I recently wrote an article on dealing with an assertion failure in log/log0recv.c, specifically !page || (ibool)!!page_is_comp(page) == dict_table_is_comp(index->table).
I mention it because this occurred after a system outage, and I just encountered another system outage (either HDD power outage or some other serious HDD event), with a completely different assertion failure and error message. Similar to the one above, it’s also kind of obscure, so I wanted to post this so people searching for it will find this.
For reference, the first outage assertion failure was this:
InnoDB: Assertion …[Read more...]