Troubleshooting and Error Handling

Topics to cover:

• Why is my Rcore red?
• Help! My database ran out of space.
• Coexisting with static IP addresses in the data center.
• I can't login. (db not running, server started before db)
• How do I make email work?

Why is the Rcore red?

If the Rcore status page is showing an Rcore as red, but you think it should be green, check these:

• Is the Rcore actually running? Have you confirmed it is running by checking the process table?
• Does the coreid variable in the Rcore start script match the coreid variable in the Rcore status page?