Re: Configuration Between Real Servers and GFS Cluster

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Diamond Li wrote:

But my concern is: if I use HA solution, for instance I have 5 GFS
servers, but only one of them is serving nfs service. That means 1
server is overloaded, the other are starving in meantime.

Is there any better solutions to make 5 GFS servers provide nfs
service concurrently?
There is nothing to stop you from having NFS exports run on all of the 
nodes simultaneously. Divide up your clients into groups so that each 
group mounts a different NFS server, and have the floating IP of the NFS 
servers as a fail-over resource.
There are, however, a lot of potential performance issues you will 
likely encounter in such a setup (attribute caching on NFS, lock caching 
on GFS, etc.).
Gordan

--
Linux-cluster mailing list
Linux-cluster@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/linux-cluster

[Index of Archives]     [Corosync Cluster Engine]     [GFS]     [Linux Virtualization]     [Centos Virtualization]     [Centos]     [Linux RAID]     [Fedora Users]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite Camping]

  Powered by Linux