Hi, I am using jscsi.org target and open-iscsi initiator. Through NFS I can copy a bunch of files and it seems ok. When I execute a virtual machine from vmware (vmware -> NFS -> open-iscsi -> target jscsi) the target throws a broken pipe some times. THe initiator reestabilish the connection, but this broken pipe is corrupting my VM file system.
On a good work my target sends SCSIResponseParser PDU and after that receives SCSICommandParser PDU from the initiator. When the broken pipe is up to happen the target sends SCSIResponseParser PDU and does not receive SCSICommandParser PDU. Instead of it, the target receives after 5 seconds NOPOutParser PDU, and sends NOPInParser PDU. After 60 seconds my target receives TaskManagementFunctionRequestParser PDU with OpCode: 0x2, which means to abort the task. So, the target do what the initiator is asking. The broken pipe happens ans a nes connections is estabilished. My question is, why the initiator does not keep the comunication after the SCSIResponseParser PDU sent by the target? Is there any way to see if this message is wrong? Or any initiator log error? Here is the target debug. (228)19:19:01 DEBUG [main] fullfeature.WriteStage - PDU sent 4: ParserClass: SCSIResponseParser ImmediateFlag: false OpCode: 0x21 FinalFlag: true TotalAHSLength: 0x0 DataSegmentLength: 0x0 InitiatorTaskTag: 0x28000010 Response: 0x0 SNACK TAG: 0x0 StatusSequenceNumber: 0xc8a ExpectedCommandSequenceNumber: 0xc6e MaximumCommandSequenceNumber: 0xc6e ExpDataSN: 0x0 BidirectionalReadResidualOverflow: false BidirectionalReadResidualUnderflow: false ResidualOverflow: false ResidualUnderflow: false ResidualCount: 0x0 Bidirectional Read Residual Count: 0x0 (273)19:19:06 DEBUG [main] connection.TargetSenderWorker - Receiving this PDU: ParserClass: NOPOutParser ImmediateFlag: true OpCode: 0x0 FinalFlag: true TotalAHSLength: 0x0 DataSegmentLength: 0x0 InitiatorTaskTag: 0x29000010 LUN: 0x0 Target Transfer Tag: 0xffffffff CommandSequenceNumber: 0xc6e ExpectedStatusSequenceNumber: 0xc8b (144)19:19:06 DEBUG [main] connection.TargetSenderWorker - connection.getStatusSequenceNumber: 3211 (167)19:19:06 DEBUG [main] connection.TargetSenderWorker - Sending this PDU: ParserClass: NOPInParser ImmediateFlag: false OpCode: 0x20 FinalFlag: true TotalAHSLength: 0x0 DataSegmentLength: 0x0 InitiatorTaskTag: 0x29000010 LUN: 0x0 Target Transfer Tag: 0xffffffff StatusSequenceNumber: 0xc8b ExpectedCommandSequenceNumber: 0xc6e MaximumCommandSequenceNumber: 0xc6e (228)19:19:11 DEBUG [main] connection.TargetSenderWorker - Receiving this PDU: ParserClass: NOPOutParser ImmediateFlag: true OpCode: 0x0 FinalFlag: true TotalAHSLength: 0x0 DataSegmentLength: 0x0 InitiatorTaskTag: 0x2a000010 LUN: 0x0 Target Transfer Tag: 0xffffffff CommandSequenceNumber: 0xc6e ExpectedStatusSequenceNumber: 0xc8c .... ... ... ... (228)19:20:02 DEBUG [main] connection.TargetSenderWorker - Receiving this PDU: ParserClass: TaskManagementFunctionRequestParser ImmediateFlag: true OpCode: 0x2 FinalFlag: true TotalAHSLength: 0x0 DataSegmentLength: 0x0 InitiatorTaskTag: 0x36000010 LUN: 0x0 Referenced Task Tag: 0x6b000010 CommandSequenceNumber: 0xc6e ExpectedStatusSequenceNumber: 0xc98 RefCmdSN: 0xab6 ExpDataSN: 0x0 Thanks, Felipe -- You received this message because you are subscribed to the Google Groups "open-iscsi" group. To unsubscribe from this group and stop receiving emails from it, send an email to open-iscsi+unsubscr...@googlegroups.com. To post to this group, send email to open-iscsi@googlegroups.com. Visit this group at http://groups.google.com/group/open-iscsi. For more options, visit https://groups.google.com/d/optout.
