Avago Technologies 3ware SAS 9750-16i4e - Manual (Page 267)

Error and Notification Messages
www.lsi.com/channel/products 255
Action
When a verify fails, redundant units will automatically resynchronize user
data through a background initialization. The initialize will not erase user
data, but will recalculate and rewrite user parity data.
If the unit was non-redundant, any data in the error location is lost. (However,
the error could be in a part of the drive that did not contain data.) A unit file
system check is recommended.
Under Windows, right-click on your drive icon and choose Properties >>
Tools >> Check Now.
For Mac OS X, you can use the First Aid tab in the Disk Utility—select the
disk on the left and then click Verify Disk. If verification encounters
problems, you can then use the Repair Disk option on the same screen.
Under Linux and FreeBSD use the fsck command.
For OpenSolaris and VMware you should follow your operating system’s
guide to perform a file system check.
The resynchronization of data that takes place during a background
initialization can slow down access to the unit. Once initialization has begun,
it cannot be canceled. You can pause it, however, by scheduling it to take
place during off-hours. For more information, see “Scheduling Background
Tasks” on page 163. You can also set the initialization process to go slower
and use fewer system resources. For more information, see “Setting
Background Task Rate” on page 162. (Initialization occurs at the Rebuild
rate.)
See Also
“About Initialization” on page 146
002B Verify completed
Event Type
Information
Cause
Verification of the data integrity of a unit was completed successfully.
See Also
“About Verification” on page 149