a plain-text file consisting of
Keywords start in column 1.
The value of a keyword is the rest of the
text line after the keyword and any white space.
A keyword/value pair must be separated by white
space, either spaces or tabs.
By convention, the value is separated from
the keyword by a single tab.
The device-specific entries in this file must be first, before any
The following keywords are recognized in tc.index:
Marks the beginning of a device-specific entry
in the tc.index file.
The remainder of this entry consists of the
lines in the file after this
keyword, up to the next TCINQ or GENERIC keyword.
The inquiry string for the device in question must be duplicated
character-by-character as the value of this keyword.
Embedded spaces, special characters and the case
of letters are all significant.
The first 8 characters of the inquiry string represent the
vendor identification string.
The next 16 characters represent the product name.
Taken together, these 24 characters are considered the inquiry string.
Used by sdimkdev and sdimkdtab,
the name of the template file to use to create device nodes and
device table entries for this device.
Used by disksetup and diskformat,
the name of the format specification file to use when preparing this
device for use by the system.
Marks the beginning of an entry that will be used for
a given type of device if no device-specific entry is found.
Generic entries are currently provided for
random, sequential, CD-ROM and WORM devices.
The keyword values for each of these device types are, respectively,
RANDOM, TAPE, ROM, and WORM.
This remainder of this
entry consists of the lines
in the file after this
keyword up to the next GENERIC keyword or
until the end-of-file.
Used to imbed comments in the tc.index file.
© 2004 The SCO Group, Inc. All rights reserved.
UnixWare 7 Release 7.1.4 - 25 April 2004