Help Center/ GaussDB(DWS)/ Developer Guide/ Standard data warehouse (8.1.3.x)/ GaussDB(DWS) System Catalogs and Views/ System Views/ PGXC_REL_IOSTAT

Updated on 2024-11-05 GMT+08:00

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PGXC_REL_IOSTAT

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

Parent topic: System Views

Previous topic: PGXC_REDO_STAT

Next topic: PGXC_REPLICATION_SLOTS

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