From: Boaz Harrosh <bharrosh@panasas.com>
To: "J. Bruce Fields" <bfields@fieldses.org>
Cc: sfaibish <sfaibish@emc.com>, NFS list <linux-nfs@vger.kernel.org>
Subject: Re: Performance results with exofs
Date: Mon, 07 Jun 2010 21:43:58 +0300 [thread overview]
Message-ID: <4C0D3DEE.4020504@panasas.com> (raw)
In-Reply-To: <20100607182948.GF25257@fieldses.org>
On 06/07/2010 09:29 PM, J. Bruce Fields wrote:
>>>> [4 clients 3of8 osds *]
>>>> 417 MBs
>
> If each osd has a single gigabit interface, and you're striping to 3, of
> them, isn't that 417/3 == 139 MB/s each?
>
> (Oh, I see: you must be writing to a different file from each client,
> hence you are using all osd's even if each client is only using 3?)
>
Right and that little trick from the previous email ;-)
Boaz
> --b.
>
>>>>
>>>> [8 clients 3of8 osds]
>>>> 405 MBs
prev parent reply other threads:[~2010-06-07 18:44 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <op.vdxrrgf1unckof@usensfaibisl2e.eng.emc.com>
2010-06-07 16:07 ` Performance results with exofs Boaz Harrosh
2010-06-07 16:13 ` Boaz Harrosh
2010-06-07 17:28 ` sfaibish
[not found] ` <op.vdxxhfqsunckof-sXut7+96orlxdPWQvOaHCoI83tS8F2Zb0E9HWUfgJXw@public.gmane.org>
2010-06-07 17:29 ` Boaz Harrosh
2010-06-07 17:34 ` sfaibish
2010-06-07 18:29 ` J. Bruce Fields
2010-06-07 18:41 ` Boaz Harrosh
2010-06-07 18:49 ` J. Bruce Fields
2010-06-08 5:26 ` Boaz Harrosh
2010-06-08 6:54 ` Benny Halevy
2010-06-08 14:48 ` sfaibish
[not found] ` <op.vdzkrtmqunckof-sXut7+96orlxdPWQvOaHCoI83tS8F2Zb0E9HWUfgJXw@public.gmane.org>
2010-06-08 23:15 ` J. Bruce Fields
2010-06-07 18:43 ` Boaz Harrosh [this message]
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