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OVERVIEW OF StoreGrid OPEN FILE BACKUP:
Effortless backup of open files
No plug-in required for backing up open files for Windows XP, Vista,
Server 2003
StoreGrid SUPPORTS VOLUMN SHADOW COPY (VSS
SERVICE)
Volume Shadow Copy Service is a Microsoft Windows service that
coordinates various components to create consistent shadow copies of one
or more volumes.
In Windows XP, Windows Server 2003 and Windows Vista Operating Systems,
Volume Shadow Copy Service (VSS) provides a mechanism for creating
consistent point-in-time copies of data known as 'shadow copies'.
With VSS you can backup files even if they are in use at the time of
backup. If VSS is enabled (from the advanced options menu while creating
a new backup schedule), StoreGrid will create a snapshot (read only
copy) of the volume(s) corresponding to the configured folders/files and
will thereafter backup the snapshot of the volume. The Volume Shadow
copy helps StoreGrid create consistent backups, ensuring that the
contents do not change while the backup is underway. This helps avoid
problems typically associated with file locking; since StoreGrid uses a
'read-only' copy of the volume, it is able to access every file without
conflicting with other programs writing to those same files!
This feature is especially useful in backing up exclusively locked files
(of specific applications), such as the Outlook 'pst file' in case of
Outlook backups. Please note that you do not need VSS functionality to
backup databases (like SQL & Exchange) - StoreGrid includes powerful
support for SQL Backup & Exchange Backup!
There is no extra charge for the Volume Shadow Copy
functionality!
Requirements
1. StoreGrid uses Microsoft's 'Volume Shadow Copy' Service (typically
installed by default with the operating system) to create the 'snapshot'
for backup. Hence, StoreGrid needs the 'Volume Shadow Copy' Service to
be configured with the service start type set to 'Automatic' or
'Manual'.
2. The Volume Shadow Copy Service needs at least 100 MB of free disk
space.
If you're using an operating system that supports Volume Shadow Copy
(e.g. Windows XP, Vista and Windows Server 2003), you simply need to
enable the VSS option in your backup schedules (from the advanced
options screen) There is no extra charge for the Volume Shadow Copy
functionality.
If you don't have Volume Shadow Copy, StoreGrid helps you to perform the
Open File backups with a help of the Plug-in. The plug-in is
pre-configured to allow StoreGrid access to open files, and with it you
needn’t worry about files not being backed up because they happened to
be in use at the time of backup. Please note that the:
1.Plug-in needs to run on the machines backing up their data, NOT on the
backup server receiving backup data.
2.You should NOT use the open file plugin to backup databases (like SQL
& Exchange) - StoreGrid includes powerful support for SQL Backup &
Exchange Backup.
If you're sure you really need the open file plugin, please download a
free trial and evaluate its suitability for your requirements. Since the
open file plugin operates at the kernel level, we strongly recommend
that you download a trial first and see it working in your system(s)
before purchasing it.
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