diff --git a/fs/nfs/nfs_vfsops.c b/fs/nfs/nfs_vfsops.c
index 924cde471d..0277e57ab3 100644
--- a/fs/nfs/nfs_vfsops.c
+++ b/fs/nfs/nfs_vfsops.c
@@ -97,6 +97,8 @@
 #  error "Length of cookie verify in fs_dirent_s is incorrect"
 #endif
 
+#define CH_STAT_SIZE            (1 << 7)
+
 /****************************************************************************
  * Private Data
  ****************************************************************************/
@@ -115,8 +117,9 @@ static void    nfs_semgive(FAR struct nfsmount *nmp);
 static int     nfs_filecreate(FAR struct nfsmount *nmp,
                    FAR struct nfsnode *np, FAR const char *relpath,
                    mode_t mode);
-static int     nfs_filetruncate(FAR struct nfsmount *nmp,
-                   FAR struct nfsnode *np, off_t length);
+static int     nfs_filechstat(FAR struct nfsmount *nmp,
+                   FAR struct nfsnode *np,
+                   FAR const struct stat *buf, int flags);
 static int     nfs_fileopen(FAR struct nfsmount *nmp,
                    FAR struct nfsnode *np, FAR const char *relpath,
                    int oflags, mode_t mode);
@@ -131,6 +134,8 @@ static ssize_t nfs_write(FAR struct file *filep, FAR const char *buffer,
 static int     nfs_dup(FAR const struct file *oldp, FAR struct file *newp);
 static int     nfs_fsinfo(FAR struct nfsmount *nmp);
 static int     nfs_fstat(FAR const struct file *filep, FAR struct stat *buf);
+static int     nfs_fchstat(FAR const struct file *filep,
+                   FAR const struct stat *buf, int flags);
 static int     nfs_truncate(FAR struct file *filep, off_t length);
 static int     nfs_opendir(FAR struct inode *mountpt,
                    FAR const char *relpath, FAR struct fs_dirent_s *dir);
@@ -157,6 +162,8 @@ static int     nfs_rename(FAR struct inode *mountpt,
 static mode_t  nfs_stat_mode(unsigned int mode, unsigned int type);
 static int     nfs_stat(FAR struct inode *mountpt, FAR const char *relpath,
                    FAR struct stat *buf);
+static int     nfs_chstat(FAR struct inode *mountpt, FAR const char *relpath,
+                   FAR const struct stat *buf, int flags);
 
 /****************************************************************************
  * Public Data
@@ -180,7 +187,7 @@ const struct mountpt_operations nfs_operations =
   NULL,                         /* sync */
   nfs_dup,                      /* dup */
   nfs_fstat,                    /* fstat */
-  NULL,                         /* fchstat */
+  nfs_fchstat,                  /* fchstat */
   nfs_truncate,                 /* truncate */
 
   nfs_opendir,                  /* opendir */
@@ -197,7 +204,7 @@ const struct mountpt_operations nfs_operations =
   nfs_rmdir,                    /* rmdir */
   nfs_rename,                   /* rename */
   nfs_stat,                     /* stat */
-  NULL                          /* chstat */
+  nfs_chstat                    /* chstat */
 };
 
 /****************************************************************************
@@ -378,24 +385,24 @@ static int nfs_filecreate(FAR struct nfsmount *nmp, FAR struct nfsnode *np,
 }
 
 /****************************************************************************
- * Name: nfs_filetruncate
+ * Name: nfs_filechstat
  *
  * Description:
- *   Truncate an open file to length.  This is part of the file open logic.
+ *   Change the status of an open file.  This is part of the file open logic.
  *
  * Returned Value:
  *   0 on success; a negative errno value on failure.
  *
  ****************************************************************************/
 
-static int nfs_filetruncate(FAR struct nfsmount *nmp,
-                            FAR struct nfsnode *np, off_t length)
+static int nfs_filechstat(FAR struct nfsmount *nmp, FAR struct nfsnode *np,
+                          FAR const struct stat *buf, int flags)
 {
   FAR uint32_t *ptr;
   int           reqlen;
   int           ret;
 
-  finfo("Truncating file\n");
+  finfo("Changing file status\n");
 
   /* Create the SETATTR RPC call arguments */
 
@@ -413,16 +420,83 @@ static int nfs_filetruncate(FAR struct nfsmount *nmp,
 
   /* Copy the variable-length attributes */
 
-  *ptr++  = nfs_false;                        /* Don't change mode */
-  *ptr++  = nfs_false;                        /* Don't change uid */
-  *ptr++  = nfs_false;                        /* Don't change gid */
-  *ptr++  = nfs_true;                         /* Use the following size */
-  *ptr++  = txdr_unsigned(length >> 32);      /* Truncate to the specified length */
-  *ptr++  = txdr_unsigned(length);
-  *ptr++  = HTONL(NFSV3SATTRTIME_TOSERVER);   /* Use the server's time */
-  *ptr++  = HTONL(NFSV3SATTRTIME_TOSERVER);   /* Use the server's time */
-  *ptr++  = nfs_false;                        /* No guard value */
-  reqlen += 9 * sizeof(uint32_t);
+  if (flags & CH_STAT_MODE)
+    {
+      *ptr++  = nfs_true;
+      *ptr++  = txdr_unsigned(buf->st_mode);
+      reqlen += 2 * sizeof(uint32_t);
+    }
+  else
+    {
+      *ptr++  = nfs_false;
+      reqlen += sizeof(uint32_t);
+    }
+
+  if (flags & CH_STAT_UID)
+    {
+      *ptr++  = nfs_true;
+      *ptr++  = txdr_unsigned(buf->st_uid);
+      reqlen += 2 * sizeof(uint32_t);
+    }
+  else
+    {
+      *ptr++  = nfs_false;
+      reqlen += sizeof(uint32_t);
+    }
+
+  if (flags & CH_STAT_GID)
+    {
+      *ptr++  = nfs_true;
+      *ptr++  = txdr_unsigned(buf->st_gid);
+      reqlen += 2 * sizeof(uint32_t);
+    }
+  else
+    {
+      *ptr++  = nfs_false;
+      reqlen += sizeof(uint32_t);
+    }
+
+  if (flags & CH_STAT_SIZE)
+    {
+      *ptr++  = nfs_true;
+      txdr_hyper(buf->st_size, ptr);
+      ptr    += 2;
+      reqlen += 3 * sizeof(uint32_t);
+    }
+  else
+    {
+      *ptr++  = nfs_false;
+      reqlen += sizeof(uint32_t);
+    }
+
+  if (flags & CH_STAT_ATIME)
+    {
+      *ptr++  = nfs_true;
+      txdr_nfsv3time(&buf->st_atim, ptr);
+      ptr    += 2;
+      reqlen += 3 * sizeof(uint32_t);
+    }
+  else
+    {
+      *ptr++  = nfs_false;
+      reqlen += sizeof(uint32_t);
+    }
+
+  if (flags & CH_STAT_MTIME)
+    {
+      *ptr++  = nfs_true;
+      txdr_nfsv3time(&buf->st_mtim, ptr);
+      ptr    += 2;
+      reqlen += 3 * sizeof(uint32_t);
+    }
+  else
+    {
+      *ptr++  = nfs_false;
+      reqlen += sizeof(uint32_t);
+    }
+
+  *ptr++  = nfs_false; /* No guard value */
+  reqlen += sizeof(uint32_t);
 
   /* Perform the SETATTR RPC */
 
@@ -549,11 +623,14 @@ static int nfs_fileopen(FAR struct nfsmount *nmp, FAR struct nfsnode *np,
 
   if ((oflags & (O_TRUNC | O_WRONLY)) == (O_TRUNC | O_WRONLY))
     {
+      struct stat buf;
+
       /* Truncate the file to zero length.  I think we can do this with
        * the SETATTR call by setting the length to zero.
        */
 
-      return nfs_filetruncate(nmp, np, 0);
+      buf.st_size = 0;
+      return nfs_filechstat(nmp, np, &buf, CH_STAT_SIZE);
     }
 
   return OK;
@@ -1235,6 +1312,47 @@ static int nfs_fstat(FAR const struct file *filep, FAR struct stat *buf)
   return OK;
 }
 
+/****************************************************************************
+ * Name: nfs_fchstat
+ *
+ * Description:
+ *   Change information about an open file associated with the file
+ *   structure 'filep'.
+ *
+ ****************************************************************************/
+
+static int nfs_fchstat(FAR const struct file *filep,
+                       FAR const struct stat *buf, int flags)
+{
+  FAR struct nfsmount *nmp;
+  FAR struct nfsnode *np;
+  int ret;
+
+  finfo("Buf %p\n", buf);
+  DEBUGASSERT(filep != NULL && buf != NULL);
+
+  /* Recover our private data from the struct file instance */
+
+  DEBUGASSERT(filep->f_priv != NULL && filep->f_inode != NULL);
+  np  = (FAR struct nfsnode *)filep->f_priv;
+
+  nmp = (FAR struct nfsmount *)filep->f_inode->i_private;
+  DEBUGASSERT(nmp != NULL);
+
+  ret = nfs_semtake(nmp);
+  if (ret < 0)
+    {
+      return ret;
+    }
+
+  /* Change the file mode, owner, group and time. */
+
+  ret = nfs_filechstat(nmp, np, buf, flags);
+
+  nfs_semgive(nmp);
+  return ret;
+}
+
 /****************************************************************************
  * Name: nfs_truncate
  *
@@ -1263,9 +1381,12 @@ static int nfs_truncate(FAR struct file *filep, off_t length)
   ret = nfs_semtake(nmp);
   if (ret >= 0)
     {
+      struct stat buf;
+
       /* Then perform the SETATTR RPC to set the new file size */
 
-      ret = nfs_filetruncate(nmp, np, length);
+      buf.st_size = length;
+      ret = nfs_filechstat(nmp, np, &buf, CH_STAT_SIZE);
 
       nfs_semgive(nmp);
     }
@@ -2730,3 +2851,60 @@ errout_with_semaphore:
   nfs_semgive(nmp);
   return ret;
 }
+
+/****************************************************************************
+ * Name: nfs_chstat
+ *
+ * Description:
+ *   Change information about the file system object at 'relpath'
+ *
+ * Returned Value:
+ *   0 on success; a negated errno value on failure.
+ *
+ ****************************************************************************/
+
+static int nfs_chstat(FAR struct inode *mountpt, FAR const char *relpath,
+                      FAR const struct stat *buf, int flags)
+{
+  FAR struct nfsmount *nmp;
+  struct file_handle fhandle;
+  struct nfsnode np;
+  int ret;
+
+  /* Sanity checks */
+
+  DEBUGASSERT(mountpt && mountpt->i_private);
+
+  /* Get the mountpoint private data from the inode structure */
+
+  nmp = (FAR struct nfsmount *)mountpt->i_private;
+  DEBUGASSERT(nmp && buf);
+
+  ret = nfs_semtake(nmp);
+  if (ret < 0)
+    {
+      return ret;
+    }
+
+  /* Get the file handle of the requested node */
+
+  ret = nfs_findnode(nmp, relpath, &fhandle, NULL, NULL);
+  if (ret != OK)
+    {
+      ferr("ERROR: nfs_findnode failed: %d\n", ret);
+      goto errout_with_semaphore;
+    }
+
+  /* Initialize the nfs node */
+
+  np.n_fhsize = (uint8_t)fhandle.length;
+  memcpy(&np.n_fhandle, &fhandle.handle, fhandle.length);
+
+  /* Change the file mode, owner, group and time. */
+
+  ret = nfs_filechstat(nmp, &np, buf, flags);
+
+errout_with_semaphore:
+  nfs_semgive(nmp);
+  return ret;
+}