>
>From my experience with OpenSolaris, and many/large ZFS file systems,
8GB is skirting on the low end amount of RAM to accomplish simple file
serving, let alone website and database hosting.
Even though you show little to no swap used, I'd still bet there is a
lot of memory pressure from the
happening
> is that for binary files, the client is issuing write-behind
> async, however for ascii files its issuing the writes at
> close time which will force the sync flag.
>
> -Alfred
>
--
Brent Jones
br...@servuhome.net
___
fre
On Wed, Jan 28, 2009 at 11:21 PM, Brent Jones wrote:
> I'm reviving this, as I too am seeing something eerily similar. I have
> made my own thread under freebsd-stable, so I will hopefully move that
> discussion to this list.
>
> I believe we are seeing performance problems
ng on the
file type/contents?
If so, is there a tuneable setting to make all write ASYNC?
Otherwise, FSYNC'ing for every block written over NFS will cause so
many IOPS on the NFS server, that performance will degrade severely.
Testing with an OpenSolaris 2008.11 client will issue AS
> class or event other than open, read and write?
>>
>> Thank you in advance.
>>
>>
>
> top -mio
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