On 9/22/05, Robert Olsson <Robert.Olsson@xxxxxxxxxx> wrote:
Recently we wrote a Cluster FS dedicated to Email service based on ideas from GoogleFS, LogFS, GlobalFS, etc., which also gave me some thoughts on it.
Replication in mail account level, file level, or GoogleFS[1]' chunk level, I wonder which one will simplify the complication ?
Based on above line.
GoogleFS gave a good example on it ;)
[1] http://labs.google.com/papers/gfs.html
Im trying to put up a high availability mail system with high performance who support up to 300 000 mailboxes using a linux cluster.
Recently we wrote a Cluster FS dedicated to Email service based on ideas from GoogleFS, LogFS, GlobalFS, etc., which also gave me some thoughts on it.
I have looked around for open source cluster solution, but so far only found solution like SAN for shared filesystem with high performance.
Any suggestion how to solve the issues using open source software?The system should support- Mailbox replication
Replication in mail account level, file level, or GoogleFS[1]' chunk level, I wonder which one will simplify the complication ?
•- Mailbox synchronization
Based on above line.
•- Redundancy both in hardware and software- The system is to be build with low cost computers- One shared filesystem without external storage like SAN- Scalable
GoogleFS gave a good example on it ;)
[1] http://labs.google.com/papers/gfs.html
/Robert Olsson
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