GS_REL_IOSTAT

GS_REL_IOSTAT displays disk I/O statistics on the current node. In the current version, only one page is read or written in each read or write operation. Therefore, the number of read/write times is the same as the number of pages.

**Table 1** GS_REL_IOSTAT columns
Name	Type	Description
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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