...ability to run native Linux file system. Providing continuoussnapshot, Timescape allows administrators to mount file...other advanced functionality. Timescape provides a continuoussnapshot allowing administrators to mount a file system...
http://news.thomasnet.com/fullstory/553253
...installed from source. See Resources for information on how to install NiLFS(2) into your kernel. Although continuoussnapshot is a great feature, a cost is associated with it. The upside, as I mentioned, is that it's log structured...
http://www.ibm.com/developerworks/linux/library/l-nilfs-exofs/index.html