Re: ***UNCHECKED*** Re: Memory Recommendations for G1GC

2019-11-04 Thread Ben Mills
ive stalls happening on either reading > from disk or flushing dirty pages to disk. > > > > > > *From: *Ben Mills > *Reply-To: *"user@cassandra.apache.org" > *Date: *Monday, November 4, 2019 at 12:14 PM > *To: *"user@cassandra.apache.org" > *Subject: *Re: ***UNCHECKED*** Re: Memory Recommendations for G1GC > > > > CGroup >

Re: ***UNCHECKED*** Re: Memory Recommendations for G1GC

2019-11-04 Thread Reid Pinchback
To: "user@cassandra.apache.org" Subject: Re: ***UNCHECKED*** Re: Memory Recommendations for G1GC CGroup

Re: ***UNCHECKED*** Re: Memory Recommendations for G1GC

2019-11-04 Thread Ben Mills
t; > > > *From: *Ben Mills > *Reply-To: *"user@cassandra.apache.org" > *Date: *Monday, November 4, 2019 at 8:51 AM > *To: *"user@cassandra.apache.org" > *Subject: *Re: ***UNCHECKED*** Re: Memory Recommendations for G1GC > > > > *Message from External Se

Re: ***UNCHECKED*** Re: Memory Recommendations for G1GC

2019-11-04 Thread Reid Pinchback
: "user@cassandra.apache.org" Date: Monday, November 4, 2019 at 8:51 AM To: "user@cassandra.apache.org" Subject: Re: ***UNCHECKED*** Re: Memory Recommendations for G1GC Message from External Sender Hi (yet again) Sergio, Finally, note that we use this sidecar<https://urldefens

Re: ***UNCHECKED*** Re: Memory Recommendations for G1GC

2019-11-04 Thread Ben Mills
Hi (yet again) Sergio, Finally, note that we use this sidecar for shipping metrics to Stackdriver. It runs as a second container within our Prometheus stateful set. On Mon, Nov 4, 2019 at 8:46 AM Ben Mills wrote: > Hi (again) Serg

Re: ***UNCHECKED*** Re: Memory Recommendations for G1GC

2019-11-04 Thread Ben Mills
Hi (again) Sergio, I forgot to note that along with Prometheus, we use Grafana (with Prometheus as its data source) as well as Stackdriver for monitoring. As Stackdriver is still developing (i.e. does not have all the features we need), we tend to use it for the basics (i.e. monitoring and alerti

Re: ***UNCHECKED*** Re: Memory Recommendations for G1GC

2019-11-04 Thread Ben Mills
Hi Sergio, Thanks for this and sorry for the slow reply. We are indeed still running Java 8 and so it's very helpful. This Cassandra cluster has been running reliably in Kubernetes for several years, and while we've had some repair-related issues, they are not related to container orchestration