The system administrator can make shadow copies available to end users through a feature called
“Shadow Copies for Shared Folders.” The administrator uses the Properties menu (see
Figure 24
) to
turn on the Shadow Copies feature, select the volumes to be copied, and determine the frequency
with which shadow copies are made.
Figure 24 System administrator view of Shadow Copies for Shared Folders
The shadow copy cache
fi
le
The default shadow copy settings allocate 10 percent of the source volume being copied (with a minimum
of 350 MB), and store the shadow copies on the same volume as the original volume. (See
Figure 25
).
The cache
fi
le is located in a hidden protected directory titled “System Volume Information” off of the root
of each volume for which shadow copy is enabled.
F:
c
a
che file
G:
c
a
che file
H:
c
a
che file
Figure 25 Shadow copies stored on a source volume
The cache
fi
le location can be altered to reside on a dedicated volume separate from the volumes
containing
fi
les shares. (See
Figure 26
).
66
File server management
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