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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