Hi,

I'm totally aware of that, but the performance are just not what it should,
how could waiting aknowlegment on gigabit network

On 29 Jan 2010 15:48, "a b" <tripivceta at hotmail.com> wrote:


The same operation runs so fast through SMB because SMB is returning back
with acknowledgment that I/O completed, whereas in reality the I/O might
still
be flying to disk, and might not even have made it to stable storage.

In other words, SMB is lying to the I/O requestor.

NFS, on the other hand, is POSIX compliant, and that means that it must
absolutely
and with no ifs, buts, or maybes commit the I/O to disk before it may
acknowledge
that the I/O request completed.

In other words, lying is not allowed.

Read all about it here:

http://blogs.sun.com/roch/entry/nfs_and_zfs_a_fine


------------------------------
Date: Fri, 29 Jan 2010 08:54:25 +0100
From: [email protected]
To: ug-chosug at opensolaris.org
Subject: [ug-chosug] [NFS] Zfs sharenfs bad performance



Hi there,

When i say bad, this is really bad... I'm sharing a dataset trough zfs
sharenfs. I conn...

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