Isn’t it the mod_proxy_balancer using mod_slotmem_shm to share data regarding to balancer within httpd processes? If httpd child process recycled(MaxConnectionsPerChild
set to non-zero), why is data related to balancer lost?
From: Suvendu Sekhar Mondal [mailto:suv3ndu@xxxxxxxxx]
Sent: Monday, March 11, 2019 9:48 AM
To: users@xxxxxxxxxxxxxxxx
Subject: Re: [users@httpd] How to keep httpd balancer scoreboard persistant when MaxConnectionsPerChild set to non-zero?
Mengchang,
On Mon, Mar 11, 2019 at 6:57 PM Chen, Mengchang
<mengchang.chen@xxxxxxxxxxxx.invalid> wrote:
>
> Hi,
>
>
>
> I am facing this issue that when MaxConnectionsPerChild set to non-zero, the httpd balancer scoreboard will reset whenever its child process recycled. Is there a way we can keep the scoreboard data persistant?
>
I assume you are talking about balancer-manager data of Apache -
right? If so, as far as I know, this information is not saved anywhere
other than Apache's own memory. You have to came up with your custom
application to capture all those data for future use.
>
> Thanks,
>
> Mengchang
>
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