Re: [PATCH] IPVS: Allow boot time change of hash size.
From: Joseph Mack NA3T <hidden>
Date: 2008-11-27 15:58:56
Also in:
lvs-devel
From: Joseph Mack NA3T <hidden>
Date: 2008-11-27 15:58:56
Also in:
lvs-devel
On Wed, 26 Nov 2008, Catalin(ux) M. BOIE wrote:
quoted
Why do you need to change the hash size? We really don't recommend anyone do this under normal circumstancesAs it is written in the help, to lower the collisions in the case of a lot of concurrent connections. Or am I missing something?
not sure how big the collision problem is (have you measured an effect?) but Ratz put out the results of a back of the envelope calculation that the current value for the hash table size would work on the currect fastest machines with 3G of memory Joe -- Joseph Mack NA3T EME(B,D), FM05lw North Carolina jmack (at) wm7d (dot) net - azimuthal equidistant map generator at http://www.wm7d.net/azproj.shtml Homepage http://www.austintek.com/ It's GNU/Linux!