bind9 webinterface/failure "journal rollforward failed"

[mtettke]

when editing zones that are used as dynamic DNS zones too, sometimes the following error occurs:

general: error: zone 10.#.#.in-addr.arpa/IN/##: journal rollforward failed: not exact

the resultion as given here and here is to delete the journal and restart bind9 via webinterface.

rm /cf/named/etc/namedb/master/Vbc/10.#.#.DB.jnl

Locking the zones before editing can help according to the entry pasted above:

rndc freeze <zone>

<edit>

rndc reload <one>
rndc thaw <zone>

My question: WHY does the bind webinterface does not lock the zone before committing? We had a real bad situation today where mails didn't arrive due to the above error.
Does anyone has a LONG TERM solution, how editing zones via webinterface and using them as dynamic zones at the same time works?

Best regards,
Martin