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From Apache Wiki <wikidi...@apache.org>
Subject [Cassandra Wiki] Update of "StorageConfiguration" by FlipKromer
Date Tue, 31 Aug 2010 02:39:14 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Cassandra Wiki" for change notification.

The "StorageConfiguration" page has been changed by FlipKromer.
http://wiki.apache.org/cassandra/StorageConfiguration?action=diff&rev1=42&rev2=43

--------------------------------------------------

  
   * '''disk_access_mode'''
  
- In 0.7, the default 'mmap_index_only' is recommended. For version 0.6, the default is 'auto',
but you're better off beginning your tuning with this set to 'standard'. Don't otherwise touch
this dial until you've read and understood the [[http://issues.apache.org/jira/browse/CASSANDRA-1214|discussion
in CASSANDRA-1214]], and examined your [[CassandraHardware|swap and VM configuration]].
+ In 0.7, the default 'mmap_index_only' is recommended. For version 0.6, the default is 'auto',
but you're better off beginning your tuning with this set to 'standard'. Don't otherwise touch
this dial until you've read and understood the [[http://issues.apache.org/jira/browse/CASSANDRA-1214|discussion
in CASSANDRA-1214]], and examined your [[MemtableThresholds|swap and VM configuration]].
  
   * '''dynamic_snitch''' and '''endpoint_snitch'''
  

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