You are viewing a plain text version of this content. The canonical link for it is here.

Posted to commits@cassandra.apache.org by Apache Wiki <wi...@apache.org> on 2013/11/13 02:29:44 UTC

[Cassandra Wiki] Update of "CassandraHardware" by GehrigKunz

Dear Wiki user,

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

The "CassandraHardware" page has been changed by GehrigKunz:
https://wiki.apache.org/cassandra/CassandraHardware?action=diff&rev1=18&rev2=19

Comment:
statcounter

  
  On EC2, the best practice is to use L or XL instances with local storage.  I/o performance is proportionately much worse on S and M sizes, and EBS is a bad fit for several reasons (see [[http://www.mail-archive.com/user@cassandra.apache.org/msg11022.html|Erik Onnen's excellent explanation]]).  Put the Cassandra commitlog on the root volume, and the data directory on the raid0'd ephemeral disks.
  
+ {{https://c.statcounter.com/9397521/0/fe557aad/1/|stats}}
+