Gateway 840 VT-100 - Manual (Page 222)

217
Drive maintenance
www.gateway.com
Checking RAID 5/50 parity
If an array is not initialized during creation (for example, trusted), or if both
controllers are replaced after the array is turned off with write operations in
progress, you may need to verify the parity data on the array. It is also prudent
to perform this check periodically.
To perform the parity check:
1
From the Main Menu, select Diagnostics Menu , then press E NTER . The
Diagnostics menu opens.