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Top Forums UNIX for Dummies Questions & Answers Question about load balancing Post 60900 by rhfrommn on Monday 24th of January 2005 06:28:43 PM
Old 01-24-2005
It all depends on how you set it up, but certainly you can do it the way you say.

You would want to put your data on SAN attached disk so that each of the servers could access it. Then configure your servers so that when one fails the server that takes over for it mounts up the disk that the failed one was using. You could even do something as elaborate as install a clustering product like Veritas Cluster Server which would allow all the servers in the cluster to mount the same disks simultaneously.
 

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SHOWMOUNT(8)						    BSD System Manager's Manual 					      SHOWMOUNT(8)

NAME
showmount -- show remote NFS mounts on host SYNOPSIS
showmount [-Ae36] [-a | -d] [host] DESCRIPTION
showmount shows status information about the NFS server on host. By default it prints the names of all hosts that have NFS file systems mounted on the host. See NFS: Network File System Protocol Specification, RFC 1094, Appendix A, and NFS: Network File System Version 3 Protocol Specification, Appendix I, for a detailed description of the protocol. -A Search for NFS servers advertised via Bonjour. -a List all mount points in the form: host:dirpath -d List directory paths of mount points instead of hosts. -e Show the host's exports list. -3 Use mount protocol Version 3, compatible with NFS Version 3. -6 Use only IPv6 addresses to contact servers. SEE ALSO
mount(1), mountd(8), nfsd(8), mDNSResponder(8) BUGS
The mount daemon running on the server only has an idea of the actual mounts, since the NFS server is stateless. showmount will only display the information as accurately as the mount daemon reports it. HISTORY
The showmount utility first appeared in 4.4BSD. 4th Berkeley Distribution September 26, 2010 4th Berkeley Distribution
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