I increased values of vfs.read_max and MAXPHYS.
I observe the disk's performance. New these values help disk performance
clearly.
Thanks.
Yavuz wrote:
I have freebsd7 (amd64 bit) and sata2 disk 7200 rpm.
it's running mail server which has services like pop3,imap,smtp and
webmail on this machine.
When I type systat 1 -vmstat on command line, even I rarely see that disk
usage hits 100%.
I have no problem as ram and cpu. they is enough.
is there any way to increase disk performance without causing any problem
?
sysctl vfs.read_max=32 can help read performance
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