Hi,
I have 14 cassandra nodes, running as 2 data centers
using PropertyFileSnitch as follows
192.168.1.101=DC1:RAC1
192.168.1.102=DC1:RAC1
192.168.1.103=DC1:RAC1
192.168.1.104=DC1:RAC1
192.168.1.105=DC1:RAC1
192.168.1.106=DC1:RAC1
192.168.1.107=DC1:RAC1
192.168.1.108=DC2:RAC1
192.168.1.109=DC2:RAC1
192.168.1.110=DC2:RAC1
192.168.1.111=DC2:RAC1
192.168.1.112=DC2:RAC1
192.168.1.113=DC2:RAC1
192.168.1.114=DC2:RAC1
My schema uses replication factor of 3 for each data center as follows
create keyspace test
with placement_strategy = 'NetworkTopologyStrategy'
and strategy_options = {DC2 : 3, DC1 : 3}
and durable_writes = true;
When i setup the second DC, the initial token is offset by 1 per
documentation. When i run the ring command I get this note
Note: Ownership information does not include topology; for complete
information, specify a keyspace
Also the owns column is 0% for the second DC.
Is this normal?
thanks
Ramesh
# /opt/mp/storage/persistent/cassandra-dse/bin/nodetool -h cassandra101 ring
Note: Ownership information does not include topology; for complete
information, specify a keyspace
Datacenter: DC1
==========
Address Rack Status State Load Owns
Token
6588122883467697004
192.168.1.101 RAC1 Up Normal 4.8 MB 14.29%
-9223372036854775808
192.168.1.102 RAC1 Up Normal 4.69 MB 14.29%
-6588122883467697006
192.168.1.103 RAC1 Up Normal 4.83 MB 14.29%
-3952873730080618204
192.168.1.104 RAC1 Up Normal 4.77 MB 14.29%
-1317624576693539402
192.168.1.105 RAC1 Up Normal 4.8 MB 14.29%
1317624576693539400
192.168.1.106 RAC1 Up Normal 4.73 MB 14.29%
3952873730080618202
192.168.1.107 RAC1 Up Normal 4.72 MB 14.29%
6588122883467697004
Datacenter: DC2
==========
Address Rack Status State Load Owns
Token
6588122883467697005
192.168.1.108 RAC1 Up Normal 3.22 MB 0.00%
-9223372036854775807
192.168.1.109 RAC1 Up Normal 3.16 MB 0.00%
-6588122883467697005
192.168.1.110 RAC1 Up Normal 4.79 MB 0.00%
-3952873730080618203
192.168.1.111 RAC1 Up Normal 4.73 MB 0.00%
-1317624576693539401
192.168.1.112 RAC1 Up Normal 4.76 MB 0.00%
1317624576693539401
192.168.1.113 RAC1 Up Normal 3.19 MB 0.00%
3952873730080618203
192.168.1.114 RAC1 Up Normal 4.69 MB 0.00%
6588122883467697005
#
