这是资料整理帖,所有内容来自互联网不同站点的没良心转载(出处无法确定…),对原作者表示感谢。
我现在可以玩弄一款 IBM 8767-HNX的外置磁带机,在RHEL 4中被认成/dev/st0 (还有一个/dev/nst0),来看一下dmesg输出
# dmesg
…………
Attached scsi tape st0 at scsi1, channel 0, id 0, lun 0
st0: try direct i/o: yes (alignment 512 B), max page reachable by HBA 4503599627370495
Attached scsi generic sg0 at scsi0, channel 0, id 1, lun 0, type 0
Attached scsi generic sg1 at scsi0, channel 0, id 4, lun 0, type 13
Attached scsi generic sg2 at scsi1, channel 0, id 0, lun 0, type 1
Attached scsi generic sg3 at scsi4, channel 0, id 0, lun 0, type 0
Attached scsi generic sg4 at scsi4, channel 0, id 0, lun 1, type 0
Attached scsi generic sg5 at scsi4, channel 0, id 0, lun 31, type 0
st0: Block limits 1 – 16777215 bytes.
…………
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