Hello, I have similar error, when i try to discover another lun i lost the connection to the current lun using multipath. The log say this:
Oct 6 07:56:21 robin kernel: connection1:0: pdu (op 0x3000003d itt 0x1) rejected. Reason code 0x4 Oct 6 07:56:51 robin kernel: connection1:0: pdu (op 0x3000004d itt 0x1) rejected. Reason code 0x4 Oct 6 07:57:21 robin kernel: connection1:0: pdu (op 0x30000077 itt 0x1) rejected. Reason code 0x4 Oct 6 07:57:51 robin kernel: connection1:0: pdu (op 0x30000025 itt 0x1) rejected. Reason code 0x4 Oct 6 07:58:21 robin kernel: connection1:0: pdu (op 0x30000070 itt 0x1) rejected. Reason code 0x4 Oct 6 07:58:35 robin kernel: connection2:0: pdu (op 0x1000007e itt 0x40) rejected. Reason code 0x7 Oct 6 07:58:51 robin kernel: connection1:0: pdu (op 0x3000005a itt 0x1) rejected. Reason code 0x4 Oct 6 07:59:00 robin kernel: connection2:0: ping timeout of 15 secs expired, recv timeout 10, last rx 5477313, last ping 5477313, now 5479813 Oct 6 07:59:00 robin kernel: connection2:0: detected conn error (1011) Oct 6 07:59:21 robin kernel: connection1:0: pdu (op 0x30000079 itt 0x1) rejected. Reason code 0x4 Oct 6 07:59:51 robin kernel: connection1:0: pdu (op 0x30000049 itt 0x1) rejected. Reason code 0x4 Oct 6 08:00:21 robin kernel: connection1:0: pdu (op 0x30000069 itt 0x1) rejected. Reason code 0x4 Oct 6 08:00:51 robin kernel: connection1:0: pdu (op 0x3000006d itt 0x1) rejected. Reason code 0x4 Oct 6 08:01:21 robin kernel: connection1:0: pdu (op 0x3000002f itt 0x1) rejected. Reason code 0x4 Oct 6 08:01:31 robin kernel: connection1:0: pdu (op 0x30000015 itt 0x40) rejected. Reason code 0x7 Oct 6 08:01:51 robin kernel: connection1:0: pdu (op 0x30000065 itt 0x1) rejected. Reason code 0x4 Oct 6 08:02:16 robin kernel: connection1:0: ping timeout of 15 secs expired, recv timeout 10, last rx 5496921, last ping 5494921, now 5499421 Oct 6 08:02:16 robin kernel: connection1:0: detected conn error (1011) Oct 6 08:02:16 robin kernel: sd 13:0:0:0: Device offlined - not ready after error recovery Oct 6 08:02:16 robin last message repeated 8 times Oct 6 08:02:16 robin kernel: sd 13:0:0:0: [sdb] Unhandled error code Oct 6 08:02:16 robin kernel: sd 13:0:0:0: [sdb] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK Oct 6 08:02:16 robin kernel: sd 13:0:0:0: [sdb] CDB: Read(10): 28 00 0f c7 c6 48 00 00 40 00 Oct 6 08:02:16 robin kernel: end_request: I/O error, dev sdb, sector 264750664 Oct 6 08:02:16 robin kernel: sd 13:0:0:0: [sdb] Unhandled error code Oct 6 08:02:16 robin kernel: sd 13:0:0:0: [sdb] Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK Oct 6 08:02:16 robin kernel: device-mapper: multipath: Failing path 8:16. Oct 6 08:02:16 robin kernel: sd 13:0:0:0: [sdb] CDB: Write(10): 2a 00 24 27 24 10 00 00 08 00 Oct 6 08:02:16 robin kernel: end_request: I/O error, dev sdb, sector 606544912 And then i cant get access to the lun so i need to reboot the server, when is rebooted the server works and the multipath connections are 2 of 2. Some ideas? Best Regards. El viernes, 5 de octubre de 2012 21:39:37 UTC+2, squadra escribió: > > Hi, > > from time to time i see connection errors like this to our equallogic > 6100xv / 4100e stack. > > ct 5 21:22:20 xxx kernel: connection4:0: detected conn error (1020) > Oct 5 21:22:21 xxx iscsid: Kernel reported iSCSI connection 4:0 error > (1020 - ISCSI_ERR_TCP_CONN_CLOSE: TCP connection closed) state (3) > Oct 5 21:22:23 xxx kernel: connection4:0: detected conn error (1020) > Oct 5 21:22:24 xxx iscsid: connection4:0 is operational after recovery (1 > attempts) > > any ideas what this error code means? > > cheers, > > Juergen > -- You received this message because you are subscribed to the Google Groups "open-iscsi" group. To view this discussion on the web visit https://groups.google.com/d/msg/open-iscsi/-/CD-kujToD_UJ. To post to this group, send email to open-iscsi@googlegroups.com. To unsubscribe from this group, send email to open-iscsi+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/open-iscsi?hl=en.
