HP-UX Reference (11i v1 00/12) - 1M System Administration Commands A-M (vol 3)
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STANDARD Printed by: Nora Chuang [nchuang] STANDARD
/build/1111/BRICK/man1m/!!!intro.1m
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c
config(1M) config(1M)
blocks The number (in decimal) of 1K-byte disk blocks in the swap area. For this
swap device specification, only the blocks parameter is optional. Zero is the
default for auto-configuration. If blocks is zero, the entire remainder of the
device is automatically configured in as swap area. If blocks is non-zero, its
absolute value is treated as an upper bound for the size of the swap area.
Then, if the swap area size has actually been cut back, the sign of blocks deter-
mines whether blocks remains as is, resulting in the swap area being adjacent
to the reserved area, or whether blocks is bumped by the size of the unused
area, resulting in the swap area being adjacent to the tail of the device.
swap hw_path options
Configure the swap device at the location specified using the options specified. The
hw_path argument is interpreted as it is in the previous example.
The options field is used to specify a section. It is only offered for backwards compatibil-
ity purposes. For example, s3 would put the swap area on section 3.
swap lvol
Configure swap on a logical volume.
swap none
Configure the kernel with no swap device.
(2) Dump device(s) specification
One or more dump specifications are allowed. If a dump specification is not given, then the pri-
mary swap area will be used.
dump hw_path [options]
Configure the dump device location and its size as specified. Arguments are interpreted
as follows:
hw_path The hardware path representing the device to configure as a dump device or
the string default may be used to indicate using the primary swap area.
options This field is used to specify a section. It is only offered for backwards compati-
bility purposes. For example s3 would put the dump area at section 3.
dump lvol
Configure dump on a logical volume.
dump none
Configure the kernel with no dump device.
(3) Device driver to hardware path
One or more driver to hardware path specifications is allowed. If a driver statement is provided,
the specified software module is forced into the kernel I/O system at the given hardware path.
This can be used to make the system recognize a device that could not be recognized automati-
cally.
driver hw_path driver_name
Bind the driver into the kernel I/O system at the given hardware path. Arguments are
interpreted as follows:
hw_path The hardware path representing the device to bind the software with.
driver_name
The name of the software module to bind into the kernel at the specified
hardware path.
(4) System parameters
These parameters should not be modified without a full understanding of the ramifications of
doing so (see the Managing Systems and Workgroups manual).
Each line contains two fields. The first field can contain up to 20 characters; the second field up to
60 characters. Each line is independent, optional, and written in the following format:
parameter_name number or formula
Interprocess communication consists of messages (
mesg), semaphores (sema) and shared
memory (
shmem) features. If mesg, sema,and/orshmem
are specified as 0, the kernel code for
these features is not included. If they are specified as 1, the kernel code is included; this is the
Section 1M−−138 − 4 − HP-UX Release 11i: December 2000
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