On Thu, 2009-01-29 at 14:21 +0200, Heikki Linnakangas wrote:
> It looks like if you issue a fast shutdown during recovery, postmaster
> doesn't kill bgwriter.
Thanks for the report.
I'm thinking to add a new function that will allow crash testing easier.
pg_crash_standby() will issue a new xlog record, XLOG_CRASH_STANDBY,
which when replayed will just throw a FATAL error and crash Startup
process. We won't be adding that to the user docs...
This will allow us to produce tests that crash the server at specific
places, rather than trying to trap those points manually.
> Seems that reaper() needs to be taught that bgwriter can be active
> during consistent recovery. I'll take a look at how to do that.
>
>
> BTW, the message "terminating connection ..." is a bit misleading. It's
> referring to the startup process, which is hardly a connection. We have
> that in CVS HEAD too, so it's not something introduced by the patch, but
> seems worth changing in HS, since we then let real connections in while
> startup process is still running.
>
-- Simon Riggs www.2ndQuadrant.comPostgreSQL Training, Services and Support
