Wednesday, February 2, 2011

I/0 controllers

I/O controllers
 IDE--Integrated Drive Electronics

  • Primary Masters--------/dev/hda
  • Primary Slave----------/dev/hdab
  • Secondary Master-----/dev/hdc
  • Seconday Slave-------/dev/hdd
SCSI/SATA/USB---Small Computer System Interface/Serial Advanced Technology Attachment/Universal Serial Bus
  • First SCSI Disk-----/dev/sda
  • Second SCSI DISk--/dev/sdb
USB-Disks and SATA Disks have same convention as SCSI.

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