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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: iSCSI: underrun with a check conditionEddy, Yes, anytime the amount of data transferred does not match the data transfer length specified, the target must set the U bit or O bit, depending on whether an underflow or overflow occurred. A recovered error check condition may be returned as the response to a scsi command which was processed to completion. The recovered error indicates that a previous command completed successfully with some recovery action by the device server and the sense data provides additional details on that previous command. The current command on which a recovered error check condition was returned may have been processed to completion, or experienced some underflow or overflow. This information must be conveyed by the target in the iscsi scsi response pdu using the appropriate fields to describe the underflow or overflow. Thanks, Santosh > Should the target set the U bit when it gives a check condition to a data-in > command? > > > Eddy
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