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Posted to commits@cassandra.apache.org by "Christian Hofmann (JIRA)" <ji...@apache.org> on 2011/01/12 21:31:11 UTC
[jira] Created: (CASSANDRA-1975) Multi NIC/IP support
Multi NIC/IP support
--------------------
Key: CASSANDRA-1975
URL: https://issues.apache.org/jira/browse/CASSANDRA-1975
Project: Cassandra
Issue Type: Improvement
Reporter: Christian Hofmann
Every node should listen on more than one IP. When a node is contacted a random IP for that node is chosen. If the node can not be reached by this IP an other IP is used.
This way you don't need multipathing switches or Distributed Split Multi-Link Trunking hardware that is very expensive. You could use normal hardware that is inexpensive.
If a cable is plugged of or a switch failed it is no problem. Also you can use the second/third network for load balancing.
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[jira] Updated: (CASSANDRA-1975) Multi NIC/IP support
Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-1975?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Ellis updated CASSANDRA-1975:
--------------------------------------
Fix Version/s: (was: 0.7.1)
> Multi NIC/IP support
> --------------------
>
> Key: CASSANDRA-1975
> URL: https://issues.apache.org/jira/browse/CASSANDRA-1975
> Project: Cassandra
> Issue Type: Improvement
> Reporter: Max Sanders
>
> Every node should listen on more than one IP. When a node is contacted a random IP for that node is chosen. If the node can not be reached by this IP an other IP is used.
> This way you don't need multipathing switches or Distributed Split Multi-Link Trunking hardware that is very expensive. You could use normal hardware that is inexpensive.
> If a cable is plugged of or a switch failed it is no problem. Also you can use the second/third network for load balancing.
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[jira] Updated: (CASSANDRA-1975) Multi NIC/IP support
Posted by "Max Sanders (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-1975?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Max Sanders updated CASSANDRA-1975:
-----------------------------------
Affects Version/s: 0.7.0
> Multi NIC/IP support
> --------------------
>
> Key: CASSANDRA-1975
> URL: https://issues.apache.org/jira/browse/CASSANDRA-1975
> Project: Cassandra
> Issue Type: Improvement
> Affects Versions: 0.7.0
> Reporter: Max Sanders
>
> Every node should listen on more than one IP. When a node is contacted a random IP for that node is chosen. If the node can not be reached by this IP an other IP is used.
> This way you don't need multipathing switches or Distributed Split Multi-Link Trunking hardware that is very expensive. You could use normal hardware that is inexpensive.
> If a cable is plugged of or a switch failed it is no problem. Also you can use the second/third network for load balancing.
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You can reply to this email to add a comment to the issue online.
[jira] Updated: (CASSANDRA-1975) Multi NIC/IP support
Posted by "Max Sanders (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-1975?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Max Sanders updated CASSANDRA-1975:
-----------------------------------
Fix Version/s: 0.7.1
Affects Version/s: (was: 0.7.0)
> Multi NIC/IP support
> --------------------
>
> Key: CASSANDRA-1975
> URL: https://issues.apache.org/jira/browse/CASSANDRA-1975
> Project: Cassandra
> Issue Type: Improvement
> Reporter: Max Sanders
> Fix For: 0.7.1
>
>
> Every node should listen on more than one IP. When a node is contacted a random IP for that node is chosen. If the node can not be reached by this IP an other IP is used.
> This way you don't need multipathing switches or Distributed Split Multi-Link Trunking hardware that is very expensive. You could use normal hardware that is inexpensive.
> If a cable is plugged of or a switch failed it is no problem. Also you can use the second/third network for load balancing.
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You can reply to this email to add a comment to the issue online.
[jira] [Updated] (CASSANDRA-1975) Multi NIC/IP support
Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-1975?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Ellis updated CASSANDRA-1975:
--------------------------------------
Priority: Minor (was: Major)
Labels: ponies (was: )
I'm not sure random IP selection would give you a good enough distribution across the links, though. And active loadbalancing in a fully p2p system sounds hard.
> Multi NIC/IP support
> --------------------
>
> Key: CASSANDRA-1975
> URL: https://issues.apache.org/jira/browse/CASSANDRA-1975
> Project: Cassandra
> Issue Type: Improvement
> Reporter: Max Sanders
> Priority: Minor
> Labels: ponies
>
> Every node should listen on more than one IP. When a node is contacted a random IP for that node is chosen. If the node can not be reached by this IP an other IP is used.
> This way you don't need multipathing switches or Distributed Split Multi-Link Trunking hardware that is very expensive. You could use normal hardware that is inexpensive.
> If a cable is plugged of or a switch failed it is no problem. Also you can use the second/third network for load balancing.
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