Comparison

Storage\Feature

File System

Share

High Availability

Physical Disk for VM

Thin Clone

I/O

Back up

Local

OCFS2(local)

No

No

Yes(Separate local disk)

Yes

Fast

Manual

NFS

NFS

Yes

Yes

No

No

Medium over 1GbE Fast over 10GbE

Storage snapshot

iSCSI

OCFS2(cluster)

Yes

Yes

Yes

Yes

Medium with 1GbE Fast over 10GbE

Storage snapshot

FC

OCFS2(cluster)

Yes

Yes

Yes

Yes

Fast

Storage snapshot