| Bug #22868 | 'Thread thrashing' with > 50 concurrent conns under an upd-intensive workloadw | ||
|---|---|---|---|
| Submitted: | 1 Oct 2006 2:18 | Modified: | 25 Jun 2008 1:30 |
| Reporter: | Sunny Bains | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server: InnoDB storage engine | Severity: | S2 (Serious) |
| Version: | 4.1,5.0,5.1 | OS: | Linux (Linux x86_64) |
| Assigned to: | CPU Architecture: | Any | |
| Tags: | fixed in pre-v6, v6 | ||
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
