Skip to main content
Question

Prism Central won't login

  • February 26, 2026
  • 21 replies
  • 62 views

Forum|alt.badge.img+1

We had a working Prism Central environment and were able to login the Web UI and all was working. I ran through a recent upgrade, and following that upgrade, we get a black white screen after successfully logging in. Either using AD or local credentials. Same behavior. Is there a rollback command> Any historical image portion we can go to? Cannot remove the element cluster because it is now the “Objects-lite” data host. Pulling my hair out and CE so I cannot call support. 

 

21 replies

dlink7
Forum|alt.badge.img+19
  • Moderator
  • February 26, 2026

same thing if you remove the /dm?

 


dlink7
Forum|alt.badge.img+19
  • Moderator
  • February 26, 2026

can you list your version to upgraded from and to please


Forum|alt.badge.img+1
  • Author
  • Trailblazer
  • February 26, 2026

If I remove the dm and hit enter, it does back to /dm


Forum|alt.badge.img+1
  • Author
  • Trailblazer
  • February 26, 2026

I cannot list the version from. 
 

 mspctl cls version
COMPONENT       VERSION

Cluster         3.0.0
 


Forum|alt.badge.img+1
  • Author
  • Trailblazer
  • February 26, 2026

mspctl cluster health
COMPONENT       HEALTHY DESCRIPTION

Addons          true    Addons is healthy
Extensions      true    Extensions is healthy
Node            true    Node is healthy
LB              true    LB is healthy
ClusterWorkflow true    ClusterWorkflow is healthy
Core            true    Core is healthy
 


Forum|alt.badge.img+1
  • Author
  • Trailblazer
  • February 26, 2026

nutanix@NTNX-XX-XXX-X-42-A-PCVM:~$ ncc health_checks run_all

####################################################
# TIMESTAMP : Thu Feb 26 08:40:13 2026 (UTC -0800) #
####################################################
Cluster Name: PC_XX.XXX.X.40
Cluster Id: XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Cluster UUID: XXXXXXXXXXXXXXXXXXXXXXXXXXXXX
Cluster Version: pc.7.5
NCC Version: 5.3.0-21e01769
    CVM ID(Svmid)            : 3
    CVM external IP          : XX.XXX.X.41
    Node serial              : XX-XXX-X-41
    Model                    : kNull
    Node Position            : A
    Block S/N                : null
    PC Size                  : Small

    CVM ID(Svmid)            : 4
    CVM external IP          : XX.XXX.X.42
    Node serial              : XX-XXX-X-42
    Model                    : kNull
    Node Position            : A
    Block S/N                : null
    PC Size                  : Small

    CVM ID(Svmid)            : 5
    CVM external IP          : XX.XXX.X.43
    Node serial              : XX-XXX-X-43
    Model                    : kNull
    Node Position            : A
    Block S/N                : null
    PC Size                  : Small


Running : health_checks run_all
[==================================================] 100%
/health_checks/draas_checks/recovery_plan_checks/recovery_plan_last_test_status_check                       [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/pc_vm_limit_check                                                              [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pulse_checks/rest_connection_checks                                                          [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pcvm_checks/iamv2_backup_sync_check                                                          [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pcvm_checks/pcvm_registered_cluster_check                                                    [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/check_pcvm_ssh_security                                                        [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/draas_checks/protection_policy_checks/entities_affected_by_disconnected_availability_zones   [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pcvm_checks/cross_pc_dr_compatibility_check                                                  [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/pcvm_disk_usage_check                                                          [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/draas_checks/protection_policy_checks/attached_vm_vg_protection_check                        [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/draas_checks/recovery_plan_checks/recovery_plan_entities_cleanup_check                       [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/iam_services_status_check                                                      [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/draas_checks/recovery_plan_checks/directly_attached_vg_vm_replication_to_different_clusters_check
                                                                                                            [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/network_checks/cvm_network_error_check                                                       [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/crash_dump_check                                                               [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pulse_checks/ncm_connection_checks                                                           [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/cpu_avx_check                                                                  [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pcvm_checks/pc_fs_inconsistency_check                                                        [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/draas_checks/protection_policy_checks/availability_zone_check                                [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/system_user_password_expiry                                                    [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pcvm_checks/total_categories_association_threshold_alert                                     [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pcvm_checks/category_threshold_alert                                                         [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/cassandra_checks/cassandra_sstable_health_warning_check                                      [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/check_authentication_certificates_expiry                                       [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/pc_default_password_check                                                      [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/draas_checks/recovery_plan_checks/recovery_plan_entity_limit_check                           [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/draas_checks/recovery_plan_checks/recovery_plan_vm_volume_attachment_config_check            [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pcvm_checks/pc_version_eol_check                                                             [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/network_checks/pc_to_ahv_secondary_ip_reachability_check                                     [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/idf_db_to_db_sync_heartbeat_status_check                                       [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pulse_checks/metering_rest_connection_checks                                                 [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/kernel_mitigations_check                                                       [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/data_protection_checks/high_density_node_checks/recovery_points_check                        [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/cvm_memory_usage_check                                                         [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pcvm_checks/pcvm_disabled_upgrade_check                                                      [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/pc_vm_resource_resize_check                                                    [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/microservice_infrastructure_status_check                                       [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/cluster_services_status                                                        [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/draas_checks/recovery_plan_checks/recovery_plan_dsip_mapping_config_check                    [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/ldap_config_check                                                              [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/data_protection_checks/ahv_sync_rep_checks/stale_secondary_synchronous_replication_configuration_check
                                                                                                            [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pulse_checks/ncm_metric_sync_lag_checks                                                      [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/calm_version_mismatch_check                                                    [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pulse_checks/pulse_enablement_checks                                                         [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/network_checks/check_ntp                                                                     [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/draas_checks/protection_policy_checks/mst_endpoint_mismatch_check                            [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/draas_checks/recovery_plan_checks/recovery_plan_consistency_group_checks                     [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/cluster_connectivity_status                                                    [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/key_manager_checks/sw_encryption_key_availability_check                                      [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pcvm_checks/pc_backup_pckms_check                                                            [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/hardware_checks/disk_checks/inode_usage_check                                                [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/aide_check                                                                     [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/network_checks/firewall_consistency_check                                                    [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/gflags_diff_check                                                              [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/data_protection_checks/witness_checks/witness_fault_domain_check                             [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/data_protection_checks/ahv_sync_rep_checks/remote_site_latency_check                         [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/check_ssl_expiry                                                               [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pulse_checks/flow_connection_checks                                                          [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/salt_check                                                                     [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/draas_checks/recovery_plan_checks/recovery_plan_mst_protected_entities_span_multiple_clusters_check
                                                                                                            [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/cvm_services_status                                                            [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/alert_manager_service_check                                                    [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/draas_checks/recovery_plan_checks/recovery_plan_vm_volume_attachment_ngt_version_check       [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/cisco_device_connector_resource_check                                          [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/object_store_checks/objects_upgrade_prechecks                                                [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pulse_checks/flow_snapshot_sync_lag_checks                                                   [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pcvm_checks/pcdr_version_compatibility_check                                                 [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/calm_container_health_check                                                    [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/data_protection_checks/high_density_node_checks/protection_rules_check                       [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/pc_memory_availability_check                                                   [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/draas_checks/recovery_plan_checks/recovery_plan_modified_network_check                       [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/draas_checks/recovery_plan_checks/recovery_plan_ip_mapping_conflict_check                    [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/draas_checks/recovery_plan_checks/vm_in_multiple_stages_check                                [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/network_checks/cvm_time_drift_check                                                          [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/draas_checks/recovery_plan_checks/recovery_plan_vms_chdr_check                               [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pcvm_checks/pcvm_active_upgrade_check                                                        [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/check_license_compliance                                                       [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/pcvm_same_mem_level_check                                                      [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/ncm_checks/ncm_pre_upgrade_checks                                                            [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/cpu_unblock_check                                                              [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/draas_checks/protection_policy_checks/protection_rule_max_entities_per_category_check        [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pcvm_checks/flow_network_security_legacy_mode_deprecation_check                              [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pulse_checks/cfs_fatal_check                                                                 [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pcvm_checks/pcvm_config_max_check                                                            [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/data_protection_checks/ahv_sync_rep_checks/remote_aos_version_check                          [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/dataservice_connectivity_check                                                 [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/cluster_services_down_check                                                    [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/draas_checks/recovery_plan_checks/category_protected_entities_multiple_fault_domain_check    [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pcvm_checks/pcvm_reboot_check                                                                [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/data_protection_checks/witness_checks/witness_connectivity_check                             [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/draas_checks/recovery_plan_checks/conflicting_floating_ip_check_plugin                       [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/ergon_checks                                                                   [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/epsilon_version_mismatch_check                                                 [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/coreoff_check                                                                  [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/msp_controller_checks/msp_controller_upgrade_prechecks                                       [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/check_node_ssh_keys                                                            [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/data_protection_checks/witness_checks/async_and_paused_entities_in_recovery_plan_check       [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/same_timezone_check                                                            [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/cassandra_checks/cassandra_status_check                                                      [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/daily_pre_expiry                                                               [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/data_protection_checks/ahv_sync_rep_checks/stale_primary_synchronous_replication_configuration_check
                                                                                                            [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pcvm_checks/pcvm_same_disk_size_check                                                        [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/virtual_ip_check                                                               [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pcvm_checks/pc_backup_sync_check                                                             [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pulse_checks/pc_pulse_disabled_check                                                         [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/cvm_same_ncc_version_check                                                     [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pcvm_checks/pcvm_type_annotation_check                                                       [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/draas_checks/protection_policy_checks/cross_cluster_apc_compatibility_check                  [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/fileserver_checks/fileserver_cvm_checks/pc_files_upgrade_prechecks                           [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/cassandra_checks/nodetool_consistency_check                                                  [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/pc_sufficient_disk_space_check                                                 [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/weekly_pre_expiry                                                              [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/draas_checks/recovery_plan_checks/recovery_plan_entities_protection_check                    [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/pc_vcpu_availability_check                                                     [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/network_checks/inter_cvm_connections_check                                                   [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/check_smtp_server_security                                                     [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pcvm_checks/pcvm_home_partition_expansion_check                                              [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/pcvm_cpu_load_check                                                            [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/zkalias_check_plugin                                                           [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/pulse_checks/ncm_snapshot_sync_lag_checks                                                    [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/notifications_dropped_check                                                    [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/http_proxy_check                                                               [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/check_network_configuration_files                                              [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
/health_checks/system_checks/dns_server_check                                                               [ PASS ]
--------------------------------------------------------------------------------------------------------------------+
+-----------------------+
| State         | Count |
+-----------------------+
| Pass          | 124   |
| Total Plugins | 124   |
+-----------------------+
Plugin output written to /home/nutanix/data/logs/ncc-output-latest.log
 


dlink7
Forum|alt.badge.img+19
  • Moderator
  • February 26, 2026

try this 

 

allssh genesis stop mercury;cluster start on pc

 


dlink7
Forum|alt.badge.img+19
  • Moderator
  • February 26, 2026

On the PC VM,

can you also run sudo kubectl get pods -n ntnx-base 


dlink7
Forum|alt.badge.img+19
  • Moderator
  • February 26, 2026

what was the old version of PC?

 


Forum|alt.badge.img+1
  • Author
  • Trailblazer
  • February 26, 2026

NAME                                      READY   STATUS    RESTARTS      AGE
alerts-broker-6867d8c546-nkmsb            1/1     Running   0             28d
alerts-broker-6867d8c546-wmxvg            1/1     Running   0             28d
iam-postgres-0                            2/2     Running   0             28d
iam-proxy-6c4d659ff5-chq2g                2/2     Running   0             28d
iam-proxy-6c4d659ff5-fn7lc                2/2     Running   4 (28d ago)   28d
iam-proxy-6c4d659ff5-gjxh9                2/2     Running   0             28d
iam-proxy-control-plane-b6f8c75f6-s66fd   1/1     Running   0             28d
iam-themis-56c74c9957-42rlq               1/1     Running   0             28d
iam-themis-56c74c9957-8t9mm               1/1     Running   0             28d
iam-themis-56c74c9957-tjcpz               1/1     Running   0             28d
iam-ui-5988467c88-clvcr                   1/1     Running   0             28d
iam-ui-5988467c88-kx6j6                   1/1     Running   0             28d
iam-user-authn-f55cb4d56-gcdwv            1/1     Running   0             28d
iam-user-authn-f55cb4d56-gfwh2            1/1     Running   0             28d
iam-user-authn-f55cb4d56-t6vkz            1/1     Running   0             28d
redis-standalone-7884b475c6-qz85l         3/3     Running   0             28d
svcmgr-686bf4c95c-mjcvv                   1/1     Running   0             28d
 


Forum|alt.badge.img+1
  • Author
  • Trailblazer
  • February 26, 2026

If you can tell me what command to run to get the old version of PC I would be glad to run it. As I cannot login now, nor can I see anything from the previous install, we are going to have to assume the prior version number is lost for all eternity.

 


dlink7
Forum|alt.badge.img+19
  • Moderator
  • February 26, 2026

When logging in,  right-click and open the inspector, select the network tab. This will show which API call is failing. Internal folks expect we will see some 400 or 500 errors. We can also review /home/nutanix/data/logs/prism_gateway.log for errors on the Prism leader (show_leaders | grep prism)


dlink7
Forum|alt.badge.img+19
  • Moderator
  • February 26, 2026

Did you run the genesis start command above?

 


Forum|alt.badge.img+1
  • Author
  • Trailblazer
  • February 26, 2026

Genesis is running.

WARN  2026-02-26 18:13:56,182Z http-nio-127.0.0.1-9081-exec-10 [] prism.syslog.SyslogUtils.generateWarnLevelSyslog:23 An unsuccessful login attempt was made with username: NTNX_IAM_SESSION=eyJhbGciOiJSUzI1NiIsImtpZCI6IjdjN2RiZTQyM2I2OGYwNTE4MjA0ODJiZTY2M2ZkYzQxNTJmZGYyZWQifQ.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.w2sF7s8n6KU3_HnMPNor3pVf2TJ1j5wSoJIlNVGVlGThZVFDCLSvp050c9mWUbYILUuK8zsCuAzbj5LKUZtlF9-NSN0zBmkOLaxcqtOu9_VJURa2I1qnT4YDclAzdgBKeyF7P8JBibPiaZuhSdlVDDUFC0eytvfU2uGDwt2-1VqQx_rsFEUCMnj8q1faHxKeIVc_t8KSmPE1rGPwCxxX42Iyv-8uWb0HfkFswMJI7e8gAzI_MDIH5oygtIFaj7qbffTm2cTeC04eNFKt_Qy9Z5YMwDUb4DxQV7iViVgBiwM0nxI0Oqx0d8R9ez5haGc2QrIaCZDI5mdg7NVsytG-Ig from IP: XX.XXX.X.34 and browser: Apache-CXF/3.5.11
: No such file or directory

The IP address listed is one of the 4 CVMs
 


dlink7
Forum|alt.badge.img+19
  • Moderator
  • February 26, 2026

When logging in,  right-click and open the inspector, select the network tab. This will show which API call is failing. Internal folks expect we will see some 400 or 500 errors?

 


Forum|alt.badge.img+1
  • Author
  • Trailblazer
  • February 26, 2026

Sorry, thought I sent that already. No errors. Second blurred line is the IP address of the PC Cluster IP
 

 


dlink7
Forum|alt.badge.img+19
  • Moderator
  • February 26, 2026
  • Check: access the Prism Gateway.log (/home/nutanix/data/logs/prism_gateway.log) on the PC VM. Look for errors related to "permission not found" or "role validation failed" immediately following the 302 redirects.

 

The 7.5 upgrade introduces new UI assets. A 302 loop can occur if the browser holds a stale session cookie that the new IAM service rejects, causing a redirect back to login.

  • Action: Open an Incognito/Private window and attempt login. If it works, clear your browser's cache and cookies for the PC IP/FQDN.

Forum|alt.badge.img+1
  • Author
  • Trailblazer
  • February 26, 2026

Icognito, MS Edge and Chrome, no help. Local username and AD user name, no help. If I put in a bad password it returns as Bad Username and Password. 

In the log file I see this repeated over and over and over since 1/29 where the log starts and I believe was the date of the upgrade.

 

 


dlink7
Forum|alt.badge.img+19
  • Moderator
  • February 26, 2026

outside of checking if storage is full on a certain path, I am not sure


Forum|alt.badge.img+1
  • Author
  • Trailblazer
  • February 26, 2026

df -h shows largest usage is /dev/sdb2 at 76%. 
This is a lab environment, and I know the commands to “unblacklist” the cluster. You can reach me at rfaulkner@ferroquesystems.com. I would like the cleanup commands to issue to clear the “Objects-lite” configuration so we can unregister the cluster from PC and then rebuild PC. The KB article says to call support, which I as a CE user cannot do. 


dlink7
Forum|alt.badge.img+19
  • Moderator
  • February 26, 2026

Hopefully someone else will chime in for you. I cover NC2, deep PC troubleshooting is my main area.  I’ll see if find the kb and email to you.