Hello open-iscsi members, now I meet the question, this question log is below: May 23 15:21:24 linuxhost kernel: connection14:0: detected conn error (1021) May 23 15:21:24 linuxhost kernel: connection14:0: detected conn error (1021) May 23 15:21:25 linuxhost iscsid: Kernel reported iSCSI connection 14:0 error (1021 - ISCSI_ERR_SCSI_EH_SESSION_RST: Session was dropped as a result of SCSI error recovery) state (3) May 23 15:21:25 linuxhost iscsid: Kernel reported iSCSI connection 14:0 error (1021 - ISCSI_ERR_SCSI_EH_SESSION_RST: Session was dropped as a result of SCSI error recovery) state (3) May 23 15:21:28 linuxhost iscsid: connection14:0 is operational after recovery (1 attempts)May 23 15:21:28 linuxhost iscsid: connection14:0 is operational after recovery (1 attempts) May 23 15:21:57 linuxhost kernel: connection12:0: detected conn error (1021)
my test environment: target : system: Red Hat Enterprise Linux Server release 6.4 target driver: stgt 1.0.55 initiator: system: Red Hat Enterprise Linux Server release 6.4 my test tools: fio now I have changed below iscsi config change node.session.cmds_max = 128 to node.session.cmds_max = 32 change node.session.queue_depth = 32 to node.session.queue_depth = 8 change scsi device timeout, echo 300 > /sys/block/sdm/device/timeout but the error still happen I should how to resolve this question? Thanks in advance and regards -- 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.