Date: Thu, 21 Feb 2008 09:29:02 +0100 From: "Valerio Daelli" <valerio.daelli@gmail.com> To: "freebsd-performance@freebsd.org" <freebsd-performance@freebsd.org> Subject: Re: Bad performance of 7.0 nfs client with Solaris nfs server Message-ID: <27dbfc8c0802210029w2232baccp3679d70a8db90637@mail.gmail.com> In-Reply-To: <47BC5325.8070504@freebsd.org> References: <27dbfc8c0802190243y113d3059yd0c602850a4dbd6b@mail.gmail.com> <47BB33AD.1050005@FreeBSD.org> <27dbfc8c0802200323r13f69905l4940d0d5accd1eb1@mail.gmail.com> <47BC25C5.1000300@freebsd.org> <27dbfc8c0802200705k482152d4h1bf6e63de24edf59@mail.gmail.com> <47BC5325.8070504@freebsd.org>
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> Can you post it somewhere for me to download and look at? I'm not sure
> my mail server will take a 30MB attachment :)
>
> Eric
>
>
Hi
I have done a test with rsync. These are the results:
root@bsd7:/var/rsync RSYNC_PASSWORD='xxx' time rsync -av
rsync://backup@nest/data/FILE .
receiving file list ... done
FILE
sent 126 bytes received 1048704154 bytes 25893932.84 bytes/sec
total size is 1048576000 speedup is 1.00
39.56 real 6.70 user 5.48 sys
root@bsd7:/var/rsync RSYNC_PASSWORD='xxx' time rsync -av FILE
rsync://backup@nest/data/FILE1
building file list ... done
FILE
sent 1048704085 bytes received 38 bytes 83896329.84 bytes/sec
total size is 1048576000 speedup is 1.00
12.64 real 5.31 user 3.79 sys
As you can see they are much faster than NFS.
Then I have done a test with a Solaris 10 client and a Solaris 10 server:
---
SOLARIS
root@max 17:00:34:~ /usr/local/bin/iozone -r 2m -+q 1 -i 0 -n 2048 -g
8m -Raceb iozone.xls -f
/mnt/nest.ifom-ieo-campus.it/iozone.solaris/iozone.tmp
random
random bkwd record stride
KB reclen write rewrite read reread read
write read rewrite read fwrite frewrite fread freread
2048 2048 38507 38278
4096 2048 54309 63908
8192 2048 60082 69817
They are quite fast as well.
Valerio
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