Very Computer

by **Youn_Sang-Hoo** » Wed, 22 Jul 1998 04:00:00

Hi! everyone!
I'd like to know how to tune the size of "fs data".
In my opinion, "fs data" is concerned with network buffer and system buffer.
Am I right ?
If I am wrong, How can I resize "fs data" ?

by **Walter Robers** » Wed, 22 Jul 1998 04:00:00

:I'd like to know how to tune the size of "fs data".
:In my opinion, "fs data" is concerned with network buffer and system buffer.
:Am I right ?
:If I am wrong, How can I resize "fs data" ?

Normally it is resized automatically according to system load.
You can use 'systune' to change 'nbuf'. You can also edit
/var/sysgen/mtune/kernel to change 'nbuf,32' and 'nbuf,64'.

You can also use systune to set 'min_file_pages', or edit
/var/sysgen/mtune/kernel to set 'min_file_pages,32' and
'min_file_pages,64'

* min_file_pages: The minimum number of file pages to keep in the cache
* when memory gets low. It is autoconfigured to
* 3% of the system's memory if it is 0. When setting,
* remember that the page size is 4k in 32 bit kernels
* and 16k in 64 bit kernels.

* nbuf: number of buffers in disk buffer cache. autoconfigure if 0
*
* nbuf auto-config: max(100+KB(mem)/160,6000)

After you systune these values or edit the mtune/kernel file, you
will need to rebuild your kernel and reboot for the change to take effect.

Very Computer

How to Resize 'fs data' in osview

How to Resize 'fs data' in osview

How to Resize 'fs data' in osview