Recovering Unintentionally Removed Healthy Drives
The NAS supports exclusive RAID recovery technology to recover failed RAID groups from unintentional
disconnection or removal of drives. Users can recover an inactive RAID 1, RAID 5, RAID 6, or RAID 10 group
from degraded mode.
RAID Type RAID Recovery Support Disk Failure Tolerance
Single No N/A
JBOD No N/A
RAID 0 No N/A
RAID 1 Yes 1
RAID 5 Yes 1
RAID 6 Yes 2
RAID 10 Yes One disk per subgroup fails.
Support and Other Resources
QNAP provides the following resources:
Resource URL
Documentation https://download.qnap.com
Compatibility List https://www.qnap.com/compatibility
NAS Migration Compatibility https://www.qnap.com/go/nas-migration
Expansion Unit Compatibility https://www.qnap.com/go/compatibility-expansion
Service Portal https://service.qnap.com
Product Support Status https://www.qnap.com/go/product/eol.php
Downloads https://download.qnap.com
Community Forum https://forum.qnap.com
QNAP Accessories Store https://shop.qnap.com
TS-x53E User Guide
Troubleshooting 45