show rct stats

This chapter describes the output of the show rct stats command. RCT refers to the Recovery Control Task that controls automatic failover and restart of other tasks within StarOS.

show rct stats

Table 1. show rct stats Command Output Descriptions
Field Description

RCT stats details (Last n Actions)

#

Action number.

Action

Text describing the type of action. For example, Migration, Switchover, Shutdown.

From

Slot number of the card initiating the action.

To

Slot number of the destination card.

Start Time

Timestamp for when the action was initiated in the format YYYY-MMM-DD+hh:mm:ss.sss.

Duration

Duration of the action in seconds.

Status

Indicates Success or Failure.

RCT stats summary

Migrations

Total number of task migrations.

Management Card:

Number of management card migrations.

Average time:

Average migration time expressed as n.nnn seconds.

Packet Card:

Number of packet card migrations.

Average time:

Average migration time expressed as n.nnn seconds.

Switchovers

Total number of switchovers (unplanned and planned) between cards.

Average time:

Average switchover time expressed as n.nnn seconds.

show rct stats verbose

Table 2. show rct stats verbose Command Output Descriptions
Field Description

RCT stats details (Last n Actions)

#

Action number.

Action

Text describing the type of action. For example, Migration, Switchover, Shutdown.

Type

Planned or Unplanned

From

Slot number of the card initiating the action.

To

Slot number of the destination card.

Start Time

Timestamp for when the action was initiated in the format YYYY-MMM-DD+hh:mm:ss.sss.

Duration

Duration of the action in seconds.

Graceful

Displays that Graceful Card Migration functionality (available in Release 21.3 and higher) is enabled or disabled for the given RCT Stat number. In 21.3 and higher releases this functionalily is enabled by default and cannot be disabled.

Recovered[n]

If any task (sessmgr or aaamgr) is failed during the migration and recovered, this field reports the details like facility, instance, cpu id and pid number.

Status

Indicates Success or Failure.

RCT stats summary

Migrations

Total number of task migrations.

Management Card:

Number of management card migrations.

Average time:

Average migration time expressed as n.nnn seconds.

Packet Card:

Number of packet card migrations.

Average time:

Average migration time expressed as n.nnn seconds.

Switchovers

Total number of switchovers (unplanned and planned) between cards.

Average time:

Average switchover time expressed as n.nnn seconds.

RCT stats verbose (Last n Actions)

Stats <n>

Action number.

Action

Text describing the type of action. For example, Migration, Switchover, Shutdown.

Type

Planned or Unplanned.

From

Slot number of the card initiating the action.

To

Slot number of the destination card.

Start Time

Timestamp for when the action was initiated in the format YYYY-MMM-DD+hh:mm:ss.sss format.

Failure Reason

Text string indicating the reason for the failure. For example: "CPU_CRITICAL_TASK_FAILURE".

Failure Device

Text string indicating device associated with the failure. For example: "CPU_0".

Is Card Usable

Yes or No.

Recovery Status

Success or Failure.

Facility

Task facility name that caused migration failure. (Success = "N.A.").

Instance

Task instance number that caused migration failure. (Success = "N.A.").

Duration

Event duration in format: n.nnn sec.

Graceful

Displays whether Graceful Card Migration is Enabled (default) or Disabled. Contact Cisco to disable this functionality.

Recovered [1]

Displays graceful recovery stats information during card migration, for example: [f:sessmgr, i:6, cpu:50, pid:13170].

Recovered [2]

Displays graceful recovery stats information during card migration, for example: [f:sessmgr, i:3, cpu:50, pid:13167].