Cisco MDS 9000 Series Command Reference

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6-117
Cisco MDS 9000 Family Command Reference
OL-8413-07, Cisco MDS SAN-OS Release 3.x
Chapter 6 Debug Commands
debug system health
Command Modes EXEC mode.
Command History
Usage Guidelines None.
Examples The following example displays the system output when the debug system health command is issued:
switch# debug system health all
2005 Mar 10 01:49:28 SystemHealth: ohms_snake_fd_activity: Module 1 Snake Frame came.
2005 Mar 10 01:49:28 SystemHealth: ohms_snake_fd_activity: Module 8 waiting for Snake
Frame to come.
2005 Mar 10 01:49:28 SystemHealth: ohms_dequeue: select timeout 0 998000
2005 Mar 10 01:49:28 SystemHealth: fu_priority_select: - setting fd[4] for select call -
setting fd[20] for select call - setting fd[22] for select call - setting fd[28] for
select call - setting fd[29] for select call - setting fd[30] for select call
2005 Mar 10 01:49:28 SystemHealth: fu_priority_select_select_queue: round credit(14)
2005 Mar 10 01:49:28 SystemHealth: curr_q - FU_PSEL_Q_CAT_FD, usr_q_info(466240),
fd(29), priority(6), credit(3), empty
2005 Mar 10 01:49:28 SystemHealth: fu_priority_select: returning FU_PSEL_Q_CAT_CQ queue,
usr_q_info(1)
2005 Mar 10 01:49:28 SystemHealth: ohms_dequeue: Select woken up
2005 Mar 10 01:49:28 SystemHealth: ohms_dequeue: Process event type 0x1
2005 Mar 10 01:49:28 SystemHealth: ohms_dequeue: Processing timer type
2005 Mar 10 01:49:28 SystemHealth: fu_fsm_engine: line[2139]
2005 Mar 10 01:49:28 SystemHealth: fu_fsm_handle_sysmgr_msg: Not mts event
2005 Mar 10 01:49:28 SystemHealth: ohms_timer_event_handler: called.
2005 Mar 10 01:49:28 SystemHealth: fu_fsm_execute_all: match_msg_id(0),
log_already_open(0)
.
Related Commands
Release Modification
1.0(2) This command was introduced.
3.0(1) Added the free-disk, nvram, and plog options.
Command Description
no debug all Disables all debugging.
show system health Displays configured Online Health Management System (OHMS)
information.

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