Hi, I've executed unit tests on today's devel3-2 and I've found that expansion cannot be executed due to fact that imsm metadata cannot be found after creation. Looking patches I've found that problem was introduced by patch: Manage/external: for external metadata, add_to_super needs lock on container. It is due to fact that metadata is not written by monitor for raid0. Problem is fixed by patch: FIX: Write metadata when mdmon is not running Other patches addresses problems/i.e. inconsistency in closing handle/ that I've noticed during investigation. BR Adam --- Adam Kwolek (4): FIX: ping_monitor() usage causes memory leaks FIX: Handle has to be closed FIX: Write metadata when mdmon is not running FIX: Ping monitor when mdmon is running only Assemble.c | 2 +- Create.c | 2 +- Grow.c | 2 +- Incremental.c | 10 ++++------ Manage.c | 10 +++++++++- Monitor.c | 2 +- msg.c | 14 ++++++++++++++ msg.h | 1 + 8 files changed, 32 insertions(+), 11 deletions(-) -- Signature -- 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