Dell Unity: De retentiewaarde van de NFS-referentiecache bevestigen en configureren

Summary: Wanneer een NFS-gebruiker (Network File System) toegang vraagt tot exports, haalt de server de referenties op van externe naamgevingsservices of lokale bestanden om ze te verifiëren. Daarna worden deze inloggegevens opgeslagen in een interne referentiecache. ...

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Instructions

De kwalificatie creditCacheRetention Hiermee geeftu de hoeveelheid tijd (in minuten) op wanneer de referentiecache wordt vernieuwd of er een time-out optreedt. Deze parameter heeft een standaardwaarde van 15 minuten.

Met de volgende opdracht worden de details van elke NFS-export gecontroleerd:

15:23:40 service@FNMXXXXX spa:~/user# uemcli /net/nas/nfs show -detail

1:    ID                                = nfs_1
      NAS server                        = nas_1
      NFSv3 enabled                     = yes
      NFSv4 enabled                     = no
      Hostname                          =
      Secure NFS enabled                = no
      Kerberos Domain Controller type   =
      Service principal name            =
      Extended Unix credentials enabled = no
      Credentials cache retention       = 15m

2:    ID                                = nfs_2
      NAS server                        = nas_2
      NFSv3 enabled                     = yes
      NFSv4 enabled                     = no
      Hostname                          =
      Secure NFS enabled                = no
      Kerberos Domain Controller type   =
      Service principal name            =
      Extended Unix credentials enabled = no
      Credentials cache retention       = 15m

3:    ID                                = nfs_12
      NAS server                        = nas_12
      NFSv3 enabled                     = no
      NFSv4 enabled                     = yes
      Hostname                          =
      Secure NFS enabled                = no
      Kerberos Domain Controller type   =
      Service principal name            =
      Extended Unix credentials enabled = no
      Credentials cache retention       = 15m

 

De volgende commando's veranderen de Credentials cache retention kwalificatie en bevestig de nieuwe waarde. In dit voorbeeld nfs_1 is gewijzigd.

15:23:50 service@FNMXXXXX spa:~/user# uemcli /net/nas/nfs -id nfs_1 set -credCacheRetention 20

ID = nfs_1
Operation completed successfully.


15:28:27 service@FNMXXXXX spa:~/user# uemcli /net/nas/nfs -id nfs_1 show -detail

1:    ID                                = nfs_1
      NAS server                        = nas_1
      NFSv3 enabled                     = yes
      NFSv4 enabled                     = no
      Hostname                          =
      Secure NFS enabled                = no
      Kerberos Domain Controller type   =
      Service principal name            =
      Extended Unix credentials enabled = no
      Credentials cache retention       = 20m

Additional Information

Affected Products

Dell EMC Unity, Dell EMC Unity Family |Dell EMC Unity All Flash, Dell EMC Unity Hybrid
Article Properties
Article Number: 000004512
Article Type: How To
Last Modified: 30 Oct 2025
Version:  4
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