Am 12.12.2007 um 03:59 schrieb Simon Horman:
On Tue, Dec 11, 2007 at 11:41:58AM +0100, [EMAIL PROTECTED] wrote:
-------- Original-Nachricht --------
Datum: Tue, 11 Dec 2007 14:05:24 +0900
Von: Simon Horman <[EMAIL PROTECTED]>
An: General Linux-HA mailing list <[email protected]>
Betreff: Re: [Linux-HA] ldirectord mysql TIME_WAIT
On Tue, Dec 11, 2007 at 05:16:02AM +0100, Jan-Michael Thölken wrote:
Hello,
here is my ldirectord config for mysql:
virtual = 192.168.0.110:3306
service = mysql
real = 192.168.0.147:3306 gate
real = 192.168.0.148:3306 gate
checktype = negotiate
login = "ldirector"
passwd = "ldirectorpassword"
database = "ldirectordb"
request = "SELECT * FROM connectioncheck"
scheduler = sh
when I start heartbeat and ldirectord I got hundrets of TIME_WAITs.
here is my netstat output:
tcp 0 0 192.168.0.145:54425 192.168.0.148:mysql
TIME_WAIT
tcp 0 0 192.168.0.145:54407 192.168.0.148:mysql
TIME_WAIT
tcp 0 0 192.168.0.145:54401 192.168.0.148:mysql
TIME_WAIT
tcp 0 0 192.168.0.145:54413 192.168.0.148:mysql
TIME_WAIT
tcp 0 0 192.168.0.145:54467 192.168.0.148:mysql
TIME_WAIT
tcp 0 0 192.168.0.145:54473 192.168.0.148:mysql
TIME_WAIT
tcp 0 0 192.168.0.145:34939 192.168.0.147:mysql
TIME_WAIT
tcp 0 0 192.168.0.145:35053 192.168.0.147:mysql
TIME_WAIT
so, every check that ldirectord does, a new TIME_WAIT appears.
i use arp_ignore for the LVS.
Can someone help me please?
At a guess, have you set up the VIP and handled the arp problem
on the
real-servers?
Yes i use arp_ignore etc. at the real servers. For my http and
https servers this works well with lditectord. The Problem occurs
only with mysql :(
Can you confirm that mysql will accept connections to the VIP?
Perhaps it only accepting connections to the RIP of each real-server,
192.168.0.148 and 192.168.0.147 respectively.
Loadbalancing is working, that means die VIP accept connections.
The problem is, that for every negatiote-check a new TIME_WAIT appears.
--
Horms
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_______________________________________________
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See also: http://linux-ha.org/ReportingProblems
