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NAS Recovery Course - NAS Partitions Test
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)
LVM is short for
Logical Volume Management
Linux Volume Manager
Logical Volume Metadata
What NAS uses such a layout?
NetGear (X-RAID2)
QNAP circa 2008
What NAS uses such a layout?
Synology (SHR - Synology Hybrid RAID)
NetGear (X-RAID2)
QNAP circa 2008
any of these NASes
Modern NASes can mix different RAID levels in one array
true
false
What scheme ensures redundancy in a NAS?
LVM
md-RAID
What NAS uses such a layout?
QNAP circa 2008
Synology (SHR - Synology Hybrid RAID)
NetGear (X-RAID2)
What RAID level is used in multi-disk NASes to store firmware?
JBOD
RAID6
RAID0
RAID1
Old NASes, released about 2008, use only md
false
true
Next lesson - Filesystems in NASes
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