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Posted to commits@cassandra.apache.org by "Jeff Jirsa (JIRA)" <ji...@apache.org> on 2017/12/12 04:43:00 UTC
[jira] [Updated] (CASSANDRA-6878) Test different setra values in
EC2 to find the best performance
[ https://issues.apache.org/jira/browse/CASSANDRA-6878?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jeff Jirsa updated CASSANDRA-6878:
----------------------------------
Labels: proposed-wontfix (was: )
> Test different setra values in EC2 to find the best performance
> ---------------------------------------------------------------
>
> Key: CASSANDRA-6878
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6878
> Project: Cassandra
> Issue Type: Test
> Components: Testing
> Reporter: Joaquin Casares
> Priority: Minor
> Labels: proposed-wontfix
>
> Tests should be run against:
> * Ephemeral devices
> * RAID0 ephemeral devices
> * SSD devices
> * RAID0 SSD devices
> The current recommendation is:
> {CODE}
> sudo blockdev --setra 128 /dev/<device>
> {CODE}
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