gather additional Postgres data points

philrhurst · philrhurst · commit 487e1bf2a6bc · 2025-08-05T14:23:26.000Z
We want to gather additional Postgres data points like disk free, disk usage, and the count of *.ready files. This aids in troubleshooting clusters.
diff --git a/internal/cmd/export.go b/internal/cmd/export.go
@@ -1228,6 +1228,9 @@ func gatherPostgresLogsAndConfigs(ctx context.Context,
 
 		commands := []Command{
 			{path: "pg_controldata", description: "pg_controldata"},
+			{path: "df -h /pgdata", description: "disk free"},
+			{path: "du -h /pgdata", description: "disk usage"},
+			{path: "ls /pgdata/*/archive_status/*.ready | wc -l", description: "Archive Ready File Count"},
 		}
 
 		var buf bytes.Buffer

Original file line number	Diff line number	Diff line change
`@@ -1228,6 +1228,9 @@ func gatherPostgresLogsAndConfigs(ctx context.Context,`
`1228`	`1228`
`1229`	`1229`	`commands := []Command{`
`1230`	`1230`	`{path: "pg_controldata", description: "pg_controldata"},`
	`1231`	`+ {path: "df -h /pgdata", description: "disk free"},`
	`1232`	`+ {path: "du -h /pgdata", description: "disk usage"},`
	`1233`	`+ {path: "ls /pgdata//archive_status/.ready \| wc -l", description: "Archive Ready File Count"},`
`1231`	`1234`	`}`
`1232`	`1235`
`1233`	`1236`	`var buf bytes.Buffer`