TD-1767

src/os/src/detail/osSysinfo.c

@@ -301,6 +301,7 @@ bool taosGetDisk() {
   struct statvfs info;
   const double   unit = 1024 * 1024 * 1024;
   
+#if 0
   if (tscEmbedded) {
     if (statvfs(tsDataDir, &info)) {
       //tsTotalDataDirGB = 0;
@@ -312,6 +313,7 @@ bool taosGetDisk() {
       tsAvailDataDirGB = (float)((double)info.f_bavail * (double)info.f_frsize / unit);
     }
   }
+#endif
 
   if (statvfs(tsLogDir, &info)) {
     //tsTotalLogDirGB = 0;

src/plugins/monitor/src/monitorMain.c

@@ -20,6 +20,7 @@
 #include "tlog.h"
 #include "ttimer.h"
 #include "tutil.h"
+#include "tdisk.h"
 #include "tsystem.h"
 #include "tscUtil.h"
 #include "tsclient.h"
@@ -125,6 +126,10 @@ static void *monitorThreadFunc(void *param) {
       break;
     } else {
       taosGetDisk();
+      tdUpdateTiersInfo(tsDnodeTier);
+      const double unit = 1024 * 1024 * 1024;
+      tsTotalDataDirGB = tsDnodeTier->meta.tsize / unit;
+      tsAvailDataDirGB = tsDnodeTier->meta.avail / unit;
     }
 
     if (tsMonitor.start == 0) {