Re: Tripling size of a cluster

2012-07-20 Thread Mariusz Dymarek
On 20.07.2012 11:02, aaron morton wrote: I would check for stored hints in /var/lib/cassandra/data/system hmm where i can find this kind of info? i can see HintsColumnFamily cf inside system kespace, but it`s empty... Putting nodes in different racks can make placement tricky so… Are you runni

Re: Tripling size of a cluster

2012-07-20 Thread aaron morton
I would check for stored hints in /var/lib/cassandra/data/system Putting nodes in different racks can make placement tricky so… Are you running a multi DC setup ? Are you using the NTS ? What is the RF setting ? What setting do you have for the Snitch ? What is the full node assignments. Cheer

Re: Tripling size of a cluster

2012-07-18 Thread Mariusz Dymarek
Hi again, we have now moved all nodes to correct position in ring, but we can see higher load on 2 nodes, than on other nodes: ... node01-05 rack1 Up Normal 244.65 GB 6,67% 102084710076281539039012382229530463432 node02-13 rack2 Up Normal 240.26 GB 6,67% 107756082858297180096735292

Re: Tripling size of a cluster

2012-07-06 Thread aaron morton
If you have the time yes I would wait for the bootstrap to finish. It will make you life easier. good luck. - Aaron Morton Freelance Developer @aaronmorton http://www.thelastpickle.com On 6/07/2012, at 7:12 PM, Mariusz Dymarek wrote: > Hi, > we`re in the middle of extending o

Tripling size of a cluster

2012-07-06 Thread Mariusz Dymarek
Hi, we`re in the middle of extending our cluster from 10 to 30 nodes, we`re running cassandra 1.1.1... We`ve generated initial tokens for new nodes: "0": 0, # existing: node01-01 "1": 5671372782015641057722910123862803524, # new: node02-07 "2": 113427455640