Install OSUS failed by using graph-data image built by oc-mirror. Graph-data container is initialized correctly. But graph-builder failed while reading "/var/lib/cincinnati/graph-data/version".

# oc get pod
NAME                                       READY   STATUS    RESTARTS   AGE
update-service-oc-mirror-9d558875c-bnk5l   1/2     Running   0          2m42s
updateservice-operator-5699c7d897-ncxll    1/1     Running   0          24m

# oc logs update-service-oc-mirror-9d558875c-bnk5l
......
[2023-02-22T15:38:04Z TRACE cincinnati::plugins] Running next plugin 'openshift-secondary-metadata-parse'
[2023-02-22T15:38:04Z ERROR graph_builder::graph] Reading "/var/lib/cincinnati/graph-data/version"
[2023-02-22T15:38:04Z ERROR graph_builder::graph] No such file or directory (os error 2)

# oc rsh update-service-oc-mirror-9d558875c-bnk5l
Defaulted container "graph-builder" out of: graph-builder, policy-engine, graph-data (init)
sh-4.4$ cd /var/lib/cincinnati/registry-credentials
sh-4.4$ ls -a
.  ..  ..2023_02_22_15_37_59.1450366521  ..data  .dockerconfigjson
sh-4.4$ cd ..
sh-4.4$ ls
graph-data  registry-credentials
sh-4.4$ cd graph-data/
sh-4.4$ ls -a
.  ..
sh-4.4$ 

Looks like graph-data is not mounted.

$ oc-mirror version
Client Version: version.Info{Major:"", Minor:"", GitVersion:"4.13.0-202302171841.p0.gd06d98a.assembly.stream-d06d98a", GitCommit:"d06d98a958c45b4d1aa361deea5b9b7225c359de", GitTreeState:"clean", BuildDate:"2023-02-17T19:00:13Z", GoVersion:"go1.19.2", Compiler:"gc", Platform:"linux/amd64"}

OSUS: 5.0.0
OCP: 4.11.27

2/2

1. Build graph-data image by oc-mirror using the imageset config file
$ cat imageset-config.yaml 
kind: ImageSetConfiguration
apiVersion: mirror.openshift.io/v1alpha2
storageConfig:
  registry:
    imageURL: upshift.mirror-registry.qe.devcluster.openshift.com:5000/mirror
    skipTLS: false
mirror:
  platform:
    channels:
    - name: candidate-4.11
      minVersion: 4.11.26
      maxVersion: 4.11.28
    graph: true

2. Install OSUS 5.0.0 on OCP 4.11
3.

Graph-builder failed while reading "/var/lib/cincinnati/graph-data/version"

OSUS install passed

[cloud-user@preserve-yangyang-02 graph-data]$ pwd
/home/cloud-user/oc-mirror/oc-mirror-workspace/src/cincinnati/graph-data
[cloud-user@preserve-yangyang-02 graph-data]$ ll
total 36
drwxr-xr-x. 2 cloud-user cloud-user 12288 Feb 22 11:20 blocked-edges
drwxr-xr-x. 2 cloud-user cloud-user  4096 Feb 22 11:20 channels
-rw-rw-r--. 1 cloud-user cloud-user 11357 Feb 22 11:20 LICENSE
drwxr-xr-x. 2 cloud-user cloud-user    27 Feb 22 11:20 raw
-rw-rw-r--. 1 cloud-user cloud-user     6 Feb 22 11:20 version