Chapter 3: Data Storage

1. Rotational delay, Access time
2. SATA, SCSI
3. JBOD
4. A self-contained storage device network and switches that provides high-speed access to data
5. LUN zoning, LUN masking
6. ext3 and NTFS
7. SMB/CIFS
8. Mirroring, Striping
9. RAID 0
10. Highly available
11. The matching is done as follows:
    • (a) Hot swapping-(2) The immediate switchover or replacement of a failed component completed while a system remains fully operational
    • (b) Cold swapping-(1) Requires the powering down of a system to affect replacements or repairs
    • (c) Warm swapping-(3) The suspension of operations, although still powered, to affect the replacement of a failed component