containerSecurityContext:                                                                                                                      
  capabilities:                                                                                                                                
    drop:                                                                                                                                      
      - ALL                                                                                                                                    
  readOnlyRootFilesystem: true                                                                                                                 
  runAsNonRoot: true

kubectl get pod -l app.kubernetes.io/instance=rustfs
NAME       READY   STATUS    RESTARTS   AGE
rustfs-0   1/1     Running   0          7m30s
rustfs-1   1/1     Running   0          7m29s
rustfs-2   1/1     Running   0          7m29s
rustfs-3   1/1     Running   0          7m29s

kubectl logs rustfs-0
[2025-12-09 19:14:02.502941 +00:00] ERROR [rustfs_ahm::scanner::node_scanner] [crates/ahm/src/scanner/node_scanner.rs:519] [main:ThreadId(1)] Failed to create data directory "/tmp/rustfs_scanner": Read-only file system (os error 30)

[2025-12-09 19:14:02.600945 +00:00] WARN [rustfs_ahm::scanner::data_scanner] [crates/ahm/src/scanner/data_scanner.rs:920] [rustfs-worker:ThreadId(9)] Failed to aggregate local data usage snapshots, falling back to realtime collection: Io error: failed to deserialize snapshot "/data/.rustfs.sys/datausage/6dce205d-a890-46a1-a0c3-0f216ffe48af.json": EOF while parsing a value at line 1 column 0