Help Center/ Data Warehouse Service/ Standard Data Warehouse (9.1.0.x)/ GaussDB(DWS) System Catalogs and Views/ System Views/ PGXC_REL_IOSTAT
Updated on 2025-06-12 GMT+08:00
PGXC_REL_IOSTAT
PGXC_REL_IOSTAT displays disk read/write statistics on each node in the cluster. This view is accessible only to users with system administrators rights.
| Column | Type | Description |
|---|---|---|
| node_name | Text | Node name |
| phyrds | Bigint | Number of disk reads |
| phywrts | Bigint | Number of disk writes |
| phyblkrd | Bigint | Number of read pages |
| phyblkwrt | Bigint | Number of written pages |
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