
Chapter 4 Managing SAN Storage 57
Setting Up a Folder Anity
Every storage pool in a volume has an anity tag. You can use the tag to be sure that
les in a folder are stored on a specic storage pool. Files in folders without anities
are stored in the next available storage pool according to the volume’s allocation
strategy (ll, round-robin, or balance).
Some storage pools might be larger, faster, or better protected than others. Using
anities, you can make sure that an application or task that needs speed or extra
protection stores its les on a suitable storage pool.
Using Xsan Admin, you can choose an anity for an existing folder or create a folder
with an anity.
To assign an anity tag to a folder:
1 In Xsan Admin, select File Management in the SAN Assets list.
2 Select the folder in the columns that list the volume’s contents, choose Set Anity
from the Action (gear) pop-up menu, and choose an anity tag.
If the folder doesn’t exist, choose New Folder from the Action (gear) pop-up menu,
enter a folder name, and choose an anity tag.
From the Command Line
You can also create a folder and assign it an anity using the cvmkdir command in
Terminal. For more information, see the cvmkdir man page.
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