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Add open FD and FD limit to cluster metrics (#11328)

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Ritesh H Shukla
2021-01-22 18:30:16 -08:00
committed by GitHub
parent 43f973c4cf
commit 7575c24037
3 changed files with 223 additions and 28 deletions
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8
docs/metrics/prometheus/list.md
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@@ -31,6 +31,14 @@ These metrics can be from any MinIO server once per collection.
|`minio_node_disk_free_bytes` |Total storage available on a disk. |
|`minio_node_disk_total_bytes` |Total storage on a disk. |
|`minio_node_disk_used_bytes` |Total storage used on a disk. |
|`minio_node_file_descriptor_limit_total` |Limit on total number of open file descriptors for the MinIO Server process. |
|`minio_node_file_descriptor_open_total` |Total number of open file descriptors by the MinIO Server process. |
|`minio_node_io_rchar_bytes` |Total bytes read by the process from the underlying storage system including cache, /proc/[pid]/io rchar |
|`minio_node_io_read_bytes` |Total bytes read by the process from the underlying storage system, /proc/[pid]/io read_bytes |
|`minio_node_io_wchar_bytes` |Total bytes written by the process to the underlying storage system including page cache, /proc/[pid]/io wchar |
|`minio_node_io_write_bytes` |Total bytes written by the process to the underlying storage system, /proc/[pid]/io write_bytes |
|`minio_node_syscall_read_total` |Total read SysCalls to the kernel. /proc/[pid]/io syscr |
|`minio_node_syscall_write_total` |Total write SysCalls to the kernel. /proc/[pid]/io syscw |
|`minio_s3_requests_error_total` |Total number S3 requests with errors |
|`minio_s3_requests_inflight_total` |Total number of S3 requests currently in flight. |
|`minio_s3_requests_total` |Total number S3 requests |