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Quiz

RAID

Marcos Avila 9 Fragen

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Fragen in diesem Quiz (9)

  1. 1Basic RAID
    1. AMirroring
      Striping
    2. BAggregation
      forwarding
  2. 2minimun RAID
    1. AIs a mirror or stripe of two drives
    2. Bmake identical copies of the data
  3. 3[blank_start]Mirroring[blank_end] : Makes identical copies of the data on two (or more) separate phyisical drives.

    [blank_start]Striping[blank_end]: Combines two or more drives into a single logical drive and stores data in chunks across all drives.
    1. AMirroring
    2. BStriping
  4. 4[blank_start]RAID 0[blank_end]: Striping, with two 1-TB disks provides 2 TB of space.
    [blank_start]RAID 1[blank_end]: Mirroring, with two 1-TB disks provides 1 TB of space.
    [blank_start]RAID 5[blank_end]: Distributed parity, with four 1-TB disks provides 3 TB of space.
    [blank_start]RAID 6[blank_end]: Dual parity, with five 1-TB disks provides 3 TB of space.
    1. ARAID 0
    2. BRAID 1
    3. CRAID 5
    4. DRAID 6
  5. 5[blank_start]RAID 0[blank_end]: Striping, with two 1-TB disks provides 2 TB of space.
    [blank_start]RAID 1[blank_end]: Mirroring, with two 1-TB disks provides 1 TB of space.
    [blank_start]RAID 5[blank_end]: Distributed parity, with four 1-TB disks provides 3 TB of space.
    [blank_start]RAID 6[blank_end]: Dual parity, with five 1-TB disks provides 3 TB of space.
    [blank_start]RAID 10[blank_end]: Mirroring + striping, with four 1-TB disks provides 2 TB of space.
    [blank_start]RAID 50[blank_end]: Striping + distributed parity, with six 1-TB disks provides 4 TB of space.
    [blank_start]RAID 60[blank_end]: Striping + distributed double parity, with eight 1 TB disks provides 4 TB of space.
    1. ARAID 0
    2. BRAID 1
    3. CRAID 5
    4. DRAID 6
    5. ERAID 10
    6. FRAID 50
    7. GRAID 60
  6. 6RAID disk status:

    [blank_start]Ready[blank_end]: Functioning normally.
    [blank_start]Rebuilding[blank_end]: Writing data to a newly added hard drive to restore logical drive to an optimal state. Not fully fault tolerant until rebuilding is complete.
    [blank_start]Initializing[blank_end]: Writing to all the hard drives in the device in order to make the array fault tolerant.
    [blank_start]Verifying[blank_end]: Ensuring the parity data of a redundant drive is valid.
    [blank_start]Degraded[blank_end]: Hard drive is no longer being used by the RAID controller.
    [blank_start]Inoperable[blank_end]: One or more drives are missing - the drive is no longer available to the operating system.
    1. AReady
    2. BRebuilding
    3. CInitializing
    4. DVerifying
    5. EDegraded
    6. FInoperable
  7. 7RAID status: [blank_start]diagnose system raid status[blank_end]
    RAID controller hardware: [blank_start]diagnose system raid hwinfo[blank_end]
    SMART information: [blank_start]diagnose system disk info[blank_end]
    SMAR health status: [blank_start]diagnose system disk health[blank_end]
    SMART error logs: [blank_start]diagnose system disk errors[blank_end]
    Vendor specific SMART attributes: [blank_start]diagnose system disk attributes[blank_end]
    1. Adiagnose system raid status
    2. Bdiagnose system raid hwinfo
    3. Cdiagnose system disk info
    4. Ddiagnose system disk health
    5. Ediagnose system disk errors
    6. Fdiagnose system disk attributes
  8. 8Force HA to re-sync configuration
    1. Adiagnose ha force-cfg-resync
    2. Bdiagnose ha restart-init-sync
  9. 9Run on master, restart HA initial sync
    1. Adiagnose ha restart-init-sync
    2. Bdiagnose ha force-cfg-resync

Informationen

Beschreibung
FCP FCP FortiAnalyzer 7.4 Administrator Quiz am RAID, erstellt von Marcos Avila am 28/09/2024.
Sprache
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