[ULTRAMONKEY-USERS] What persistent exactly mean?
jeff at bofus.org
jeff at bofus.org
Fri Sep 14 21:04:35 EST 2007
Here is the LVS website explanation
*In the persistent port, when a client first accesses the service,
LinuxDirector will create a connection template between the given client
and the selected server, then create an entry for the connection in the
hash table. The template expires in a configurable time, and the
template won't expire until all its connections expire. The connections
for any port from the client will send to the server before the template
expires. The timeout of persistent templates can be configured by users,
and the default is 300 seconds.*
So, according to the way I read this, if the client is still active (not
idle) the connection template will not expire.
Dilan wrote:
> Hi all,
> I have a set up a load balancing cluster to load balance proxy
> using the ultra monkey on RHEL4. Now I want to direct all the
> connections from the user in a single session to the same proxy. Thus
> I wanted to use the directive "persistent". But in man pages it has
> nothing much about this directive. But as I leant it seems like
> session will be timed out after the number of seconds
> mentioned against the persistent directive irrespective of whether
> user is idle or not. Is this correct? Please be kind enough to
> enlighten me on this. Thanks in advance.
>
> Dilan
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