Subject | RE: [firebird-support] Repeated database corruption |
---|---|
Author | Alan McDonald |
Post date | 2009-08-05T21:16:01Z |
>trying to access the database while it is being copied will also cause these
> 2) If not, what else should I check.
bug check errors on connection. Under these circumstances no permanent
damage is done, in my experience but it's still not a good habit.
>not necessarily with regard to first and last error. Backversions can be
> 3) After the gbak mend, the log file shows entries like these examples:
>
> Relation has 3 orphan backversions (0 in use) in table MEMBER
> (128)
> Record 10152 is wrong length in table WEB_USER (439)
> Page 81771 is an orphan
>
> Many of the last. Does this mean that I lost data? Can anyone
> explain
> what these mean?
discarded and the orphan page may have been created but not written to with
data or related to what sort of page it was to be used for. The middle error
may mean data loss. When you finally get it done (fixed), and if the data in
this table is relatively stable over time, you can do a table data compare
against the most recent backup of the db to restore some sense to it.
Alan
>
> Thanks in advance,
>
> Scott
>
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