Re: Snitch for AWS EC2 nondefaultVPC

2016-03-02 Thread Arun Sandu
Thanks Robert, All the nodes in both datacenters are in DSE Search Mode(Solr). We may have analytics datacenter as well in future. Will this have any impact in using Ec2MultiRegionSnitch? On Tue, Mar 1, 2016 at 7:10 PM, Robert Coli wrote: > On Tue, Mar 1, 2016 at 12:12 PM, Arun Sandu >

Re: Snitch for AWS EC2 nondefaultVPC

2016-03-02 Thread Arun Sandu
Cassandra would be very helpful for people new to the project. > > Regards, > > Asher > > On Tue, Mar 1, 2016 at 3:12 PM, Arun Sandu wrote: > >> Hi all, >> >> All our nodes are launched in AWS EC2 VPC (private). We have 2 >> datacenters(1 us-east , 1- asiapacif

Snitch for AWS EC2 nondefaultVPC

2016-03-01 Thread Arun Sandu
Hi all, All our nodes are launched in AWS EC2 VPC (private). We have 2 datacenters(1 us-east , 1- asiapacific) and all communication is through private IP's and don't have any public IPs. What is the recommended snitch to be used? We currently have GossipingPropertyFileSnitch. 1. If Ec2MultiRegio

Hints timed out

2015-11-20 Thread Arun Sandu
Hi, 1. What would be the reason for hints getting timed out? None of the nodes went down. using the storage_port as 7000. System.log displays the below information: INFO [HintedHandoff:1] 2015-11-20 14:40:39,400 HintedHandOffManager.java:350 - Started hinted handoff for host: e57e87c0-b8bf-478

Keyspaces missing after restarting cassandra service

2015-11-02 Thread Arun Sandu
Hello, After restarting the cassandra, all of my keyspaces got missing. I can only see system_traces, system, dse_system. I didn't make any changes to cassandra.yaml. But, I can see all the keyspaces data in my */data/ *directory. Is there anyway to access those lost keyspaces through cqlsh? Can

Re: Cassandra -stress write - Storage location

2015-10-29 Thread Arun Sandu
nd predictably scalable to any > size. With more than 500 customers in 45 countries, DataStax is the > database technology and transactional backbone of choice for the worlds > most innovative companies such as Netflix, Adobe, Intuit, and eBay. > > On Fri, Oct 30, 2015 at 12:07 AM, Arun

Cassandra -stress write - Storage location

2015-10-29 Thread Arun Sandu
Hi, I am currently working on load testing my cluster. When we write 10 to cassandra, where does the writes data gets stored in Cassandra and the same for read operation too. ./cassandra-stress write n=10 -rate threads=100 -node 10.34.100.13 ./cassandra-stress read n=10 -node 10.34.1