Re: Speed of Magstar 3570
1999-01-14 15:37:42
According to IBM:
Drive performance:
Native sustained data rate
B: 2.2MB/sec
C: 7.0MB/sec
Compressed sustained data rate
B: 6.6MB/sec (3:1)
C: 15.0MB/sec (maximum)
SCSI burst data rate 20MB/sec
Capacity
Per cartridge 5GB up to 15GB (with 3:1 LZ1 compression)
Per 3570 library 100GB up to 300GB (with 3:1 LZ1 compression)
I have done testing here and we achieve from the ADSM server to the Magstar
3570 a aggregate tranfer rate of approx 1MB/Sec. There are better/faster
tape subsystems to buy.
Hope this helps.
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