Product : Scale Computing, HC3 [HCI]/8.1.3, x86
Feature : Data Corruption Detection, Reads/Writes, Data Availability
Content Owner:  Herman Rutten
Summary
Read integrity checks (software)
Disk scrubbing (software)
Details
The HC3 system performs continuous read integrity checks on data blocks to detect corruption errors. As blocks are written to disk, replica blocks are written to other disks within the storage pool for redundancy. Disk are continuously scrubbed in the background for errors and any corruption found is repaired from the replica data blocks.