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-rw-r--r--Grow.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/Grow.c b/Grow.c
index 8e3b5c0..cf94f79 100644
--- a/Grow.c
+++ b/Grow.c
@@ -1438,6 +1438,7 @@ static int reshape_container(char *container, char *devname,
int Grow_reshape(char *devname, int fd, int quiet, char *backup_file,
long long size,
int level, char *layout_str, int chunksize, int raid_disks,
+ long long data_offset,
struct mddev_dev *devlist,
int assume_clean, int force)
{
@@ -1475,6 +1476,11 @@ int Grow_reshape(char *devname, int fd, int quiet, char *backup_file,
struct mdinfo info;
struct mdinfo *sra;
+ if (data_offset >= 0) {
+ fprintf(stderr, Name ": --grow --data-offset not yet supported\n");
+ return 1;
+ }
+
if (ioctl(fd, GET_ARRAY_INFO, &array) < 0) {
fprintf(stderr, Name ": %s is not an active md array - aborting\n",
devname);