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This document is intended to familiarize the user with the new ALICE (Arizona Life sciences Information Cataloging Environment) backup system. It is important that users of the system understand the functions and limitations of the system to ensure that vital data is properly backed up.
When properly used, the ALICE system will backup all pertinent data
and documents on a client machine. If there is a hard drive or system
failure that results in loss of data, the ALICE system will be able to
restore the lost data from its backup archives. However, there are some
exceptions that each user must understand in order to ensure no loss of
important data.
1. The ALICE system will not backup any files
stored in certain folders. These folders could be thought of as
“Non-Backup” folders. Specifically, the system will ignore the
following folders:
a. Windows PCs:
i. The Recycle Bin
ii. Any “Temporary Internet Files” folders
iii. Any folder named “My Music”
b. Macintosh Computers:
i. The Trash Can
ii. Any “Temporary Internet Files” folders
iii. Any folder named “Music”
2.
The ALICE system will backup client data 1 (one) time per day unless
otherwise instructed by the user to backup immediately. This means that
files created/modified after the daily backup has taken place will not
be backed up until the next day unless the user tells the software to
“Backup Now”. Scheduled daily backups will take place sometime between
11am and 4pm.
3. The ALICE System can only backup your data when your computer is turned on. If your machine is not powered on during the scheduled backup time, the system will not be backed up.
4.
If the user manually disables the ALICE backup client, no data will be
backed up. It is the responsibility of the user to ensure that the
system remains active and continues to backup data on a daily basis. As
long as the client is active, data will be automatically backed up once
per day.
5. Multiple revisions of backed up files are stored
on a limited basis. Only 2 revisions of a single file can exist on the
backup server at any time. This means that if you have a file that is
backed up, and then you modify and save changes to the file on your
local machine, the changes that you save may also be saved to the
backup system. This will make retrieval of an older revision
impossible. Note that this is only true for backup files and does not
apply to archived files.
6. The ALICE system stores backup
files of 2 forms: Active files and Inactive files. When a file is
present on your computer and is backed up, the file on the backup
server is considered “active” and that file is secured as recoverable.
If you delete a file from your computer, the next time your machine
contacts the ALICE system, the system will mark its copy of the locally
deleted file as “Inactive”. After a short period, inactive files are
deleted from the system permanently. For this reason, it is imperative
to understand that if you make a backup of your files, this does
not mean that it is safe to permanently remove those files from your
local machine.
7. The “Archive” function within the ALICE
system is very different from the “Backup” function. Archive is
designed to serve as long-term storage of historical data. Files that
are archived can be safely removed from host computers and can be
securely stored on the server indefinitely. Because of the sensitive
and permanent nature of this tool, the archive function should only be used in conjunction with the assistance of a system administrator.
8. The ARL business office is still determining the cost of using the
ALICE system. It is estimated that the cost will be between $30 and $40
per computer per year. NOTE: for ARLDN, central funding is covering
this cost for the 06/07 fiscal year. In coming years, each lab group
can decide how many computers to continue covering.
9. Should
any individual computer require an excessive amount of space on the
ALICE system (defined as more than 100 gigabytes of data), that machine
may be subject to small, additional yearly charges.
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