diff --git a/rootdir/bin/init.blair.post_boot.sh b/rootdir/bin/init.blair.post_boot.sh
index 3b313ab..6a77403 100644
--- a/rootdir/bin/init.blair.post_boot.sh
+++ b/rootdir/bin/init.blair.post_boot.sh
@@ -5,3 +5,17 @@
 
 # Custom tuning for Blair SoC
 
+# Runtime fs tuning
+echo 128 > /sys/block/sda/queue/read_ahead_kb
+echo 128 > /sys/block/sda/queue/nr_requests
+echo 1 > /sys/block/sda/queue/iostats
+echo 128 > /sys/block/dm-0/queue/read_ahead_kb
+echo 128 > /sys/block/dm-1/queue/read_ahead_kb
+echo 128 > /sys/block/dm-2/queue/read_ahead_kb
+echo 128 > /sys/block/dm-3/queue/read_ahead_kb
+echo 128 > /sys/block/dm-4/queue/read_ahead_kb
+echo 128 > /sys/block/dm-5/queue/read_ahead_kb
+echo 128 > /sys/block/dm-6/queue/read_ahead_kb
+echo 128 > /sys/block/dm-7/queue/read_ahead_kb
+echo 128 > /sys/block/dm-8/queue/read_ahead_kb
+echo 128 > /sys/block/dm-9/queue/read_ahead_kb