avoid triggering heals on metacache files if any (#19299)

cmd/mrf.go

@@ -22,6 +22,7 @@ import (
 	"time"
 
 	"github.com/minio/madmin-go/v3"
+	"github.com/minio/pkg/v2/wildcard"
 )
 
 const (
@@ -73,6 +74,25 @@ func (m *mrfState) healRoutine(z *erasureServerPools) {
 				return
 			}
 
+			// We might land at .metacache, .trash, .multipart
+			// no need to heal them skip, only when bucket
+			// is '.minio.sys'
+			if u.bucket == minioMetaBucket {
+				// No MRF needed for temporary objects
+				if wildcard.Match("buckets/*/.metacache/*", u.object) {
+					continue
+				}
+				if wildcard.Match("tmp/*", u.object) {
+					continue
+				}
+				if wildcard.Match("multipart/*", u.object) {
+					continue
+				}
+				if wildcard.Match("tmp-old/*", u.object) {
+					continue
+				}
+			}
+
 			now := time.Now()
 			if now.Sub(u.queued) < time.Second {
 				// let recently failed networks to reconnect