Chapter 60 Watchdog Timer
ZyWALL / USG (ZLD) CLI Reference Guide
386
60.3 Application Watchdog
The application watchdog has the system restart a process that fails. These are the
app-watchdog
commands. Use the
configure terminal
command to enter the configuration mode to be able
to use these commands.
Table 234
app-watchdog Commands
COMMAND
DESCRIPTION
[no] app-watch-dog activate
Turns the application watchdog timer on or off.
[no] app-watch-dog auto-recover
If app-watch-dog detects a dead process, app-watch-dog will try to auto recover.
The
no
command turns off auto-recover
[no] app-watch-dog console-
print {always|once}
Display debug messages on the console (every time they occur or once). The
no
command changes the setting back to the default.
[no] app-watch-dog cpu-
threshold min <1..100> max
<1..100>
Sets the percentage thresholds for sending a CPU usage alert. The ZyWALL / USG
starts sending alerts when CPU usage exceeds the maximum (the second threshold
you enter). The ZyWALL / USG stops sending alerts when the CPU usage drops back
below the minimum threshold (the first threshold you enter). The
no
command
changes the setting back to the default.
[no] app-watch-dog interval
<6..300>
Sets how frequently (in seconds) the ZyWALL / USG checks the system processes.
The
no
command changes the setting back to the default.
[no] app-watch-dog retry-count
<1..5>
Set how many times the ZyWALL / USG is to re-check a process before considering it
failed. The
no
command changes the setting back to the default.
[no] app-watch-dog alert
Has the ZyWALL / USG send an alert the user when the system is out of memory or
disk space.
[no] app-watch-dog disk-
threshold min <1..100> max
<1..100>
Sets the percentage thresholds for sending a disk usage alert. The ZyWALL / USG
starts sending alerts when disk usage exceeds the maximum (the second threshold
you enter). The ZyWALL / USG stops sending alerts when the disk usage drops back
below the minimum threshold (the first threshold you enter). The
no
command
changes the setting back to the default.
[no] app-watch-dog mem-
threshold min <1..100> max
<1..100>
Sets the percentage thresholds for sending a memory usage alert. The ZyWALL /
USG starts sending alerts when memory usage exceeds the maximum (the second
threshold you enter). The ZyWALL / USG stops sending alerts when the memory
usage drops back below the minimum threshold (the first threshold you enter). The
no
command changes the setting back to the default.
app-watch-dog reboot-log flush
Flushes the reboot log record.
[no] app-watch-dog sys-reboot
If auto recover fail reaches the maximum retry count, app-watch-dog reboots the
device. The
no
command turns off system auto reboot.
show app-watch-dog config
Displays the application watchdog timer settings.
show app-watch-dog monitor-list
Display the list of applications that the application watchdog is monitoring.
show app-watch-dog reboot-log
Displays the application watchdog reboot log.
Summary of Contents for ZyWALL USG Series
Page 19: ...19 PART I Introduction ...
Page 20: ...20 ...
Page 38: ...Chapter 2 User and Privilege Modes ZyWALL USG ZLD CLI Reference Guide 38 ...
Page 39: ...39 PART II Reference ...
Page 40: ...40 ...
Page 48: ...Chapter 4 Status ZyWALL USG ZLD CLI Reference Guide 48 ...
Page 52: ...Chapter 5 Registration ZyWALL USG ZLD CLI Reference Guide 52 ...
Page 128: ...Chapter 15 Route ZyWALL USG ZLD CLI Reference Guide 128 ...
Page 136: ...Chapter 17 Zones ZyWALL USG ZLD CLI Reference Guide 136 ...
Page 140: ...Chapter 18 DDNS ZyWALL USG ZLD CLI Reference Guide 140 ...
Page 148: ...Chapter 20 HTTP Redirect ZyWALL USG ZLD CLI Reference Guide 148 ...
Page 152: ...Chapter 21 ALG ZyWALL USG ZLD CLI Reference Guide 152 ...
Page 156: ...Chapter 22 UPnP ZyWALL USG ZLD CLI Reference Guide 156 ...
Page 159: ...Chapter 23 IP MAC Binding ZyWALL USG ZLD CLI Reference Guide 159 ...
Page 178: ...Chapter 25 Secure Policy ZyWALL USG ZLD CLI Reference Guide 178 ...
Page 218: ...Chapter 32 Application Patrol ZyWALL USG ZLD CLI Reference Guide 218 ...
Page 236: ...Chapter 34 IDP Commands ZyWALL USG ZLD CLI Reference Guide 236 ...
Page 246: ...Chapter 35 Content Filtering ZyWALL USG ZLD CLI Reference Guide 246 ...
Page 256: ...Chapter 36 Anti Spam ZyWALL USG ZLD CLI Reference Guide 256 ...
Page 262: ...Chapter 37 SSL Inspection ZyWALL USG ZLD CLI Reference Guide 262 ...
Page 268: ...Chapter 38 Device HA ZyWALL USG ZLD CLI Reference Guide 268 ...
Page 284: ...Chapter 41 Addresses ZyWALL USG ZLD CLI Reference Guide 284 ...
Page 288: ...Chapter 42 Services ZyWALL USG ZLD CLI Reference Guide 288 ...
Page 302: ...Chapter 46 Authentication Server ZyWALL USG ZLD CLI Reference Guide 302 ...
Page 338: ...Chapter 52 System Remote Management ZyWALL USG ZLD CLI Reference Guide 338 ...
Page 358: ...Chapter 53 File Manager ZyWALL USG ZLD CLI Reference Guide 358 ...
Page 372: ...Chapter 56 Session Timeout ZyWALL USG ZLD CLI Reference Guide 372 ...
Page 374: ...Chapter 57 Diagnostics ZyWALL USG ZLD CLI Reference Guide 374 ...
Page 384: ...Chapter 59 Maintenance Tools ZyWALL USG ZLD CLI Reference Guide 384 ...
Page 426: ...List of Commands Alphabetical ZyWALL USG ZLD CLI Reference Guide 426 ...