I have Baan IVc with database tbase.
Is it possibility to have tbase with mirroring ?

Your request is not really clear, but ...


a) Filesystem mirroring:

sure always works. tbase nows nothing about it.

b) database mirror:

Do you mean to a different server?
On the same server, but a different BSE?

Anyway Baan provides a DB mirroring facility, which is configured in tabledef6.1
In my personal opinion, it is questionable, wether Baan will handle rollbacks properly in a situation like this. But with tbase you do not have transaction consistency anyway, so you might not care!

Why do you need mirroring in the first place. If it is for high availibility, then you should consider a proper database in the first place. :-)

Regards