PowerFlex 3.X: l'interfaccia utente del server di presentazione si scollega dal cluster

Summary: L'interfaccia utente del server di presentazione si scollega dal cluster.

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.

Symptoms

Il scaleio.log del server di presentazione (mgmt-server) segnala che si sta scollegando dall MDM.

 /mgmt-server/logs/scaleio.log:2023-08-27 04:21:42,656 [LiveQueryQueueThreadV2|INFO |com.emc.vxflexos.webui.backend.connection.mdm.MdmLinkService.lambda$tryUnlink$38] Starting unlink from MDM
The PMDM events and trc logs report that it could not connect to the LDAP service.

Eventi MDM primari

 2023-08-27 04:21:34.611000:0016332:MDM_CLI_COMMAND_RECEIVED         INFO     Command logout received, User: 'N/A'. [7529811]
2023-08-27 04:21:34.611000:0016333:CLI_COMMAND_FAILED               WARNING  Command logout was not successful. Error code: Invalid session. Please login and try again.
2023-08-27 04:21:34.619000:0016334:MDM_CLI_COMMAND_RECEIVED         INFO     Command login received, User: 'flexro@sio.lab'. [7529812] Login banner read and approved manually. Originating source IP: 14.14.14.13
2023-08-27 04:21:42.638000:0016335:CLI_COMMAND_FAILED               WARNING  Command login was not successful. Error code: Could not establish the connection with LDAP service. [7529812]

Registro trc MDM primario

 2023/08/27 04:21:42.637849 71d00001676f:mosLdap_Bind:00130: After ldap_sasl_bind - rc: -1, msg-id: -1 
2023/08/27 04:21:42.637857 71d00001676f:mosLdap_PrintError:00193: Error in: ldap_sasl_bind, rc: Can't contact LDAP server (-1)
2023/08/27 04:21:42.637860 71d00001676f:mosLdap_PrintError:00197: Additional information: (null)  
2023/08/27 04:21:42.637862 71d00001676f:mosLdap_Bind:00133: Failed to start async operation for username: flexro@sio.lab
2023/08/27 04:21:42.638047 71d00001676f:mosLdap_SearchUserInDomainGroupsIntr:00581: User "flexro@sio.lab" was found in 0 groups - search-user: flexro, bind-user: flexro@sio.lab, rc: LDAP_SESSION_INITIALIZATION_FAIL, time: 8020 ms  
2023/08/27 04:21:42.638117 7f09c58c0db0:ldapAuthMgr_Authenticate:00742: LDAP authentication search for user: flexro@sio.lab in domain: ldaps://ad.sio.lab didn't find any matches (LDAP_SESSION_INITIALIZATION_FAIL)
2023/08/27 04:21:42.638236 7f09c58c0db0:mosEventLog_PostInternal:00609: New event added. Message: "Command login was not successful. Error code: Could not establish the connection with LDAP service. [7529812]". Additional info: "" Severity: Warning

L'interfaccia utente del server di presentazione richiede di collegare un cluster PowerFlex.

L'interfaccia utente del server di presentazione richiederà di collegare un cluster PowerFlex.

Impatto

 Impossibile effettuare l'accesso in quanto l'utente finale deve collegare il server di presentazione a un cluster PowerFlex.

Cause

Impatto

Impossibile effettuare l'accesso in quanto l'utente finale deve collegare il server di presentazione a un cluster PowerFlex.

Root cause:

In questo scenario, l'utente finale utilizza l'autenticazione LDAP.

Il server di presentazione dispone di un token di 8 ore dal momento in cui un utente effettua l'accesso. Dopo la scadenza del token di 8 ore, viene effettuato un successivo tentativo di accesso. Tuttavia, se questo tentativo non riesce a stabilire una connessione con il servizio LDAP, può causare lo scollegamento del server di presentazione dal cluster.

Resolution

Soluzione alternativa

Ricollegare il server di presentazione al cluster PowerFlex utilizzando l'interfaccia utente web.

Versioni interessate

PowerFlex versioni 3.5.x e 3.6.x

Risolto nella versione

TBD

Affected Products

PowerFlex rack, PowerFlex custom node, PowerFlex appliance connectivity, PowerFlex appliance R650, PowerFlex appliance R6525, PowerFlex appliance R660, PowerFlex appliance R6625, Powerflex appliance R750, PowerFlex appliance R760 , PowerFlex appliance R7625, Ready Node Series, PowerFlex appliance R640, PowerFlex appliance R740XD, PowerFlex appliance R7525, PowerFlex appliance R840 ...
Article Properties
Article Number: 000221807
Article Type: Solution
Last Modified: 11 Feb 2025
Version:  3
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