| Bug #46957 | Innodb on windows doesn't do concurrent IO per file | ||
|---|---|---|---|
| Submitted: | 27 Aug 2009 15:15 | Modified: | 9 Sep 2009 15:53 |
| Reporter: | Mark Callaghan | Email Updates: | |
| Status: | Not a Bug | Impact on me: | |
| Category: | MySQL Server: InnoDB storage engine | Severity: | S5 (Performance) |
| Version: | 5.0,5.1,plugin | OS: | Windows |
| Assigned to: | CPU Architecture: | Any | |
| Tags: | innodb, performance, windows | ||
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
