On 25-6-2014 16:55, kokok_kokok@... [firebird-support] wrote:

>
>
> I have a web server suing Firebird. I installed it using Classic mode
> because it seems more robust.
> Usually, databases have between 1 to 3 users concurrently as maximum.
> However, there are 50 databases and eventually many users could be using
> their database.
>
> When I open the database, it works fine. Then, if I open the same
> database from another client , I get ISC ERROR 335544528, shutdown.
>
> Is it related with Classic mode? I understand that Classic mode creates
> a new process for each client, but does it mean that the same database
> cannot be shared by 2 clients?

Have you checked if the database is in single user maintenance mode? Use
gstat to look at the database header

eg it will say:
Attributes force write, single-user maintenance

If that is the case, you need to bring it back online with gfix:

gfix -user sysdba -password masterkey -o multi TESTDATABASE.FDB

Mark
--
Mark Rotteveel