Gluster deployment fails when configuring lv cache in RHHI-V

Issue

Deploying RHHI cluster with "Configure LV Cache" option enabled causes the deployment to fail with the following error:

, "item": {"cachedisk": "/dev/nvme4n1", "cachelvname": "cachelv_gluster_thinpool_gluster_vg_sdb", "cachelvsize": "921.6G", "cachemetalvname": "cache_gluster_thinpool_gluster_vg_sdb", "cachemetalvsize": "102.4G", "cachemode": "writethrough", "cachethinpoolname": "gluster_thinpool_gluster_vg_sdb", "vgname": "gluster_vg_sdb"}, "msg": "Unable to reduce gluster_vg_sdb by /dev/sdb.", "rc": 5}