Update Mount flags

Author: vipnydav

tools/integration_tests/flag_optimizations/setup_test.go

@@ -141,11 +141,11 @@ func TestMain(m *testing.M) {
 		cfg.FlagOptimizations[0].Configs[4].Compatible = map[string]bool{"flat": true, "hns": false, "zonal": false}
 		cfg.FlagOptimizations[0].Configs[4].RunOnGKE = true
 		cfg.FlagOptimizations[0].Configs[5].Run = "TestZonalBucketOptimizations_LogVerification"
-		cfg.FlagOptimizations[0].Configs[5].Flags = []string{"--log-severity=info"}
+		cfg.FlagOptimizations[0].Configs[5].Flags = []string{"--log-severity=trace"}
 		cfg.FlagOptimizations[0].Configs[5].Compatible = map[string]bool{"flat": false, "hns": false, "zonal": true}
 		cfg.FlagOptimizations[0].Configs[5].RunOnGKE = true
 		cfg.FlagOptimizations[0].Configs[6].Run = "TestZonalBucketOptimizations_KernelParamVerification"
-		cfg.FlagOptimizations[0].Configs[6].Flags = []string{"--log-severity=info"}
+		cfg.FlagOptimizations[0].Configs[6].Flags = []string{"--log-severity=trace"}
 		cfg.FlagOptimizations[0].Configs[6].Compatible = map[string]bool{"flat": false, "hns": false, "zonal": true}
 		cfg.FlagOptimizations[0].Configs[6].RunOnGKE = true
 	}

tools/integration_tests/test_config.yaml

@@ -697,15 +697,15 @@ flag_optimizations:
         run_on_gke: true
       - run: TestZonalBucketOptimizations_LogVerification
         flags:
-          - "--enable-kernel-reader=true"
+          - "--log-severity=trace"
         compatible:
           flat: false
           hns: false
           zonal: true
         run_on_gke: true
       - run: TestZonalBucketOptimizations_KernelParamVerification
         flags:
-          - "--enable-kernel-reader=true"
+          - "--log-severity=trace"
         compatible:
           flat: false
           hns: false