diff options
Diffstat (limited to 'include/linux/drbd_limits.h')
| -rw-r--r-- | include/linux/drbd_limits.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/linux/drbd_limits.h b/include/linux/drbd_limits.h index 51f47a586ad8..4ac33f34b77e 100644 --- a/include/linux/drbd_limits.h +++ b/include/linux/drbd_limits.h @@ -128,10 +128,31 @@ #define DRBD_AFTER_SB_1P_DEF ASB_DISCONNECT #define DRBD_AFTER_SB_2P_DEF ASB_DISCONNECT #define DRBD_RR_CONFLICT_DEF ASB_DISCONNECT +#define DRBD_ON_NO_DATA_DEF OND_IO_ERROR #define DRBD_MAX_BIO_BVECS_MIN 0 #define DRBD_MAX_BIO_BVECS_MAX 128 #define DRBD_MAX_BIO_BVECS_DEF 0 +#define DRBD_C_PLAN_AHEAD_MIN 0 +#define DRBD_C_PLAN_AHEAD_MAX 300 +#define DRBD_C_PLAN_AHEAD_DEF 0 /* RS rate controller disabled by default */ + +#define DRBD_C_DELAY_TARGET_MIN 1 +#define DRBD_C_DELAY_TARGET_MAX 100 +#define DRBD_C_DELAY_TARGET_DEF 10 + +#define DRBD_C_FILL_TARGET_MIN 0 +#define DRBD_C_FILL_TARGET_MAX (1<<20) /* 500MByte in sec */ +#define DRBD_C_FILL_TARGET_DEF 0 /* By default disabled -> controlled by delay_target */ + +#define DRBD_C_MAX_RATE_MIN 250 /* kByte/sec */ +#define DRBD_C_MAX_RATE_MAX (4 << 20) +#define DRBD_C_MAX_RATE_DEF 102400 + +#define DRBD_C_MIN_RATE_MIN 0 /* kByte/sec */ +#define DRBD_C_MIN_RATE_MAX (4 << 20) +#define DRBD_C_MIN_RATE_DEF 4096 + #undef RANGE #endif |