QNAP HS-210, Руководство пользователя по оборудованию

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Standard
RAID 5 QNAP RAID 5 Standard
RAID 6 QNAP RAID 6
Degraded mode N-1 N-1 N-1 & N-2 N-1 & N-2
Read only protection
(for immediate data
backup &hard drive
replacement) N/A N-1, bad blocks
found in the
surviving drives of
the array. N/A N-2, bad blocks
found in the
surviving drives of
the array.
RAID recovery
(RAID status: Not
active) N/A If re-inserting all
the original hard
disk drives to the
NAS and they can
be spun up,
identified,
accessed, and the
hard drive
superblock is not
damaged. N/A If re-inserting all
the original hard
disk drives to the
NAS and they can
be spun up,
identified,
accessed, and the
hard drive
superblock is not
damaged).
RAID crash N-2 N-2 failed hard
drive and any of
the remaining hard
drives cannot be
spun up or
identified or
accessed. N-3 N-3 and any of the
remaining hard
drives cannot be
spun up or
identified or
accessed.
N = Number of hard disk drives in the array