It looks like the db server instance is being restarted before it
commits the header, but it's odd you aren't seeing any errors on the
console. If it's a crash it should dump an error to the console.
One thing that occurs to me, do you have a lot of active databases (>
100) ? I think it's possible when you hit the max dbs open, CouchDB
will shutdown an idle instance with pending deferred commit, which is
a bug.
-Damien
On Apr 27, 2009, at 12:52 AM, Steven Hazel wrote:
Hi,
Last week we discovered that records in one of our CouchDB databases
were
occasionally being reverted to the previous revision. We believe
this is due
to a bug in CouchDB 0.9 related to asynchronous writes. Turning off
asynchronous writes with the X-Couch-Full-Commit header fixes the
problem
for us. I've written up the problem in more detail here:
http://saucelabs.com/couch-bug.html
We haven't yet reproduced this problem outside our production
environment,
but can trigger it there on-demand. Although we have a work-around
that
solves the immediate problem for us, we're happy to help out in
tracking
down the underlying issue. Any advice on how to proceed would be
appreciated.
--
Steven Hazel
Sauce Labs
Cofounder and Director, Development
http://twitter.com/sahazel