On 22/12/06, Will McDonald <wmcdonald@xxxxxxxxx> wrote:
On 22/12/06, Sébastien AVELINE <saveline@xxxxxxxxxx> wrote: > Will McDonald a écrit : > > On 22/12/06, Sébastien AVELINE <saveline@xxxxxxxxxx> wrote: > >> Hi centos users, > >> > >> I've installed a load balancer using lvs (with direct routing). I use > >> LVS > >> with a heartbeat configuration and ldirectord and I don't use > >> persistent connections.My problem is when i am running "ipvsadm > >> -lcn", I can > >> see a lot of connections with the CLOSE (or others states) > >> state going from 00:59 to 00:01, and then going back to 00:59. In other > >> words these connections should be dropped after they timed out but the > >> counter is > >> reseted to 60. I wanted to compare these entries on my real servers with > >> netstat and I can say that these connections are not on my real > >> servers and > >> they should > >> be dropped from ip_vs_conn entries. My connection table is growing > >> and I'm > >> wondering if this connections table will not be too huge after a long > >> time. > >> I'm afraid not, all our systems are setup using masquerading NAT. That was going to be my next question if it turned out (as it did) that you're using kosher RPMs. :) I've only ever had LVSes configured with NAT so have no experience and only a vague memory of how DR works from the docs. If no one here can point you in the right direction there's a dedicated LVS list too which might be worth searching the archives of and then questioning if you can't find an answer. http://archive.linuxvirtualserver.org/html/lvs-users/
And, to follow up my own post, I've just had a quick look through my LVS list mails and spotted: http://archive.linuxvirtualserver.org/html/lvs-users/2006-11/msg00200.html There's no follow up from the OP which may or may not be a good thing. :) It appears a kernel upgrade to 2.6.18 (!) may help. You might want to fire off a mail to the OP and ask if he had any success. I have the un-obfuscated address in my mailstore, I'll send it offlist. Will. _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos
