Advanced Backup to Disk Performance White Paper

Advanced Backup to Disk
MSA1000 to File Library (MSA1500)
Table 12. MSA1000 to File Library (MSA1500)
Specification Conc. File Library
2 Drives
Transfer Rate (MB/s)
Average
CPU Load %
Typical Files
LUN #1-4
Block Size 256 KB
File Depot Size 50 GB
4 19,47 12
Typical Files
LUN #1-4
Block Size 256 KB
File Depot Size 10 GB
4 19,24 4
Small Files
LUN #1-4
Block Size 256 KB
File Depot Size 50 GB
4 12,22 28
File Library (MSA1500) to Tape
Table 13. File Library (MSA1500 RAID 1+0 and 3 Logical Arrays) to SDLT320
Specification Conc. SDLT320
2 Drives
Transfer Rate (MB/s)
Average
CPU Load %
Small Files
LUN #1-4
4 48,55 19
Table 14. File Library (MSA1500 RAID 1+0 and 3 Logical Arrays) to Ultrium 460/960
Specification Conc. Ultrium 460
Transfer Rate (MB/s)
Average
CPU Load %
Ultrium 960
Transfer Rate (MB/s)
Average
CPU Load %
Small Files
LUN #1-4
4 42,33 17 39,25 8
Table 15. File Library (MSA1500 RAID 5 and 2 Logical Arrays) to Ultrium 960
Specification Conc. Ultrium 960
Transfer Rate (MB/s)
Average
CPU Load %
Typical Files
LUN #1-4
4 45,06 6
Small Files
LUN #1-4
4 43,37 9
33