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add metrics ioerror counter for alerts on I/O errors (#19618)

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Harshavardhana
2024-04-25 15:01:31 -07:00
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parent 9a3c992d7a
commit c54ffde568
5 changed files with 36 additions and 13 deletions
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27
docs/metrics/prometheus/list.md
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@@ -194,19 +194,20 @@ For deployments with [bucket](https://min.io/docs/minio/linux/administration/buc
## Drive Metrics
| Name | Description |
|:---------------------------------------|:------------------------------------------------------------------------------------|
| `minio_node_drive_free_bytes` | Total storage available on a drive. |
| `minio_node_drive_free_inodes` | Total free inodes. |
| `minio_node_drive_latency_us` | Average last minute latency in µs for drive API storage operations. |
| `minio_node_drive_offline_total` | Total drives offline in this node. |
| `minio_node_drive_online_total` | Total drives online in this node. |
| `minio_node_drive_total` | Total drives in this node. |
| `minio_node_drive_total_bytes` | Total storage on a drive. |
| `minio_node_drive_used_bytes` | Total storage used on a drive. |
| `minio_node_drive_errors_timeout` | Total number of drive timeout errors since server start |
| `minio_node_drive_errors_availability` | Total number of drive I/O errors, permission denied and timeouts since server start |
| `minio_node_drive_io_waiting` | Total number I/O operations waiting on drive |
| Name | Description |
|:---------------------------------------|:--------------------------------------------------------------------|
| `minio_node_drive_free_bytes` | Total storage available on a drive. |
| `minio_node_drive_free_inodes` | Total free inodes. |
| `minio_node_drive_latency_us` | Average last minute latency in µs for drive API storage operations. |
| `minio_node_drive_offline_total` | Total drives offline in this node. |
| `minio_node_drive_online_total` | Total drives online in this node. |
| `minio_node_drive_total` | Total drives in this node. |
| `minio_node_drive_total_bytes` | Total storage on a drive. |
| `minio_node_drive_used_bytes` | Total storage used on a drive. |
| `minio_node_drive_errors_timeout` | Total number of drive timeout errors since server start |
| `minio_node_drive_errors_ioerror` | Total number of drive I/O errors since server start |
| `minio_node_drive_errors_availability` | Total number of drive I/O errors, timeouts since server start |
| `minio_node_drive_io_waiting` | Total number I/O operations waiting on drive |
## Identity and Access Management (IAM) Metrics

1
docs/metrics/v3.md
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@@ -110,6 +110,7 @@ The standard metrics groups for ProcessCollector and GoCollector are not shown b
| `minio_system_drive_free_inodes` | `gauge` | Total free inodes on a drive | `drive,set_index,drive_index,pool_index,server` |
| `minio_system_drive_total_inodes` | `gauge` | Total inodes available on a drive | `drive,set_index,drive_index,pool_index,server` |
| `minio_system_drive_timeout_errors_total` | `counter` | Total timeout errors on a drive | `drive,set_index,drive_index,pool_index,server` |
| `minio_system_drive_io_errors_total` | `counter` | Total I/O errors on a drive | `drive,set_index,drive_index,pool_index,server` |
| `minio_system_drive_availability_errors_total` | `counter` | Total availability errors (I/O errors, timeouts) on a drive | `drive,set_index,drive_index,pool_index,server` |
| `minio_system_drive_waiting_io` | `gauge` | Total waiting I/O operations on a drive | `drive,set_index,drive_index,pool_index,server` |
| `minio_system_drive_api_latency_micros` | `gauge` | Average last minute latency in µs for drive API storage operations | `drive,api,set_index,drive_index,pool_index,server` |