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11. Locate the volume 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 disk volumes from
unintentional disconnection or removal of drives. Users can recover an inactive RAID 1, RAID 5, RAID 6,
RAID 10, RAID 50, or RAID 60 volume from degraded mode.
Disk Volume
RAID Recovery Support
Single
No
JBOD
Yes
RAID 0
Yes
RAID 1
Yes
RAID 5
Yes
RAID 6
Yes
RAID 10
No
RAID 50
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
Number of Disks
1
≥ 2
≥ 2
2
≥ 3
≥ 4
≥ 4 (Must be an even
number)
≥ 6
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/en/nas-migration
http://www.qnap.com/go/compatibility-expansion
https://service.qnap.com
https://www.qnap.com/en/product/eol.php
https://download.qnap.com
https://forum.qnap.com
https://shop.qnap.com
TVS-675 User Guide
Maximum Number of
Removed Drives
N/A
N/A
N/A
1
1
2
One or two member drives in
two different pairs fail.
One disk per subgroup fails.
2
3
URL
Troubleshooting
43
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