Direct Connection TCP Settings

[Stewart Burnett]

Hi,

I'm setting up a cluster using a direct connection between the storage node servers. I'm defining 2 storage nodes per server.

# Storage Engines
[NDBD]
Id=3
HostName=10.23.82.1
DataDir=/usr/local/mysql/cluster
ServerPort=2202

[NDBD]
Id=4
HostName=10.23.82.2
DataDir=/usr/local/mysql/cluster
ServerPort=2202

# Storage Engines
[NDBD]
Id=5
HostName=10.23.82.1
DataDir=/usr/local/mysql/cluster
ServerPort=2203

[NDBD]
Id=6
HostName=10.23.82.2
DataDir=/usr/local/mysql/cluster
ServerPort=2203

Do I need to define TCP settings between all combinations, or just between the groups e.g. Can I get away with

[TCP]
NodeId1=3
NodeId2=4
HostName1=1.1.0.1
HostName2=1.1.0.2

[TCP]
NodeId1=5
NodeId2=6
HostName1=1.1.0.1
HostName2=1.1.0.2

or do I need to add

[TCP]
NodeId1=3
NodeId2=6
HostName1=1.1.0.1
HostName2=1.1.0.2

[TCP]
NodeId1=5
NodeId2=4
HostName1=1.1.0.1
HostName2=1.1.0.2


Stewart