Commit2ed878d

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Mention vacuum for relpages.

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Original file line number	Diff line number	Diff line change
`@@ -115,10 +115,11 @@ $ du -s * \|`
`115`	`115`	`2135 18735 = postgres`
`116`	`116`	`..`
`117`	`117`
`118`		`-This can be done in psql with:(each page is typically 8k)`
	`118`	`+This can be done in psql with:`
`119`	`119`
`120`	`120`	`test=> SELECT relpages, relfilenode, relname FROM pg_class ORDER BY relpages DESC;`
`121`	`121`
	`122`	`+Each page is typically 8k. Relpages is updated by VACUUM.`
`122`	`123`
`123`	`124`	`---------------------------------------------------------------------------`
`124`	`125`

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