| Bug #110668 | Innodb crash recovery too slow if have wide table redo during apply phase | ||
|---|---|---|---|
| Submitted: | 12 Apr 2023 12:36 | Modified: | 13 Apr 2023 6:00 |
| Reporter: | zechao zhuang | Email Updates: | |
| Status: | Unsupported | Impact on me: | |
| Category: | MySQL Server: InnoDB storage engine | Severity: | S5 (Performance) |
| Version: | 5.7.26, 5.7.29, 8.0.32 | OS: | Any |
| Assigned to: | CPU Architecture: | Any | |
| Tags: | crash recovery, redo apply | ||
If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.
To split a large file:
- On *nix platforms use the split command e.g.
split -b 50MB <my_large_archive> <my_split_archive_prefix> - On windows use WinZip or a similar utility to split the large file
