Domain user unable to execute CLI commands
If you log in to the storage system CLI as a domain user and enter the
command cifs gpupdate, all subsequently entered CLI commands fail with
the following error message:
[useradmin.unauthorized.user:warning] User domain_name\user_name denied
access - missing required capability: ’cli-options’.
If you encounter this issue, log out, then log back in to the CLI.
CIFS shares with comment ending with backslash disappear
If you create a CIFS share with a comment that ends with a backslash (\), the
CIFS share might disappear after rebooting the storage system or restarting
CIFS.
To prevent this issue from occurring, do not end comments for CIFS shares
with a backslash.
To recover CIFS shares that disappeared due to this issue, follow these steps:
1. Open the file /etc/cifsconfig_share.cfg.
2. Locate the command that originally created the CIFS shares that
disappeared.
3. Execute the command again but either remove the trailing backslash or
add a character such as a space after the backslash.
Removing stale entries from the access cache
If you are using the exportfs -f command to flush the access cache due to a
changed reverse lookup DNS entry for a client, you must use the -n
parameter to also flush the reverse lookup DNS cache. This prevents issues
due to stale reverse lookup DNS cache entries.
For more information, see the na_exportfs(1) man page.
CIFS authentication failure with Windows Server 2008 R2 read-only
domain controllers
The storage system might lose CIFS functionality when attempting to
authenticate with a read-only domain controller (RODC) and the writable
domain controller is not configured to replicate passwords for the storage
system.
To avoid this, you must maintain at least one writable domain controller in
the CIFS domain and perform one of the following steps:
v Configure the writable domain controller to allow the RODC to replicate
passwords for the storage system.
For more information, see the article about Windows Server 2008 Password
Replication Policy Administration at http://technet.microsoft.com
100 IBM System Storage N series: Data ONTAP 8.0.4 7-Mode Release Notes
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