Viewing O&M Logs

Updated on 2023-10-11 GMT+08:00

View PDF

Introduction

If an exception occurs when you use a BCS instance, view the O&M logs to analyze and locate the fault for quick rectification. This section describes how to view the O&M logs of each BCS instance node in the CCE cluster on the frontend GUI and backend virtual machines (VMs).

**Table 1** BCS instance logs
Component	Description	Log Path
baas-agent	Blockchain management run log	/var/paas/sys/log/baas-agent/baas-agent.log /var/paas/sys/log/baas-agent/audit.log
peer	Peer run log	/var/paas/sys/log/baas-service/peer/audit.peer-*****-.log /var/paas/sys/log/baas-service/peer/peer-*****-.trace
orderer	Orderer run log	/var/paas/sys/log/baas-service/orderer/audit.orderer-*****-.log /var/paas/sys/log/baas-service/orderer/orderer-*****--start.trace /var/paas/sys/log/baas-service/orderer/orderer-*****-.trace

Viewing O&M Logs on a Backend VM

On the CCE console, view and record the node name on the Workloads page.
On the Instance Management page of the BCS console, locate the instance and choose More > Change Access Address to view the access address.

Figure 1 Viewing the access address

NOTE:

The node where the BCS instance is deployed must be bound with an EIP.
Log in to the VM corresponding to the access address, and view the O&M logs.

Figure 2 Logging to the VM
Enter the VM address (the access address obtained in 2) for Remote host, and enter the VM username for Specify username.
1. Check baas-agent node logs.
  1. Run the following command to query the baas-agent node ID:
    docker ps|grep baas-agent
    Figure 3 Checking the baas-agent node ID
  2. Run the following command to query the baas-agent node logs:
    docker logs ID -f
    Figure 4 Checking the baas-agent node logs
2. Check the logs of a peer node.
  1. Run the following command to query the peer node ID:
    docker ps|grep peer
    Figure 5 Checking the peer ID
  2. Run the following command to query the peer node logs:
    docker logs -f ID
    Figure 6 Checking the peer logs
3. Check the logs of an orderer node.
  1. Run the following command to query the orderer ID:
    docker ps|grep orderer
    Figure 7 Checking the orderer ID
  2. Run the following command to query the orderer logs:
    docker logs -f ID
    Figure 8 Checking the orderer logs

Parent topic: O&M Center

Previous topic: Disk Metrics

Next topic: Viewing Chaincode Debug Logs

Feedback

Was this page helpful?

Helpful Not helpful

Provide feedback

Thank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.

The system is busy. Please try again later.

Which of the following issues have you encountered?

Content is inconsistent with the product UI

Unclear descriptions

Lack of examples or code

Incorrect steps

Can't find what I need

Lack of best practices

Feedback (optional)

0/500

Select at least one type of issue, and enter your comments or suggestions.

Enter a maximum of 500 characters.

Submit Cancel

For any further questions, feel free to contact us through the chatbot.

Chatbot