diff --git a/services/ai-llm/deployment.yaml b/services/ai-llm/deployment.yaml
index bf012c0b..f413c0e3 100644
--- a/services/ai-llm/deployment.yaml
+++ b/services/ai-llm/deployment.yaml
@@ -21,7 +21,7 @@ spec:
         app: ollama
       annotations:
         ai.bstein.dev/model: qwen2.5:14b-instruct-q4_0
-        ai.bstein.dev/gpu: GPU pool (titan-22/24)
+        ai.bstein.dev/gpu: GPU pool (titan-20/21)
         ai.bstein.dev/restartedAt: "2026-01-26T12:00:00Z"
     spec:
       affinity:
@@ -32,13 +32,13 @@ spec:
                   - key: kubernetes.io/hostname
                     operator: In
                     values:
-                      - titan-22
-                      - titan-24
+                      - titan-20
+                      - titan-21
       runtimeClassName: nvidia
       volumes:
         - name: models
           persistentVolumeClaim:
-            claimName: ollama-models
+            claimName: ollama-models-asteria
       initContainers:
         - name: warm-model
           image: ollama/ollama@sha256:2c9595c555fd70a28363489ac03bd5bf9e7c5bdf2890373c3a830ffd7252ce6d
diff --git a/services/ai-llm/pvc.yaml b/services/ai-llm/pvc.yaml
index 51c0384c..6c57a34d 100644
--- a/services/ai-llm/pvc.yaml
+++ b/services/ai-llm/pvc.yaml
@@ -2,12 +2,12 @@
 apiVersion: v1
 kind: PersistentVolumeClaim
 metadata:
-  name: ollama-models
+  name: ollama-models-asteria
   namespace: ai
 spec:
   accessModes:
-    - ReadWriteOnce
+    - ReadWriteMany
   resources:
     requests:
       storage: 30Gi
-  storageClassName: astreae
+  storageClassName: asteria