• Vinod.P
• Vijayalakshmi M.N

Data Storage is very critical in storage devices of the computer system as the data stored may be lost in the case of the resource failure, factory defects. The size of the data keeps on increasing day by day, dealing with the larger data the file system must support high access speed and data redundancy. This paper we describes about the file system that provides the high storage space, simple administration, reliability, efficiency, high data integrity and tuning with the regard to physical storage medium using the important design considerations making this possible with few changes in the traditional file system such as the system volume management, snapshots, copy-on-write clones, continuous integrity checking, automatic repair, RAID-Z ,disk scrubbing, resilvering of mirrors, end to end checksums etc. It is a scalable and includes extensive protection against data corruption.

System Volume Management, Snapshots, copy-on-write clones, resilvering, Dynamic striping, RAIDZ.

"Zettabyte Filesystem", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.7, Issue 5, page no.319-322, May-2020, Available :http://www.jetir.org/papers/JETIR2005186.pdf

"Zettabyte Filesystem", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.7, Issue 5, page no. pp319-322, May-2020, Available at : http://www.jetir.org/papers/JETIR2005186.pdf