LU-1581 utils: support for multiple underlying devices

[fs/lustre-release.git] / lustre / utils / mount_utils.h

diff --git a/lustre/utils/mount_utils.h b/lustre/utils/mount_utils.h
index ad2f266..6033b58 100644 (file)
--- a/lustre/utils/mount_utils.h
+++ b/lustre/utils/mount_utils.h
@@ -59,6 +59,7 @@ extern int failover;
 struct mkfs_opts {
        struct lustre_disk_data mo_ldd; /* to be written in MOUNT_DATA_FILE */
        char    mo_device[128];   /* disk device name */
+       char    **mo_pool_vdevs;  /* list of pool vdevs */
        char    mo_loopdev[128];  /* in case a loop dev is needed */
        char    mo_mkfsopts[512]; /* options to the backing-store mkfs */
        __u64   mo_device_sz;     /* in KB */
@@ -98,6 +99,7 @@ int loop_setup(struct mkfs_opts *mop);
 int loop_cleanup(struct mkfs_opts *mop);
 
 /* generic target support */
+int osd_write_ldd(struct mkfs_opts *mop);
 int osd_read_ldd(char *dev, struct lustre_disk_data *ldd);
 int osd_is_lustre(char *dev, unsigned *mount_type);
 int osd_make_lustre(struct mkfs_opts *mop);
@@ -105,6 +107,7 @@ int osd_prepare_lustre(struct mkfs_opts *mop,
                       char *default_mountopts, int default_len,
                       char *always_mountopts, int always_len);
 
+int ldiskfs_write_ldd(struct mkfs_opts *mop);
 int ldiskfs_read_ldd(char *dev, struct lustre_disk_data *ldd);
 int ldiskfs_is_lustre(char *dev, unsigned *mount_type);
 int ldiskfs_make_lustre(struct mkfs_opts *mop);