I guess one of MetaSAN’s unique advantage will be seen by some as a disadvantage: it relies on native HFS+ file system (or NTFS).
As such, some will claim that the Xsan/StoreNext file system can perform better under certain circumstances. Perhaps this can be said for NTFS (because it is more robust), but I’m not so sure about HFS+.
Also, Tiger provides tools to improve the performances of those doing HD and 2K video using NTFS file system. Tiger has created two special tools: DDO (dynamic disk optimizer) and FSO (File Sequence Optimizer). Here’s a quote that best describes what they do:
“I’ve tested the DDO en FSO on my HP xw9300 with a RAID0 from 4 x SATA2 drives. I’m using a Bluefish444 HD Lust board and Symmetry to capture. Before installing MetaSan 2.1 I could only capture AVI and Quicktime V210. When I tried DPX or Cineon the system runs for 100-250 frames and then drops frames and capture stops. After installing MetaSan 2.1 and using DDO and FSO the system can capture DPX files without any problem. “
I’m aware of a few clients that have switched over from Xsan to MetaSAN and have been very happy since. I also hear everyday from resellers that MetaSAN is easier to install and performs very well.
I would love to hear from Xsan users about their own experiences of using Xsan/StoreNext vs. HFS+ file systems…
Please don’t hesitate to contact me directly if you have any questions.
Bernard Lamborelle
bernard “at” tiger-technology.com
Tiger Technology
tel/cel: 514-667-2015