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NAS Recovery Course - NAS Partitions Test
What NAS uses such a layout?
Synology (SHR - Synology Hybrid RAID)
any of these NASes
QNAP circa 2008
NetGear (X-RAID2)
What scheme ensures redundancy in a NAS?
LVM
md-RAID
LVM is short for
Logical Volume Metadata
Logical Volume Management
Linux Volume Manager
Do we need to recover a partition storing NAS firmware?
no
yes
What results in such a layout in a NAS?
hot swapping
rebuild associated with changing RAID type
rolling upgrade (replacing disks with larger ones in turn)
In a multi-disk NAS, how many disks are used to store NAS firmware?
always 2 disks
N-1 of total of N disks
all physical disks in a NAS
Old NASes, released about 2008, use only md
true
false
What NAS uses such a layout?
NetGear (X-RAID2)
QNAP circa 2008
Modern NASes can mix different RAID levels in one array
false
true
Which partitions store NAS firmware?
small
large
Next lesson - Filesystems in NASes
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