int update_utab_entry(struct mount_opts *mop);
int check_mountfsoptions(char *mountopts, char *wanted_mountopts);
void trim_mountfsoptions(char *s);
+char *convert_hostnames(char *s1, bool mount);
#ifdef HAVE_SERVER_SUPPORT
__u64 get_device_size(char* device);
int lustre_rename_fsname(struct mkfs_opts *mop, const char *mntpt,