Sun的Zettabyte File System（ZFS）现在有内置重复数据删除功能了，这样它可能就是目前最节省空间的文件系统了。 Sun的官方博客上有一篇关于ZFS重复数据删除功能的文章指出，大块的数据如字节排列或数据块或文件都是通过一个散列函数来校验的，任何重复的数据块 ...

Over at Nex7’s Blog, Andrew Galloway from Nexenta Systems writes that while ZFS is one of the most powerful, flexible, and robust filesystems, it does have its own share of caveats, gotchya’s, and ...

Nexenta's new NexentaStor 3.0 is the first commercial storage appliance software to incorporate in-line data dedupe with open-source ZFS, said Evan Powell, CEO of the Portland, Ore.-based storage ...

OpenZFS 2.4.0 brings interesting new features as well as many bug fixes. There still seem to be problems in some areas, such as block cloning and with NVMe.

Nexenta Systems is updating its NexentaStor open-source storage software with in-line deduplication, which increases the amount of data that can be stored on a server by storing it more efficiently, ...

Oracle said it has agreed to acquire GreenBytes, a provider of ZFS technology with domain expertise in the areas of deduplication, replication, and virtualization. Oracle said that GreenBytes' ...