07-03-2007
Need to look at Kernel parameters
Hello all, Can anyone tell me the command line I can use to look at the following Kernel parameters:
nfile
maxfile
maxfile_lim
I'm using the Reflection manager connection to my Unix box so I can't use SAM.
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LEARN ABOUT HPUX
tunefstab
tunefstab(4) Kernel Interfaces Manual tunefstab(4)
NAME
tunefstab - VxFS file system tuning parameters table
DESCRIPTION
The file contains tuning parameters for VxFS file systems. sets the tuning parameters for mounted file systems by processing command line
options or by reading parameters in the file.
Each entry in is a line of fields in one of the following formats:
block-device tunefs-options
system-default tunefs-options
block-device is the name of the device on which the file system is mounted. If there is more than one line that specifies options for a
device, each line is processed and the options are set in order.
In place of block-device, system-default specifies tunables for each device to process. If there is an entry for both a block-device and
system-default, the system-default value takes precedence.
Lines in that start with the pound (#) character are treated as comments and ignored.
The tunefs-options correspond to the tunable parameters that and set on the file system. Each option in this list is a name=value pair.
Separate the options by commas, with no spaces or tabs between the options and commas.
See the vxtunefs(1M) manual page for a description of the supported options.
EXAMPLES
If you have a four column striped volume, with a stripe unit size of 128 kilobytes per disk, set the and parameters 128 and four, respec-
tively. You can do this in two ways:
or:
To set the discovered direct I/O size lower so that it is always lower than the default, add the following line to the file:
FILES
Default file.
SEE ALSO
mkfs_vxfs(1M), mount(1M), vxtunefs(1M).
tunefstab(4)