Sony VGX-XL1A User Guide - Page 138
What are the characteristics of each level?, Level, Minus, How Used
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What are the characteristics of each level? Level Plus Minus How Used 0 Great I/O Not fault toler- Video Production performance; all ant; if one drive Image Editing storage fails, all data is Pre Press capacity can be lost. used; easy to implement. 1 Redundancy of High disk over- Accounting data - 100%; no head; may not Payroll data rebuild support hot App's requiring required in disk swap of failed high availability of failure. disk. data. 5 High Read data Complex control- Various servers; transfer rate; ler design; diffi- most versatile Low ratio of cult to rebuild in RAID level. parity disc = case of disc fail- high efficiency. ure. 10 Excellent fault Limited Database server tolerance; high scalability; high requiring high per- I/O rates; req. overhead; very formance and fault large amounts expensive. tolerance. of storage. VGX-XL1 Digital Living System 135