Tape Cartridge; Quality - Sun Microsystems SPARCstorage DLT 4000 Manual

Tape Cartridge

Quality

Table B-5 Tape Cartridge Specifications
Type Length
III 356m (1167 ft)
IIIxt 541m (1778 ft)
IV 541m (1778 ft)
1. Assumes a typical compression ratio of 2:1. The compression ratio will vary depending upon the type of
data being compressed.
Table B-6 Quality Specifications
Specification
MTBF
Head life
Error rates
Recoverable
Undetectable
Tape life
1. Sun Microsystems, Inc. does not warrant that the predicted MTBF is representative of any particular unit
installed for customer use. Actual figures vary from unit to unit.
Specifications
Native Compressed
Capacity Capacity
10 Gbytes 20 Gbytes
15 Gbytes 30 Gbytes
20 Gbytes 40 Gbytes
Value
1
200,000 hrs
30,000 tape motion hours
17
1 in 10
27
1 in 10
500,000 passes
B
1
33