Advanced Backup to Disk Performance White Paper

Table 10. Backup to Ultrium 460
Specification Conc. Ultrium 460
Transfer Rate (MB/s)
Average
CPU Load %
Typical Files
LUN #1
1 39,39 7
Typical Files
LUN #1-4
2 N/A N/A
Typical Files
LUN #1-4
4 N/A N/A
Small Files
LUN #1
1 N/A N/A
Small Files
LUN #1-4
4 N/A N/A
Table 11. Backup to Ultrium 960
Specification Conc. Ultrium 960
Block Size 64 KB
Transfer Rate (MB/s)
Average
CPU Load %
Ultrium 960
Block Size 256 KB
Transfer Rate (MB/s)
Average
CPU Load %
Typical Files
LUN #1
1 N/A N/A 43,01 4
Typical Files
LUN #1-4
2 N/A N/A 66,52 7
Typical Files
LUN #1-4
4 91,15 23 91,97 11
Small Files
LUN #1
1 N/A N/A N/A N/A
Small Files
LUN #1-4
4 N/A N/A 14,24 21
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