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recipes(mimo-mopd-2x): mem-fraction 0.85→0.88 — KV pool 306,752→498,752 tokens

Alexander Korolev 3 veckor sedan
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1 ändrade filer med 6 tillägg och 2 borttagningar
  1. 6 2
      recipes/mimo26-flash-mopd-2x/recipe.toml

+ 6 - 2
recipes/mimo26-flash-mopd-2x/recipe.toml

@@ -51,8 +51,12 @@ args = [
     "--enable-multimodal",
     "--moe-runner-backend", "marlin",
     "--moe-a2a-backend", "none",
-    # Memory / scheduling (128 GB unified per node)
-    "--mem-fraction-static", "0.85",
+    # Memory / scheduling (128 GB unified per node). Config B (2026-09-27):
+    # 0.85 → 0.88 — MOPD's +6 GB weights/rank pushed the pool under
+    # context-length (306,752 < 327,680: single 307K+ requests got refused
+    # at admission). The +4 GB should bring the pool back above the ceiling;
+    # measured on RL sibling at 0.85: avail ~16 GB/node after static alloc.
+    "--mem-fraction-static", "0.88",
     # Model is natively 1M; the measured pool at GMU 0.85 is 340,736 tokens
     # (2x TP2: 83 GB weights/rank leaves ~25 GB/rank; 39/48 SWA layers keep it
     # large in tokens). 320K fits a single long request with headroom; a