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    Subject[PATCH 01/18] drbd: default to detach on-io-error
    Date
    From: Lars Ellenberg <lars.ellenberg@linbit.com>

    Old default behaviour was "pass-on",
    which is not useful in production at all.

    Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
    Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
    ---
    include/linux/drbd_limits.h | 2 +-
    1 files changed, 1 insertions(+), 1 deletions(-)

    diff --git a/include/linux/drbd_limits.h b/include/linux/drbd_limits.h
    index 75f05af..22920a8 100644
    --- a/include/linux/drbd_limits.h
    +++ b/include/linux/drbd_limits.h
    @@ -125,7 +125,7 @@
    #define DRBD_DISK_SIZE_SECT_MAX (1 * (2LLU << 40))
    #define DRBD_DISK_SIZE_SECT_DEF 0 /* = disabled = no user size... */

    -#define DRBD_ON_IO_ERROR_DEF EP_PASS_ON
    +#define DRBD_ON_IO_ERROR_DEF EP_DETACH
    #define DRBD_FENCING_DEF FP_DONT_CARE
    #define DRBD_AFTER_SB_0P_DEF ASB_DISCONNECT
    #define DRBD_AFTER_SB_1P_DEF ASB_DISCONNECT
    --
    1.7.4.1


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