Dell EMC Unity: Duplicated item in host list, Error Code: 0x900a12b (User Correctable)

Summary: Issue: Changing attribute access to a host like read-only, R/W, or root, sends an error of having a duplicate host in the list.

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Instructions

Issue:
Changing attribute access to a host, such as read-only, R/W, root, and so forth, sends an error of having a duplicate host in the list.

Example of issue:
Here, we are trying to give root access to the host for this NFS network share:
 
[root@xxxxxxxxxxxxxx tmp]# /usr/bin/uemcli -d 10.0.0.1 -u admin -p Password123# /stor/prov/fs/nfs -name npbejap6_app set -roHosts '10.4.44.34' -advHostMgmtEnabled no
Storage system address: 10.0.0.1
Storage system port: 443
HTTPS connection

Operation failed. Error code: 0x900a12b
Duplicated item in host list. (Error Code:0x900a12b)


Step 1: Check the host NFS network and share details with the below command:
 
Example:
[root@xxxxxxxxxxxxxx tmp]# /usr/bin/uemcli -d 10.0.0.1 -u admin -p Password123# /stor/prov/fs/nfs -name "npbejap6_app" show -detail
Storage system address: 10.0.0.1
Storage system port: 443
HTTPS connection

1:    ID                   = NFSShare_612
      Name                 = npbejap6_app
      Description          =
      File system          = res_605
      Local path           = /
      Export path          = 10.4.44.249:/npbejap6_app, 10.4.44.248:/npbejap6_app, 10.4.44.247:/npbejap6_app, 10.4.44.246:/npbejap6_app, 10.4.36.61:/npbejap6_app, 10.4.35.61:/npbejap6_app, 10.4.34.61:/npbejap6_app, 10.4.33.61:/npbejap6_app
      Role                 = production
      Default access       = root
      Minimum security     = sys
      Advanced host mgmt   = no
      No access hosts      =
      Read-only hosts      =
      Read/write hosts     = 10.4.44.34
      Read-only root hosts =
      Root hosts           =
      Creation time        = 2020-08-03 19:06:58
      Last modified time   = 2020-08-03 19:06:58
      Allow SUID           = yes
      Anonymous UID        = 4294967294
      Anonymous GID        = 4294967294

Step 2: Once this error is received and identifies which attribute access is set on that host, remove attribute access to host, and then add a new attribute access to the same host.

In the below example, we have given a single apostrophe open and close without arguments in -rwHosts to remove Read/Write access, and then we have given -rootHosts the value of Host IP according to use.

 
[root@xxxxxxxxxxxxxx tmp]# /usr/bin/uemcli -d 10.0.0.1 -u admin -p Password123# /stor/prov/fs/nfs -name npbejap6_app set -rwHosts '' -rootHosts 10.4.44.34 -advHostMgmtEnabled no
Storage system address: 10.0.0.1
Storage system port: 443
HTTPS connection

ID = NFSShare_612
Operation completed successfully.

Érintett termékek

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Termék tulajdonságai
Article Number: 000190311
Article Type: How To
Utoljára módosítva: 20 okt. 2025
Version:  5
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