The following series implements: - non-grow reshape for external metadata - support for backup operations for external metadata - IMSM-specific implementation for critical data backups and checkpointing using IMSM migration record --- Maciej Trela (10): mdadm: second_map enhancement for imsm_get_map() mdadm: read chunksize and layout from mdstat mdadm: support non-grow reshape for external meta mdadm: Add IMSM migration record to intel_super mdadm: add backup methods to superswitch mdadm: support restore_stripes() from the given buffer Add mdadm->mdmon sync_max command message mdadm: support backup operations for imsm mdadm: support grow operation for external meta mdadm: migration restart for external meta Assemble.c | 8 + Grow.c | 325 +++++++++++++++++++++++-- Makefile | 4 managemon.c | 78 +++++- mdadm.h | 31 ++ mdmon.h | 6 mdstat.c | 11 + monitor.c | 76 ++++++ msg.c | 33 ++- msg.h | 2 restripe.c | 17 + super-intel.c | 738 ++++++++++++++++++++++++++++++++++++++++++++++++++++++--- util.c | 18 + 13 files changed, 1258 insertions(+), 89 deletions(-) mode change 100644 => 100755 super-intel.c -- Maciek Trela -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html