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PGXC_REL_IOSTAT

Updated on 2024-12-19 GMT+08:00

PGXC_REL_IOSTAT displays statistics on disk read and write of each node in the cluster. All columns except node_name are the same as those in the GS_REL_IOSTAT view. This view is accessible only to users with system administrators rights.

Table 1 PGXC_REL_IOSTAT columns

Name

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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