3.2.83 SCPCPUUsageFileReadFailed

Table 3-86 SCPCPUUsageFileReadFailed

Field Description
Severity critical
Condition ocscp_worker_cpu_usage_file_read_failed == 1
OID used for SNMP Traps 1.3.6.1.4.1.323.5.3.35.1.2.15006
Description Notify that the CPU usage file read operation failed within the detected cgroup version.
Recommended Actions

Cause: SCP encountered a failure in performing a read operation for the CPU usage file within the detected cgroup version. The file path is determined based on the detected cgroup version.

Diagnostic Information:
  • Option 1: Check worker warn level logs for failure in performing a read operation for the CPU usage file.
  • Option 2:
    • Log in to the worker pod and run the command "stat -fc %T /sys/fs/cgroup" to confirm whether it outputs either 'tmpfs' or 'cgroup2fs'.
    • Depending on the detected cgroup version, inspect the file located at /sys/fs/cgroup/cpu/cpuacct.usage for 'tmpfs' or /sys/fs/cgroup/cpu.stat for 'cgroup2fs'.
    • Ensure that the file exists at the specified path and possesses the required permissions for read operations.
Recovery:
  • Verify that the files are appropriate according to the cgroup version and possess the necessary permissions for read operations.
  • Perform the same version upgrade on the SCP.
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