overload_ctrl show flowctrl_info
Function
Example
Query flow control objects in the system.
admin:/diagnose>Overload_ctrl show flowctrl_info Flow ctrl switch : 1 Overload alarm time(s) : 300 Token generate timer(ms) : 40 All list io count : 0 All list unmap io count : 0 Has lun : 0 Has row : 0 Has fs : 0 Mirror normal: 1 Host IO Refused io : 0 Iops parameter: Iops upper : 500000 Iops lower : 1000 priority 0 Iops current : 700000 Iops token : 700000 Used over : 0 Actual iops avg : 0 Actual iops max : 0 priority 1 Iops current : 600000 Iops token : 600000 Used over : 0 Actual iops avg : 0 Actual iops max : 0 priority 2 Iops current : 500000 Iops token : 500000 Used over : 0 Actual iops avg : 0 Actual iops max : 0 Bps parameter : Bps upper : 125829120 Bps lower : 131072 priority 0 Bps current : 176160768 Bps token : 176160768 Used over : 0 Actual bps avg : 0 Actual bps max : 0 priority 1 Bps current : 150994944 Bps token : 150994944 Used over : 0 Actual bps avg : 0 Actual bps max : 0 priority 2 Bps current : 125829120 Bps token : 125829120 Used over : 0 Actual bps avg : 0 Actual bps max : 0 Inner IO Refused io : 0 Iops parameter: Iops upper : 2097152 Iops lower : 262144 Iops current : 2097152 Current iops token : 2097152 Actual bps avg : 0 Actual bps max : 0 Bps parameter : Bps upper : 2097152 Bps lower : 262144 Bps current : 2097152 Current bps token : 2097152 Actual bps avg : 0 Actual bps max : 0 Background IO Refused io : 0 Bps parameter : Bps upper : 10485760 Bps lower : 524288 Bps current : 10485760 Current bps token : 10485760 Used over : 0 Actual bps avg : 0 Actual bps max : 0
System Response
The following table describes the parameter meanings.
Parameter |
Meaning |
---|---|
Flow ctrl switch | Flow control switch. |
Overload alarm time | Time of overload alarms. |
Token generate timer | Timer of token generation. |
All list io count | All I/Os in the queue. |
All list unmap io count | List of all I/Os in the unmap queue. |
Has lun | Whether a LUN exists. |
Has row | Whether a ROW LUN exists. |
Has fs | Whether a file system exists. |
Mirror normal | Whether a mirror controller is normal. |
Refused io | Number of rejected I/Os. |
Iops parameter | IOPS related parameter. |
Bps parameter | BPS related parameter. |
Iops upper | Upper limit of IOPS. |
Iops lower | Lower limit of IOPS. |
Iops current | Current token generation speed of IOPS. |
Iops token | Current token of IOPS. |
Current iops token | Current token of IOPS. |
Used over | Count of token used over. |
Actual iops avg | Actual average value of IOPS. |
Actual iops max | Actual maximum value of IOPS. |
Bps upper | Upper limit of BPS. |
Bps lower | Lower limit of BPS. |
Bps current | Current token generation speed of BPS. |
Bps token | Current token of BPS. |
Current bps token | Current token of BPS. |
Actual bps avg | Actual average value of BPS. |
Actual bps max | Actual maximum value of BPS. |