as ram and cpu. they is enough.
is there any way to increase disk performance without causing any
problem ?
So in one second, the disk hits 100% utilization, weather it's reading
or writing data to disk. You said above that I rarely see -- so even
though, as a server, you're running slow
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
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
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
Yavuz wrote:
Ok. I increased vfs.read_max
while I was looking into this case in google, I see a value of MAXPHYS
in my kernel, there is a value called MAXPHYS=(128*1024) as default.
What should I set this value ?
Neither vfs.read_max nor MAXPHYS will help a mail server (or any other
server
.
is there any way to increase disk performance without causing any problem ?
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have no problem as ram and cpu. they is enough.
is there any way to increase disk performance without causing any problem ?
7200 RPM is a slow disk. You may be hardware bound. Have a look at
gstat and see how long read and write requests are taking. If you have
questions, post actual gstat
. 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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.
is there any way to increase disk performance without causing any problem ?
i don't understand your problem.
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. they is enough.
is there any way to increase disk performance without causing any problem ?
So in one second, the disk hits 100% utilization, weather it's reading
or writing data to disk. You said above that I rarely see -- so even
though, as a server, you're running slow spindles, you are doing
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