Thanks to Raj for pointing this out. I’ve just gone back (in a bit way) to drinking coffee. Since being given a decent espresso machine, and work acquiring a decent coffeee machine. So Green tea is now just drunk in the afternoon. I no longer go through the box of Green Dragon organic green tea every 4 days…..!
Recently I had a problem with Disc space on my MythTV box. I found the the inary logs for MYSQL were over a gig in size. These are records of all database transactions. They wllo you to recreate the database if a backup is out of date, as you can replay all transactions. Anyway I was able to lose a lot of these, and regain disc space, without affecting safety.
mysql -u root --password mythconverg
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 53 to server version: 4.1.21-log
Type ‘help;’ or ‘\h’ for help. Type ‘\c’ to clear the buffer.
mysql> show master logs;
| Log_name | File_size |
| mythtv-bin.000001 | 79 |
| mythtv-bin.000002 | 79 |
| mythtv-bin.000003 | 79 |
| mythtv-bin.000004 | 50504 |
| mythtv-bin.000005 | 2767417 |
| mythtv-bin.000006 | 42523 |
| mythtv-bin.000007 | 79 |
| mythtv-bin.000008 | 7099399 |
| mythtv-bin.000009 | 60102 |
| mythtv-bin.000010 | 23028247 |
| mythtv-bin.000011 | 13157557 |
| mythtv-bin.000012 | 3300816 |
mysql> purge master logs to ‘mythtv-bin.010’;