RE: iSCSI: CmdSN and Retry

["Y P Cheng" <ycheng@advansys.com>]

> All read data are buffered.  Another
> read follows an erroneous one reads the same data.

My mistake.  For tape read retry, one needs a BKSP, Back-Space, command
before sending a read again.  A SCSI initiator with help from application
software issues the BKSP.

Y.P. Cheng, CTO, ConnectCom Solutions Corp.