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luhuayi 177cd61a57 DWS DEVG 910.211 version 
Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com>
Co-authored-by: luhuayi <luhuayi@huawei.com>
Co-committed-by: luhuayi <luhuayi@huawei.com>
2025-05-05 07:44:03 +00:00

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GLOBAL_REL_IOSTAT

GLOBAL_REL_IOSTAT displays the total disk I/O statistics of all nodes in a cluster. The name of each column in this view is the same as that in the GS_REL_IOSTAT view, but the column meaning is the sum of the value of the same column in the GS_REL_IOSTAT view on each node.

Table 1 GLOBAL_REL_IOSTAT columns

Column

Type

Description

phyrds

Bigint

Total number of disk read times of all nodes

phywrts

Bigint

Total number of disk write times of all nodes

phyblkrd

Bigint

Total number of disk pages read by all nodes

phyblkwrt

Bigint

Total number of disk pages written by all nodes

This view is accessible only to users with system administrator rights.

Parent topic: System Views