| Bug #42885 | buf_read_ahead_random, buf_read_ahead_linear counters, thread wakeups | ||
|---|---|---|---|
| Submitted: | 16 Feb 2009 14:52 | Modified: | 20 Jun 2010 17:30 |
| Reporter: | Mark Callaghan | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server: InnoDB storage engine | Severity: | S5 (Performance) |
| Version: | 5.0,5.1,plugin | OS: | Any |
| Assigned to: | Satya B | CPU Architecture: | Any |
| Tags: | ahead, innodb, read | ||
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
