[nycphp-talk] Session problem on virtual host?
Stephen Musgrave
stephen at musgrave.org
Thu Jan 20 10:25:47 EST 2005
I did a bit more research and it appears that my use of the simple PHP
session with a clustered environment is a no-no unless using a local
session directory. Thanks for pushing me in the right direction.
On Jan 20, 2005, at 2:55 AM, Rolan Yang wrote:
> Does speakeasy employ clustering or load balancing on their web
> servers?
> If they run multiple machines (with your home directory NFS mounted),
> the sessions data could be written to /tmp on one machine and not the
> other. This would result in your session disappearing if you hit the
> "second" web server and also cause old data to reappear if you were to
> hit the "first"/original one again. Using the MySQL sessions handler
> would prevent this problem.
>
> ~Rolan
>
>
> Stephen Musgrave wrote:
>
>> List -
>>
>>
>> For the most part, this works really well, but from time to time
>> something goes wrong and it feels like the session gets wiped out or
>> a formerly used primary key ID reappears into the session,
>> overwriting the current primary key ID and causes me to overwrite
>> that record in the database.
>>
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