| Alert module |
Monitoring item |
Common alarm |
Emergency alert |
| Node |
Host swap partition occupancy |
For 10 minutes, the swap partition occupies more than 10% |
|
| Host CPU usage |
CPU usage exceeds 90% for 10 minutes |
|
| host CPU temperature |
Abnormal temperature for over 10 minutes. |
|
| host CPU frequency |
Host CPU throttling |
|
| Host memory usage |
Memory usage exceeds 90% for 10 minutes |
|
| Memory frequency |
Memory underclock. |
|
| Physical network |
Host network port error packet |
The packet error rate exceeds 10% for 10 minutes |
|
| Node interface status |
|
Node interface dropped |
| Cluster Node status |
|
Node offline |
| Data communication incoming interface (VXLAN) status |
|
The data communication incoming interface (VXLAN) is unavailable. |
| Host NIC working status |
|
The host NIC works abnormally for 10 minutes. |
| Node NIC traffic status |
|
Host NIC traffic reaches 90% of the upper limit for 10 minutes |
| NIC driver firmware compatibility |
|
Incompatible NIC driver firmware |
| NIC status |
|
Damaged NIC |
| NIC optical module status |
|
NIC optical module is abnormal |
| Storage |
Store IO status |
Storage IO busy for 10 minutes |
|
| Backup repository state |
Backup repository IO is busy |
|
| Store IO latency status |
Storage IO latency is high for 10 minutes |
|
| Store the connection status with the node |
|
The storage is disconnected from the node |
| Storage state |
|
Abnormal storage status |
| RAID card status |
|
RAID status |
| Storage Occupancy Threshold |
|
More than 90% |
| Storage Backup Repositories Occupancy Threshold |
|
More than 90% |
| Virtual Machine |
virtual machine memory usage |
Memory usage exceeds 90% for 10 minutes |
|
| Virtual machine CPU usage |
CPU usage exceeds 90% for 10 minutes |
|
| Virtual machine image file |
|
Corrupted virtual machine image file |
| Virtual Machine Backup Status |
|
Virtual machine backup fails |
| Virtual machine and external network connectivity |
|
The virtual machine cannot communicate with the external network |
| Number of session connections on a single incoming interface of a virtual machine |
|
Lasts for 3 minutes, more than 100000 sessions |
| Virtual machine state |
|
Abnormal shutdown or restart of virtual machine |
| Virtual network |
Virtual network device CPU usage |
CPU usage exceeds 90% for 10 minutes |
|
| Virtual network device image file |
|
Corrupted virtual network device image file |
| Router operating status |
|
Router fails |
| Virtual network device ALG usage |
|
ALG usage exceeds 90% for 30 seconds |
| Virtual network device and external network connectivity |
|
The virtual network device cannot communicate with the external network |
| Cluster |
Reminder of regular inspection frequency |
Once a month |
|
| Licensing status |
|
Licensing expired |
| License key status |
|
The license key status is abnormal |