Blackhole is a data replication network block device that also supports mirroring, snapshots, and supports the use of the same data to store multiple LUNs. The file system is unpredictable and has been tested on Ext2/3/4,ntfs,reiserfs and Oracle clustered file systems (OCFS2). It supports encryption, compression, and multiple storage backend. The hash scheme used is user configurable. Programs exported to NBD devices can be installed on Linux and Gnu/hurd.
Blackhole 2.1 This release adds LDAP authentication to the Telnet interface and implements the functionality of the new NBD protocol (obstacle, trim, and force refresh).
Download Address: Http://vanheusden.com/java/BlackHole/BlackHole-2.1.jar
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