Solaris - A ZFS Taxonomy

ZFS 은 Sun(현 Oracle 소유)에서 계발한 업계 최초의 128bit 파일시스템의 명칭이다.

특징은

• 간편한 관리
• 확실한 데이터 무결성 확보
• 무제한 확장 가능
• 초고속 성능 구현

분류는

Nevada Build	Version Introduced	Features Added
36	1	ZFS introduced*
38	2	Ditto blocks for meta-data
42	3	Hot spares Double-parity raidz
62	4	ZFS command history
	5	Added gzip compression
	6	ZFS boot
68	7	Added slogs
69	8	Delegation
77	9	CIFS support Filesystem-specific quotas
78	10	L2-arc
94	11	Improved scrub/resilver performance
96	12	Snapshot user properties
98	13	New "snapused" readonly property
103	14	Added passthrough-x to aclinherit property
114	15	User and group quotas
116	16	STMF property for COMSTAR
120	17	Triple-parity RAIDZ
121	18	Snapshot Holds
125	19	Slog Device Removal
128	20	Zero-length encoding compression
	21	Deduplication
	22	Received Properties
135	23	Slim ZIL
137	24	System attributes
140	25	Improved scrub stats
141	26	Improved snapshot deletion performance
145	27	Improved snapshot creation performance

* Note: while ZFS was nominally introduced in build 27, the on-disk format was still undergoing changes until build 36, despite the fact that they were all labelled "version 1".

출처 :
http://blogs.sun.com/mmusante/entry/a_zfs_taxonomy
http://solatech.tistory.com/175

Compellent 를 보다 궁금해서 찾아봤다 ㅡ0 ㅡ;;