Re: nodetool ring runs very slow

2012-03-30 Thread aaron morton
@cassandra.apache.org Cc: Feng Qu mail...@gmail.com Sent: Friday, February 24, 2012 2:29 PM Subject: Re: nodetool ring runs very slow Read the server log and look for GCInspector output. On Fri, Feb 24, 2012 at 11:02 AM, Feng Qu mail...@gmail.com wrote: Hi Jonathan, how to check out whether it's in GC

Re: nodetool ring runs very slow

2012-03-27 Thread Feng Qu
Haven't received any reply. Resend...   Feng Qu From: Feng Qu mail...@gmail.com To: Cassandra User Group user@cassandra.apache.org Sent: Wednesday, February 22, 2012 1:49 PM Subject: nodetool ring runs very slow We noticed that nodetool ring sometimes

Re: nodetool ring runs very slow

2012-03-27 Thread Feng Qu
@cassandra.apache.org Cc: Feng Qu mail...@gmail.com Sent: Friday, February 24, 2012 2:29 PM Subject: Re: nodetool ring runs very slow Read the server log and look for GCInspector output. On Fri, Feb 24, 2012 at 11:02 AM, Feng Qu mail...@gmail.com wrote: Hi Jonathan, how to check out whether it's

Re: nodetool ring runs very slow

2012-02-24 Thread Jonathan Ellis
. This is first node in a 6-node ring and it has opscenter community running on it. Feng Qu From: Jonathan Ellis jbel...@gmail.com To: user@cassandra.apache.org; Feng Qu mail...@gmail.com Sent: Thursday, February 23, 2012 1:19 PM Subject: Re: nodetool ring runs very slow

Re: nodetool ring runs very slow

2012-02-23 Thread Jonathan Ellis
The only time I've seen nodetool be that slow is when it was talking to a machine that was either swapping or deep into (JVM) GC storming. On Wed, Feb 22, 2012 at 3:49 PM, Feng Qu mail...@gmail.com wrote: We noticed that nodetool ring sometimes returns in 17-20 sec while it normally runs in