In a networked computing cluster storage system and plurality of servers sharing files, in the event of server unavailability, transferring a floating IP network address from first server to second server to access area of data

摘要

A highly available shared file system is described for use in computing environments. A floating network address can be associated with any one of a plurality of servers. The floating network address is associated with a first server. An area of data on a storage device is made available by the first server to be accessed by the other servers. The other servers then refer to the floating network address to access the area of data through the first server. If the first server becomes unavailable, the floating network address is transferred from the first server to a second server. The area of data is then made available by the second server to be accessed by the other servers. The other servers continue to access the area of data through the second server by referring to the floating network address.