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Diffstat (limited to 'include/linux/drbd_limits.h')
-rw-r--r--include/linux/drbd_limits.h14
1 files changed, 7 insertions, 7 deletions
diff --git a/include/linux/drbd_limits.h b/include/linux/drbd_limits.h
index ddd332db2a5d..defdebfecb72 100644
--- a/include/linux/drbd_limits.h
+++ b/include/linux/drbd_limits.h
@@ -16,7 +16,7 @@
#define DEBUG_RANGE_CHECK 0
#define DRBD_MINOR_COUNT_MIN 1
-#define DRBD_MINOR_COUNT_MAX 256
+#define DRBD_MINOR_COUNT_MAX (1U << 20)
#define DRBD_MINOR_COUNT_DEF 32
#define DRBD_VOLUME_MAX 65535
@@ -99,7 +99,7 @@
* 200 should be more than enough even for very short timeouts */
#define DRBD_KO_COUNT_MIN 0
#define DRBD_KO_COUNT_MAX 200
-#define DRBD_KO_COUNT_DEF 0
+#define DRBD_KO_COUNT_DEF 7
/* } */
/* syncer { */
@@ -117,7 +117,7 @@
* 919 * 7 = 6433 */
#define DRBD_AL_EXTENTS_MIN 7
#define DRBD_AL_EXTENTS_MAX 6433
-#define DRBD_AL_EXTENTS_DEF 127
+#define DRBD_AL_EXTENTS_DEF 1237
#define DRBD_MINOR_NUMBER_MIN -1
#define DRBD_MINOR_NUMBER_MAX (1<<30)
@@ -151,7 +151,7 @@
#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_PLAN_AHEAD_DEF 20
#define DRBD_C_DELAY_TARGET_MIN 1
#define DRBD_C_DELAY_TARGET_MAX 100
@@ -159,7 +159,7 @@
#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_FILL_TARGET_DEF 100 /* Try to place 50KiB in socket send buffer during resync */
#define DRBD_C_MAX_RATE_MIN 250 /* kByte/sec */
#define DRBD_C_MAX_RATE_MAX (4 << 20)
@@ -167,7 +167,7 @@
#define DRBD_C_MIN_RATE_MIN 0 /* kByte/sec */
#define DRBD_C_MIN_RATE_MAX (4 << 20)
-#define DRBD_C_MIN_RATE_DEF 4096
+#define DRBD_C_MIN_RATE_DEF 250
#define DRBD_CONG_FILL_MIN 0
#define DRBD_CONG_FILL_MAX (10<<21) /* 10GByte in sectors */
@@ -187,6 +187,6 @@
#define DRBD_ALLOW_TWO_PRIMARIES_DEF 0
#define DRBD_ALWAYS_ASBP_DEF 0
-#define DRBD_USE_RLE_DEF 0
+#define DRBD_USE_RLE_DEF 1
#endif