Cisco MDS 9000 Series Command Reference

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6-105
Cisco MDS 9000 Family Command Reference
OL-8413-07, Cisco MDS SAN-OS Release 3.x
Chapter 6 Debug Commands
debug scsi-flow
debug scsi-flow
To enable debugging of a SCSI flow, use the debug scsi-flow command. To disable a debug command,
use the no form of the command or use the no debug all command to turn off all debugging.
debug scsi-flow {all | demux vsan vsan-id | deque | error | event vsan vsan-id | ha | trace {detail
vsan vsan-id | vsan vsan-id} | warning vsan vsan-id}
no debug scsi-flow {all | demux vsan vsan-id | deque | error | event vsan vsan-id | ha | trace
{detail vsan vsan-id | vsan vsan-id} | warning vsan vsan-id}
Syntax Description
Defaults None.
Command Modes EXEC mode.
Command History
Usage Guidelines None.
Examples The following example enables all debug flags for all SCSI flows.
switch# debug scsi-flow all
2004 Nov 29 17:24:49 sfm: fu_fsm_execute_all: match_msg_id(0), log_already_open(0)
2004 Nov 29 17:24:49 sfm: fu_fsm_execute_all: null fsm_event_list
2004 Nov 29 17:24:49 sfm: fu_fsm_engine_post_event_processing: mts msg
MTS_OPC_DEBUG_WRAP_MSG(msg_id 536440) dropped
switch#
all Enables all debug flags for all SCSI flows.
demux Enables debugging for SCSI flow demux functions.
deque Enables debugging for SCSI flow deque events.
error Enables debugging for SCSI flow errors.
event Enables debugging for SCSI flow events.
ha Enables debugging for SCSI flow high availability events.
trace Enables debugging for SCSI flow traces.
detail Enables debugging of SCSI flow detail trace.
warning Enables debugging for SCSI flow warning messages.
vsan vsan-id Restricts debugging to the specified VSAN. The range is 1 to 4093.
Release Modification
2.0(2) This command was introduced.

Cisco MDS 9000 Series Specifications

General

Category	Switch
Operating System	Cisco NX-OS
Ports	Varies by model
Protocols	Fibre Channel (FC), Fibre Channel over IP (FCIP), iSCSI
Redundancy	Redundant supervisors, power supplies, and fans
Management	Cisco Data Center Network Manager (DCNM), CLI, SNMP
Virtualization Support	VSANs (Virtual SANs)
Security Features	Fibre Channel Security Protocol (FC-SP)
Hot Swappable Components	power supplies, fans
Power Supply Options	AC and DC options available