Fusion R400Q
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FAQ (12)
IDArticle TitlePost Date
92 Hard drives are not recognized in a Fusion D400Q or Fusion R400Q when connected via FireWire or USB.Sep-21-09
101 Fusion storage system activity lights are always on with Seagate ES.2 (Enterprise) drives installed in the drive bays.Oct-22-10
Sonnet engineering has fixed this issue with some Fusion storage systems. This issue was addressed and fixed as follows:

APRIL, 2008: in Fusion D400Q and Fusion D500P systems with serial numbers beginning with J.
MAY 20, 2008: In Fusion D800RAID with serial numbers beginning with G.
All versions of Fusion R400Q and R800RAID are compatible with Seagate ES.2 Drives.

Note: Seagate ES.2 drives have lower performance than Sonnet recommended drives.
 
112 Unable to daisy-chain multiple Fusion D400Q or Fusion R400Q storage systems on a Firewire bus.May-12-09
113 Connecting a Fusion D400Q or Fusion R400Q to computer system with USB or FireWire requires a hard drive in drive bay 1.May-06-09
120 How do I set up a RAID 0 striped array under Windows XP Professional or Vista?Mar-23-10
121 Can I set up a RAID 1 mirrored array under Windows XP or Vista?Mar-23-10
122 Fusion D400Q or Fusion R400Q RAID array write performance attached via FireWire under Windows Vista or Windows XP is poor.May-06-09
To improve performance, follow these steps:

Set Windows Device Policy to "Optimize for performance":

1) Click on "Start," right click "My Computer," and select "Manage" from the popup menu.
2) On the left panel tree, select "Disk Management."
3) Highlight the Sonnet Fusion Volume and select "Properties" from the popup menu.
4) Select the "Hardware" tab.
5) Highlight the Sonnet Fusion Volume and click the "Properties" button.
6) Select the "Policies" tab.
7) Select the "Optimize for Performance" radio button.
8) Click OK and exit.

Note: Make sure to use "Safe Removal" before disconnecting a Fusion storage system.
 
138 Unable to format hard drives after moving a Fusion storage system from a Mac to Windows computer.Mar-23-10
387 How do I replace a failed drive under warranty if I'm in a sensitive/classified environment and can't send the old one back?Mar-23-10
450 My storage shows 10% more capacity under OS X 10.6 than under OS X 10.5. Why?Mar-24-10
453 Only the first drive of my Fusion D400Q, D500P, R400P, or R400Q is recognized when I connect via SATA. Why?Mar-24-10
459 The performance of my drive array is significantly less than I expect.Jun-14-11