Help Center/ GaussDB(DWS)/ Developer Guide/ Standard data warehouse (9.1.0.x)/ GaussDB(DWS) System Catalogs and Views/ System Views/ PGXC_REL_IOSTAT

Updated on 2024-12-18 GMT+08:00

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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.

**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

Parent topic: System Views

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