SMB CSI PV statically created were working fine until the ip of the server was changed while maintaining the hostname and its resolution:
```
2025-06-13T07:26:10.664226842Z I0613 07:26:10.664173       1 utils.go:76] GRPC call: /csi.v1.Node/NodeUnpublishVolume
2025-06-13T07:26:10.669171436Z I0613 07:26:10.664193       1 utils.go:77] GRPC request: {"target_path":"/var/lib/kubelet/pods/f1702a64-021f-430e-a6c0-80419ca4a7b9/volumes/kubernetes.io~csi/smb-data-mfsshared-volume-08ab0f/mount","volume_id":"smb-data-mfsshared-volume-08ab0f"}
2025-06-13T07:26:10.669178448Z I0613 07:26:10.669170       1 nodeserver.go:101] NodeUnpublishVolume: unmounting volume smb-data-mfsshared-volume-08ab0f on /var/lib/kubelet/pods/f1702a64-021f-430e-a6c0-80419ca4a7b9/volumes/kubernetes.io~csi/smb-data-mfsshared-volume-08ab0f/mount
2025-06-13T07:26:10.670967804Z I0613 07:26:10.670955       1 mount_helper_common.go:93] unmounting "/var/lib/kubelet/pods/f1702a64-021f-430e-a6c0-80419ca4a7b9/volumes/kubernetes.io~csi/smb-data-mfsshared-volume-08ab0f/mount" (corruptedMount: false, mounterCanSkipMountPointChecks: true)
2025-06-13T07:26:10.671410333Z I0613 07:26:10.671403       1 mount_linux.go:362] Unmounting /var/lib/kubelet/pods/f1702a64-021f-430e-a6c0-80419ca4a7b9/volumes/kubernetes.io~csi/smb-data-mfsshared-volume-08ab0f/mount
2025-06-13T07:26:10.683423494Z I0613 07:26:10.683409       1 mount_helper_common.go:150] Warning: deleting path "/var/lib/kubelet/pods/f1702a64-021f-430e-a6c0-80419ca4a7b9/volumes/kubernetes.io~csi/smb-data-mfsshared-volume-08ab0f/mount"
2025-06-13T07:26:10.683701013Z I0613 07:26:10.683693       1 nodeserver.go:106] NodeUnpublishVolume: unmount volume smb-data-mfsshared-volume-08ab0f on /var/lib/kubelet/pods/f1702a64-021f-430e-a6c0-80419ca4a7b9/volumes/kubernetes.io~csi/smb-data-mfsshared-volume-08ab0f/mount successfully
2025-06-13T07:26:10.683715118Z I0613 07:26:10.683699       1 utils.go:83] GRPC response: {}
2025-07-05T07:12:01.719814030Z E0705 07:12:01.716658       1 utils.go:81] GRPC error: rpc error: code = Internal desc = failed to stat file /var/lib/kubelet/pods/ffd70dca-408f-4938-9c78-b8767313dade/volumes/kubernetes.io~csi/smb-data-mfsshared-volume-08ab0f/mount: lstat /var/lib/kubelet/pods/ffd70dca-408f-4938-9c78-b8767313dade/volumes/kubernetes.io~csi/smb-data-mfsshared-volume-08ab0f/mount: host is down
2025-07-05T07:13:52.306602004Z E0705 07:13:52.306545       1 utils.go:81] GRPC error: rpc error: code = Internal desc = failed to stat file /var/lib/kubelet/pods/ffd70dca-408f-4938-9c78-b8767313dade/volumes/kubernetes.io~csi/smb-data-mfsshared-volume-08ab0f/mount: lstat /var/lib/kubelet/pods/ffd70dca-408f-4938-9c78-b8767313dade/volumes/kubernetes.io~csi/smb-data-mfsshared-volume-08ab0f/mount: host is down
```

Openshift 4.16.38

N/A (not tested on a reproducer)

    1. Setup environment for SMB/CSI to work
    2. Change IP of the SMB server but maintain dns resolution
    3.
    

The PVs need to be remounted (deleting the pod)

Ideally the change should be transparent as all the references are with the dns hostname and smb should support automatic reconnection with dns resolution at kernel level

PV example:
```
spec:
  accessModes:
  - ReadWriteMany
  capacity:
    storage: 1Mi
  claimRef:
    apiVersion: v1
    kind: PersistentVolumeClaim
    name: xxxxx
    namespace: xxxxx
    resourceVersion: "81089758"
    uid: 1ea3fa80-9bf2-44f7-b754-364905e5f119
  csi:
    driver: smb.csi.k8s.io
    nodeStageSecretRef:
      name: xxxxx
      namespace: xxxx
    volumeAttributes:
      source: //xxxx/xxxx/xxxx/xxxx/xxxx/xxxx/xxxx/xxxx
    volumeHandle: xxxx-c50fc8
  mountOptions:
  - dir_mode=0775
  - file_mode=0664
  - vers=3.0
  - rw
  persistentVolumeReclaimPolicy: Retain
  volumeMode: Filesystem
status:
  phase: Bound
 ```

How mounts are reflected on the host:
```
$ mount
...
//xxxx/xxxx/xxxx/xxxx/xxxx/xxxx/xxxx on /var/lib/kubelet/plugins/kubernetes.io/csi/smb.csi.k8s.io/xxxx/xxxx type cifs (rw,relatime,vers=3.0,cache=strict,username=xxxx,uid=0,noforceuid,gid=100xxxxxx,noforcegid,addr=10.xx.xx.xx,file_mode=0664,dir_mode=0775,soft,nounix,serverino,mapposix,rsize=65536,wsize=65536,bsize=1048576,echo_interval=60,actimeo=1,closetimeo=1)
```