Re: Large size KS management

2018-04-20 Thread Oleksandr Shulgin
On Fri, Apr 20, 2018 at 4:08 AM, Aiman Parvaiz wrote: > Hi all > > I have been given a 15 nodes C* 2.2.8 cluster to manage which has a large > size KS (~800GB). > Is this per node or in total? > Given the size of the KS most of the management tasks like repair take a > long time to complete an

Re: Large size KS management

2018-04-19 Thread Anup Shirolkar
Hi Aiman, Can you please clarify whether the mentioned size of 800GB is considering Replication Factor(RF) or without it ? If yes, what is the RF ? Also, what is the method used to measure keyspace data size e.g size of directory, nodetool command etc. It would be helpful to know about the clust

Large size KS management

2018-04-19 Thread Aiman Parvaiz
Hi all I have been given a 15 nodes C* 2.2.8 cluster to manage which has a large size KS (~800GB). Given the size of the KS most of the management tasks like repair take a long time to complete and disk space management is becoming tricky from the systems perspective. This KS size is going to