Hi Martin,
will the database binary format be backwards compatible, i.e. can we
just copy our 6.1.3-pre database over into 6.1.4's working directory?
Please read the README.UPGRADE file from the 6.1.4 source tree.
There was a potential problem with some types of XML fragments that
could break one of the indexes.
When you start up your 6.1.3-pre database with the 6.1.4 binary, it
will do a diagnostic on your database to determine if your database
might be affected by this. If not, then the database will just start
up without any problems and will not check again on subsequent starts.
If your database does have this problem, the README.UPDATE contains
the steps you need to take to allow virtuoso to fix this problem and
recreate the index. Note this can take some time depending on the size
of your database and your database will grow in size, which after
conversion will be added to your free block count.
If you have any questions, please contact me.
Patrick
--
OpenLink Software
