Re: raid10,f2 degraded read speed
From: Jon Nelson <hidden>
Date: 2008-06-25 17:31:25
Yep that's me. On Wed, Jun 25, 2008 at 12:25 PM, Keld Jørn Simonsen [off-list ref] wrote:
On Tue, Jun 17, 2008 at 04:37:45PM +0200, Keld Jørn Simonsen wrote:quoted
I think I once found some benchmark (from Jon?) maybe on a Suse page including various degraded raid10 arrays, even expressed in percentages of normal one-disk performance. Can sombody provide a link?I found the link: http://pycurious.blogspot.com/2007/12/some-raid10-performance-numbers.html Is this Jon Nelson writing this? I added the link + some benchmark from Bill Davidsen to the wiki pages on performance.
Neat! I'll probably be going through a rather more extensive set of tests soon. The problem for me is that I have to test on a deployed system. The load is insanely low, but I can't exactly try "now do it without the LVM layer.". -- Jon -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html