Acopia Networks 810-0044-00 Installationshandbuch PDF herunterladen (Seite 247)

100

101

Adding a Managed Volume

Enabling the Volume

CLI Storage-Management Guide 9-53

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

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

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

The import happens asynchronously, so that you can issue more CLI commands while

the import happens in the background. To check the progress of the import, use

show

namespace [status]

, as described below in “Monitoring the Import.”

Enabling All Shares in the Volume

From gbl-ns-vol mode, you can enable all of the volume’s shares with a single

command. As with a direct volume, you use the

enable shares command to do this

(refer back to “Enabling All Shares in the Volume” on page 8-28). For example, the

following command sequence enables all shares in the “/acct” volume:

bstnA6k(gbl)# namespace wwmed

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

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

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

Taking Ownership of All Shares (optional)

Before a managed volume imports its shares, it checks the root directory in each share

for a special file that marks it as “owned” by an ARX. If this marker file exists, the

managed volume does not proceed with the import; no two volumes can manage the

same share. You may need to override this safety mechanism for a special case.

Consider an installation that uses legacy, filer-based applications to prepare for

disaster recovery: it copies all of its directories and files from a primary site to filers at

another site. If an ARX manages the directories at the primary site, it places its

ownership marker in the root of each share. The filer-based application copies the

marker files to the remote site, along with all data files. An ARX at the backup site

cannot import these shares because of the markers.

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