Re: Persistance and LVS

[Malcolm Turnbull <malcolm@xxxxxxxxxxxxxxxx>]

You don't seem to have many users so why not just set persistence to 45mins.

A better solution would be to have persistent sessions on your webmail 
servers then you won't need persistence at all.


pb wrote:
> Hello LVS / Piranha,
>
> I have PERSISTENCE set to 900 (15 min) for HTTPS/HTTP
> which shows up like this with "lvsadm -L" 
>
> TCP  mp-cluster.jmu.edu:https wlc persistent 900
>   -> rserver1:https         Masq    1      3         
> 47
>   -> rserver2:https         Masq    1      1         
> 211
>   -> rserver3:https         Masq    1      1         
> 224
> We use this for Mirapoint WEBMAIL.  Some people have
> recently complained that for about a month, they begin
> experiencing INVALID SESSION ID errors after typing in
> a lengthy email and clicking SEND.  
>
> We've been using Piranha/LVS for a couple years, and
> never seen this, and it is not everyone having this
> problem, many do not.  We're checking with our mail
> vendor too, but we just recently upgraded
>
>       Red Hat Linux 7.3 + Piranha
>  
>                 to
>       Red Hat Enterprise Linux AS v3 + Piranha 
>                                      Cluster Svcs
> about 45 days ago - thats how long one of the two
> Piranha clusters has been up.
>
>
> Any insite as to how PERSISTENTS of 15 minutes facors
> into someone typing a message in WEBMAIL for example
> for 30 minutes, would be well appreciated.
>
> Thanks,
> Peter
>
>
>         
>                 
> __________________________________
> Do you Yahoo!?
> Yahoo! Photos: High-quality 4x6 digital prints for 25¢
> http://photos.yahoo.com/ph/print_splash
> _______________________________________________
> LinuxVirtualServer.org mailing list - lvs-users@xxxxxxxxxxxxxxxxxxxxxx
> Send requests to lvs-users-request@xxxxxxxxxxxxxxxxxxxxxx
> or go to http://www.in-addr.de/mailman/listinfo/lvs-users

--
Regards,

Malcolm Turnbull

Loadbalancer.org Limited
07715 770523
http://www.loadbalancer.org/