| Bug #61270 | parallel fysnc operations (transaction commits) do not scale on the slave | ||
|---|---|---|---|
| Submitted: | 23 May 2011 19:16 | Modified: | 16 Jan 2013 17:13 |
| Reporter: | Mark Stier | Email Updates: | |
| Status: | Closed | Impact on me: | |
| Category: | MySQL Server: Replication | Severity: | S5 (Performance) |
| Version: | 5.5.12 | OS: | Any |
| Assigned to: | Matthew Lord | CPU Architecture: | Any |
| Tags: | performance, replication | ||
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
