RE: [EXTERNAL] Re: Cassandra repair process in Low Bandwidth Network

2017-09-15 Thread Mohapatra, Kishore
:27 AM To: cassandra <user@cassandra.apache.org> Subject: [EXTERNAL] Re: Cassandra repair process in Low Bandwidth Network Hi Kishore, Just to make sure we're all on the same page, I presume you're doing full repairs using something like 'nodetool repair -pr', which repairs all data for a

Re: Cassandra repair process in Low Bandwidth Network

2017-09-15 Thread Jeff Jirsa
Hi Kishore, Just to make sure we're all on the same page, I presume you're doing full repairs using something like 'nodetool repair -pr', which repairs all data for a given token range across all of your hosts in all of your dcs. Is that a correct assumption to start? In addition to throttling

Cassandra repair process in Low Bandwidth Network

2017-09-15 Thread Mohapatra, Kishore
Hi, we have a cassandra cluster with 7 nodes each in 3 datacenters. We are using C* 2.1.15.4 version. Network bandwidth between DC1 and DC2 is very good (10Gbit/s) and a dedicated one. However network pipe between DC1 and DC3 and between DC2 and DC3 is very poor and has only 100 MBit/s