mirror of
https://github.com/MariaDB/server.git
synced 2025-01-31 02:51:44 +01:00
3da5d047b8
Problem: ======== - InnoDB fails to open undo tablespace when page0 is corrupted and fails to throw error. Solution: ========= - InnoDB throws DB_CORRUPTION error when InnoDB encounters page0 corruption of undo tablespace. - InnoDB restores the page0 of undo tablespace from doublewrite buffer if it encounters page corruption - Moved Datafile::restore_from_doublewrite() to recv_dblwr_t::restore_first_page(). So that undo tablespace and system tablespace can use this function instead of duplicating the code srv_undo_tablespace_open(): Returns 0 if file doesn't exist or ULINT_UNDEFINED if page0 is corrupted. |
||
|---|---|---|
| .. | ||
| buf0block_hint.cc | ||
| buf0buddy.cc | ||
| buf0buf.cc | ||
| buf0checksum.cc | ||
| buf0dblwr.cc | ||
| buf0dump.cc | ||
| buf0flu.cc | ||
| buf0lru.cc | ||
| buf0rea.cc | ||