Re: Growing SSTable count as Cassandra does not saturate the disk I/O

2015-01-12 Thread Eric Stevens
Are you using compression on the sstables? If so, possibly you're CPU bound instead of disk bound. On Mon, Jan 12, 2015 at 3:47 AM, William Saar wrote: > Hi, > > We are running a test with Cassandra 2.1.2 on Fusion I/O drives where we > load about 2 billion rows of data during a few hours each

RE: Growing SSTable count as Cassandra does not saturate the disk I/O

2015-01-13 Thread William Saar
SSTable count as Cassandra does not saturate the disk I/O Are you using compression on the sstables? If so, possibly you're CPU bound instead of disk bound. On Mon, Jan 12, 2015 at 3:47 AM, William Saar mailto:william.s...@king.com>> wrote: Hi, We are running a test with Cassandra 2.1.2 on

Re: Growing SSTable count as Cassandra does not saturate the disk I/O

2015-01-15 Thread Eric Stevens
> > *From:* Eric Stevens [mailto:migh...@gmail.com] > *Sent:* den 12 januari 2015 14:51 > *To:* user@cassandra.apache.org > *Subject:* Re: Growing SSTable count as Cassandra does not saturate the > disk I/O > > > > Are you using compression on the sstables? If so,