Acopia Networks 810-0044-00 Manual de instalación descargar pdf (Pagina 376)

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101

Policy for Balancing Capacity

Draining One or More Shares

12-42 CLI Storage-Management Guide

Disabling Reports

From gbl-ns-vol-plc mode, use no report to prevent the rule from generating a report:

no report

This has no effect after the first (and only) run of the placement rule.

For example, the following command sequence disables reporting for the rule,

“mvTars:”

bstnA6k(gbl)# namespace archives

bstnA6k(gbl-ns[archives])# volume /home

bstnA6k(gbl-ns-vol[archives~/home])# place-rule mvTars

bstnA6k(gbl-ns-vol-plc[archives~/home~mvTars])# no report

bstnA6k(gbl-ns-vol-plc[archives~/home~mvTars])# ...

Retaining Copies of Files on the Share (optional)

Before you enable the rule and start migrating files off of the share, you have the

option to retain copies of those files. From gbl-ns-vol-shr mode, use the

migrate

retain-files

command to put this safeguard in place:

migrate retain-files

The file copies go to a hidden directory, “~acopia_msnap,” at the root of the share. To

restore the files later, you can access the back-end share directly (it is not included in

the volume).

For example, the following command sequence retains all migrated files in the it5

Do not use this command for a share in a share farm. If a share-farm-balancing policy

tries to move files off of this share, this placement rule makes copies of them, thereby

ensuring that the share’s free space never actually changes. The balancing policy will

therefore move files off of the share indefinitely, unnecessarily occupying space on other

shares.

Use this only as a safeguard when draining all files from a share.

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Acopia Networks 810-0044-00 Manual de instalación Pagina 376

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