On Thu, Apr 4, 2019 at 11:47 PM Thomas Munro <thomas.mu...@gmail.com> wrote: > Pushed. Thanks for all the work on this!
I managed to break this today while testing with RELSEG_SIZE set to 1 block (= squillions of 8kb files). The problem is incorrect arguments to _mdfd_getseg(), in code added recently by me. Without the EXTENSION_DONT_CHECK_SIZE flag, it refuses to open segments following segments that have been truncated, leading to a checkpointer fsync panic. It's also passing segnum where a blocknum is wanted. It should have used exactly the same arguments as in the old code, but didn't. I will push a fix shortly. -- Thomas Munro https://enterprisedb.com