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10. Go to Main Menu > Storage & Snapshots > Storage > Storage/Snapshots .
11. Locate the storage pool that contains the new drive and then verify that the status is Rebuilding.
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, RAID 10, RAID 50,
RAID 60, Triple Mirror, or RAID-TP group from degraded mode.
RAID Type
RAID 0
Yes
RAID 1
Yes
RAID 5
Yes
RAID 6
Yes
RAID 10
Yes
RAID 50
Yes
RAID 60
Yes
Triple Mirror
Yes
RAID-TP
Yes
Support and other resources
QNAP provides the following resources:
Resource
Documentation
Compatibility List
NAS Migration Compatibility
Expansion Unit Compatibility
Service Portal
Product Support Status
Downloads
Community Forum
QNAP Accessories Store
RAID
Number of Disks
Recovery
Support
≥ 2
2
≥ 3
≥ 4
≥ 4 (Must be an even
number)
≥ 6
≥ 8
Multiple of 3. (For example,
3, 6, 9, 12 disks and so
forth.)
≥ 5
https://download.qnap.com
https://www.qnap.com/compatibility
https://www.qnap.com/go/nas-migration
https://www.qnap.com/go/compatibility-expansion
https://service.qnap.com
https://www.qnap.com/go/product/eol.php
https://download.qnap.com
https://forum.qnap.com
https://shop.qnap.com
TS-hx77AXU-RP User Guide
Disk Failure Tolerance
N/A
1
1
2
One disk per subgroup fails.
One disk per subgroup fails.
Two disks per subgroup fail.
2
3
URL
Troubleshooting
58
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