Our current shared filesystem master/slave doc [1] mainly lists NFSv4 as a supported file system, together with a mentioning of OCFS2.
The Apache correspondent doc [2] also lists GFS at least.

Can we please document other common shared file systems as well, such as GFS, CIFS, Gluster?
We should also list them if they are unsupported. These questions come up regularly and its hard to find a definite answer.

[1] https://access.redhat.com/documentation/en-US/Red_Hat_JBoss_A-MQ/6.1/html/Fault_Tolerant_Messaging/files/FMQMasterSlaveShared.html
[2] http://activemq.apache.org/shared-file-system-master-slave.html