Examining Filers
Probing for CIFS Security
5-14 CLI Storage-Management Guide
Each Windows volume has up to five CIFS attributes that are relevant to namespace
imports. These attributes represent support for Compressed Files, Named Streams,
Persistent ACLs, Sparse Files, and/or Unicode filenames on disk. This command
shows a table of supported CIFS attributes at each of the filer’s shares.
show exports host filer [share share-path] attributes
[user username windows-domain domain | proxy-user proxy]
where the options are explained earlier.
For example, this command shows the supported CIFS attributes for the “histories”
share on filer 192.168.25.20.
bstnA6k> show exports host 192.168.25.20 share histories attributes proxy-user acoProxy2
Export probe of filer “192.168.25.20”
CIFS Credentials: MEDARCH\jqpublic
Attributes:
CIFS
Codes: CF=Compressed Files, NS=Named Streams, PA=Persistent ACLs,
SF=Sparse Files, UD=Unicode On Disk
Attributes
Share CF NS PA SF UD
------------------------------- -- -- -- -- --
histories X X X X X
bstnA6k> ...
Probing for CIFS Security
You can run a probe test to verify that your Windows credentials are adequate for one
or more back-end shares. This test applies to CIFS shares only.
This examination attempts to write to the filer’s shares and determines whether or not
the username or proxy-user has Backup Operator privileges at each share. Both
Write
and
Privs should show “OK” status for the share to be eligible for import. If either test
fails, try another proxy user, or find a username that works and add a new proxy user
with those credentials (as shown in “Adding a Proxy User” on page 3-2).
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