6.3.3 HP StoreAll OS Release Notes (AW549-96082, January 2014)

For example:
• A file (a.txt) is created on a non-StoreAll file system (fs1). On fs1, the ctime and mtime both
equal T.
• The a.txt file is copied to a StoreAll file system (fs2) one hour later. On fs2, the ctime is T+1
hour and the mtime is still T.
• fs2 has an autocommit period of 10 minutes and a data retention period of 30 minutes.
When the 10 minute autocommit period has passed (T + 1 hour + 10 min), the copy is autocommitted.
For retention of the file on fs2, the mtime is T, the autocommit period is 10 minutes and the retention
period is 30 minutes:
Mtime (T) + autocommit period (10 min) + retention period (30 min) <
current system time (T + 1 hour + 10 min) = the retention period has
expired
If the retention period has expired at the time autocommit is applied, the file is not retained.
Installation instructions
New installations
HP StoreAll software is preinstalled on supported devices. If you need to reinstall the software, see the
administrator guide for your storage system.
Upgrades
The upgrade procedure is provided in the administrator guide for your storage system. Contact HP
Support for assistance with the procedure.
Compatibility/Interoperability
Note the following:
• Every member of the cluster must be running the same version of HP StoreAll OS software.
• The cluster must include an even number of file serving nodes.
Related information
The latest StoreAll documentation is available at http://www.hp.com/support/StoreAllMauals.
Documentation feedback
HP is committed to providing documentation that meets your needs. To help us improve the
documentation, send any errors, suggestions, or comments to Documentation Feedback
([e-mail]). Include the document title and part number, version number, or the URL when
submitting your feedback.
36 Installation instructions