MS/perl segfaults
David Lee
t.d.lee at durham.ac.uk
Tue Nov 11 16:18:05 GMT 2008
On Mon, 10 Nov 2008, Julian Field wrote:
> One immediate thought: the only reproducible instance of this problem was
> caused by the HTML parser, and I wrote a solution to that in a recent
> release, it's in the Change Log.
>
> But yes, your idea is a possibility, now that I'm using SQLite. Doing it with
> a dbm file is not really practical due to high contention for the exclusive
> write locks on the file. SQLite may be able to do it rather better.
> [...]
Many thanks, Julian. I'm glad you think the idea is workable.
As Jonas Larsen confirmed, although such events are rare, their impact on
a site can be severe (we had 60,000+ emails delayed over the weekend).
My mention of db/dbm was simply illustrative. Use whatever technology
(preferably lightweight) that you think is best. (In my initial vague
sketch, I was imagining two updates (an insert and delete) per email under
normal conditions.)
As I say, I'm happy to try to beta-test if you wish.
--
: David Lee I.T. Service :
: Senior Systems Programmer Computer Centre :
: UNIX Team Leader Durham University :
: South Road :
: http://www.dur.ac.uk/t.d.lee/ Durham DH1 3LE :
: Phone: +44 191 334 2752 U.K. :
More information about the MailScanner
mailing list