diff --git a/backend/scoutfs/scoutfs.go b/backend/scoutfs/scoutfs.go
index 0935ebb..47f30de 100644
--- a/backend/scoutfs/scoutfs.go
+++ b/backend/scoutfs/scoutfs.go
@@ -30,7 +30,6 @@ import (
 	"github.com/aws/aws-sdk-go-v2/service/s3"
 	"github.com/aws/aws-sdk-go-v2/service/s3/types"
 	"github.com/pkg/xattr"
-	"github.com/versity/scoutfs-go"
 	"github.com/versity/versitygw/backend"
 	"github.com/versity/versitygw/backend/posix"
 	"github.com/versity/versitygw/s3err"
@@ -188,7 +187,7 @@ func (s *ScoutFS) CompleteMultipartUpload(_ context.Context, input *s3.CompleteM
 		// scoutfs move data is a metadata only operation that moves the data
 		// extent references from the source, appeding to the destination.
 		// this needs to be 4k aligned.
-		err = scoutfs.MoveData(pf, f.f)
+		err = moveData(pf, f.f)
 		pf.Close()
 		if err != nil {
 			return nil, fmt.Errorf("move blocks part %v: %v", p.PartNumber, err)
@@ -392,7 +391,7 @@ func (s *ScoutFS) HeadObject(_ context.Context, input *s3.HeadObjectInput) (*s3.
 
 		// Check if there are any offline exents associated with this file.
 		// If so, we will set storage class to glacier.
-		st, err := scoutfs.StatMore(objPath)
+		st, err := statMore(objPath)
 		if errors.Is(err, fs.ErrNotExist) {
 			return nil, s3err.GetAPIError(s3err.ErrNoSuchKey)
 		}
@@ -466,7 +465,7 @@ func (s *ScoutFS) GetObject(_ context.Context, input *s3.GetObjectInput, writer
 	if s.glaciermode {
 		// Check if there are any offline exents associated with this file.
 		// If so, we will return the InvalidObjectState error.
-		st, err := scoutfs.StatMore(objPath)
+		st, err := statMore(objPath)
 		if errors.Is(err, fs.ErrNotExist) {
 			return nil, s3err.GetAPIError(s3err.ErrNoSuchKey)
 		}
@@ -666,7 +665,7 @@ func (s *ScoutFS) fileToObj(bucket string) backend.GetObjFunc {
 		if s.glaciermode {
 			// Check if there are any offline exents associated with this file.
 			// If so, we will return the InvalidObjectState error.
-			st, err := scoutfs.StatMore(objPath)
+			st, err := statMore(objPath)
 			if errors.Is(err, fs.ErrNotExist) {
 				return types.Object{}, backend.ErrSkipObj
 			}
diff --git a/backend/scoutfs/scoutfs_linux.go b/backend/scoutfs/scoutfs_compat.go
similarity index 90%
rename from backend/scoutfs/scoutfs_linux.go
rename to backend/scoutfs/scoutfs_compat.go
index b1f06fe..92652eb 100644
--- a/backend/scoutfs/scoutfs_linux.go
+++ b/backend/scoutfs/scoutfs_compat.go
@@ -12,6 +12,8 @@
 // specific language governing permissions and limitations
 // under the License.
 
+//go:build linux && amd64
+
 package scoutfs
 
 import (
@@ -26,6 +28,7 @@ import (
 
 	"golang.org/x/sys/unix"
 
+	"github.com/versity/scoutfs-go"
 	"github.com/versity/versitygw/backend/posix"
 )
 
@@ -182,3 +185,25 @@ func (tmp *tmpfile) Write(b []byte) (int, error) {
 func (tmp *tmpfile) cleanup() {
 	tmp.f.Close()
 }
+
+func moveData(from *os.File, to *os.File) error {
+	return scoutfs.MoveData(from, to)
+}
+
+func statMore(path string) (stat, error) {
+	st, err := scoutfs.StatMore(path)
+	if err != nil {
+		return stat{}, err
+	}
+	var s stat
+
+	s.Meta_seq = st.Meta_seq
+	s.Data_seq = st.Data_seq
+	s.Data_version = st.Data_version
+	s.Online_blocks = st.Online_blocks
+	s.Offline_blocks = st.Offline_blocks
+	s.Crtime_sec = st.Crtime_sec
+	s.Crtime_nsec = st.Crtime_nsec
+
+	return s, nil
+}
diff --git a/backend/scoutfs/scoutfs_darwin.go b/backend/scoutfs/scoutfs_incompat.go
similarity index 86%
rename from backend/scoutfs/scoutfs_darwin.go
rename to backend/scoutfs/scoutfs_incompat.go
index 927b47b..3776b0b 100644
--- a/backend/scoutfs/scoutfs_darwin.go
+++ b/backend/scoutfs/scoutfs_incompat.go
@@ -12,6 +12,8 @@
 // specific language governing permissions and limitations
 // under the License.
 
+//go:build !(linux && amd64)
+
 package scoutfs
 
 import (
@@ -46,3 +48,11 @@ func (tmp *tmpfile) Write(b []byte) (int, error) {
 
 func (tmp *tmpfile) cleanup() {
 }
+
+func moveData(from *os.File, to *os.File) error {
+	return errNotSupported
+}
+
+func statMore(path string) (stat, error) {
+	return stat{}, errNotSupported
+}
diff --git a/backend/scoutfs/scoutfs_windows.go b/backend/scoutfs/stat.go
similarity index 54%
rename from backend/scoutfs/scoutfs_windows.go
rename to backend/scoutfs/stat.go
index 927b47b..7094c10 100644
--- a/backend/scoutfs/scoutfs_windows.go
+++ b/backend/scoutfs/stat.go
@@ -14,35 +14,12 @@
 
 package scoutfs
 
-import (
-	"errors"
-	"fmt"
-	"os"
-)
-
-func New(rootdir string, opts ...Option) (*ScoutFS, error) {
-	return nil, fmt.Errorf("scoutfs only available on linux")
-}
-
-type tmpfile struct {
-	f *os.File
-}
-
-var (
-	errNotSupported = errors.New("not supported")
-)
-
-func openTmpFile(dir, bucket, obj string, size int64) (*tmpfile, error) {
-	return nil, errNotSupported
-}
-
-func (tmp *tmpfile) link() error {
-	return errNotSupported
-}
-
-func (tmp *tmpfile) Write(b []byte) (int, error) {
-	return 0, errNotSupported
-}
-
-func (tmp *tmpfile) cleanup() {
+type stat struct {
+	Meta_seq       uint64
+	Data_seq       uint64
+	Data_version   uint64
+	Online_blocks  uint64
+	Offline_blocks uint64
+	Crtime_sec     uint64
+	Crtime_nsec    uint32
 }
diff --git a/cmd/versitygw/main.go b/cmd/versitygw/main.go
index b6e62b7..a2af5b9 100644
--- a/cmd/versitygw/main.go
+++ b/cmd/versitygw/main.go
@@ -20,6 +20,7 @@ import (
 	"fmt"
 	"log"
 	"os"
+	"strconv"
 
 	"github.com/gofiber/fiber/v2"
 	"github.com/urfave/cli/v2"
@@ -193,10 +194,17 @@ func initFlags() []cli.Flag {
 }
 
 func runGateway(ctx *cli.Context, be backend.Backend, s auth.Storer) error {
+	// int32 max for 32 bit arch
+	blimit := int64(2*1024*1024*1024 - 1)
+	if strconv.IntSize > 32 {
+		// 5GB max for 64 bit arch
+		blimit = int64(5 * 1024 * 1024 * 1024)
+	}
+
 	app := fiber.New(fiber.Config{
 		AppName:      "versitygw",
 		ServerHeader: "VERSITYGW",
-		BodyLimit:    5 * 1024 * 1024 * 1024,
+		BodyLimit:    int(blimit),
 	})
 
 	var opts []s3api.Option