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Chapter 8.
RAID Recovery
The QNAP NAS supports exclusive RAID recovery technology to recover a failed RAID disk
volume from unintentional disconnection or removal of the hard drives from the system.
Using the RAID recovery, users can recover an inactive RAID 1, RAID 5, or RAID 6 volume
to degraded mode, or an inactive RAID 0 and JBOD configuration to normal.
Disk volume
Supports RAID recovery
Maximum number of disk
removal allowed
Single
No
-
JBOD
Yes
1 or more
RAID 0
Yes
1 or more
RAID 1
Yes
1 or 2
RAID 5
Yes
2 or more
RAID 6
Yes
3 or more
RAID 10
No
-
If the volume status is not active, users can install the same hard drives back to the same
slots of the NAS. Then click “RECOVER” on the “Disk Management” > “Volume
Management” page. Wait for about 60 seconds for the process to complete. When
finished, the data can be accessed.
Note:
After recovering a RAID 1, RAID 5, or RAID 6 disk volume from not active to degraded
mode by the RAID recovery, users can read or write the volume normally. The volume
status will be recovered to normal after synchronization.
If the disconnected drive member is damaged, the RAID recovery function will not
work.
Содержание TS-1270U-RP
Страница 1: ...QNAP Turbo NAS Hardware User Manual 2013 QNAP Systems Inc All Rights Reserved ...
Страница 31: ...31 4 Open the NAS 5 Slide the memory module to the slot at a 45 degree angle approximately ...
Страница 48: ...48 TS 469U RP SP TS 869U RP TS 1269U RP TS 269L TS 469L TS 569L TS 669L TS 869L TS 870U RP TS 1270U RP ...
Страница 63: ...63 3 Unplug the failed power supply 4 Plug in a new power supply to the NAS 5 Turn on the NAS ...