Acopia Networks 810-0044-00 Manual de instalación descargar pdf (Pagina 204)

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101

Adding a Managed Volume

Allowing the Volume to Modify on Import

9-10 CLI Storage-Management Guide

Redundant directories are only a problem if their file attributes (such as their

permissions settings) do not match, or if they have the same name as an

already-imported file. Collided directories are renamed according to the same

convention as files.

You will have the option to disallow file renames and/or directory renames for

individual shares. These are discussed later in the share-configuration section.

From gbl-ns-vol mode, use the

modify command to allow the volume to modify

redundant files and/or directories on import:

modify

Clients cannot write to the volume until you run the

modify command.

The CLI prompts with a question about re-imports. The CLI Maintenance Guide

describes how to use a namespace-check tool (nsck) to re-import a previously-enabled

volume. This tool turns off the

modify setting and takes the volume offline. The

modify setting stays off during re-import unless you raise a flag by answering this

question. Answer “yes” to allow the modify setting to remain if the volume is rebuilt

through nsck.

For example, this command sequence allows the ‘/acct’ volume to modify files on

import and re-import.

bstnA6k(gbl)# namespace wwmed

bstnA6k(gbl-ns[wwmed])# volume /acct

bstnA6k(gbl-ns-vol[wwmed~/acct])# modify

Automatically re-enable volume modify mode during nsck rebuild? [yes/no] yes

bstnA6k(gbl-ns-vol[wwmed~/acct])# ...

Conditions for Running the modify Command

You can run the modify command

• before the volume is first enabled, or

For a multi-protocol (NFS and CIFS) namespace, directories are also renamed if their

CIFS names are not mappable to the NFS-character encoding. This was discussed in

“Setting NFS Character Encoding” on page 7-11.

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