Changes between Version 31 and Version 32 of InstallationGuidelines/MySQL


Ignore:
Timestamp:
09/06/10 09:09:21 (11 years ago)
Author:
Dan Zubey
Comment:

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  • InstallationGuidelines/MySQL

    v31 v32  
    100100type 'o' to force the longest-running queries to the top of the screen.
    101101----
     102Outside of this, the usual tools for monitoring memory/cpu usage is effective.
     103
     104Note that high mysql cpu usage may indicate a high io-wait condition. (iowait is time spent reading/writing to io; in this case, disk). [BR]
     105This can occur when attempting to view or sort massive quantities of data in eden. [BR] Using the above tips for increasing mysql ram usage will give mysql space to do sorts in memory.
     106---
    102107== Replication ==
    103108In order to have a backup instance, configure replication from the Master node to a Backup node: