Table 4-4 Fbwfmgr Command Specification - Hitachi HF-W100E Instruction Manual

<Setting command>
The FBWF setting is performed using the "fbwfmgr" command. The specification of the
"fbwfmgr "command is shown below, but since the result of the command is applied the next
OS started up time, restarting the equipment is necessary to validate the change contents.
fbwfmgr [options]
Command options
/? [command]
/help [command]
/displayconfig
/overlaydetail
/enable
/disable
/addvolume volumename
/removevolume volumename 1|0 Removes a volume from the protected volume list.
/addexclusion volumename
file_or_dir_path
/removeexclusion volumename
file_or_dir_path
/commit volumename file_path
(*1)
/restore volumename file_path
(*1)
/setthreshold threshold
/setcompression 1|0
/setpreallocation 1|0
/setsizedisplay 1|0
/getvirtualsize volumename
/getactualsize volumename
(*1) It will be executed immediately. It can not be specified by folder or wild card.

Table 4-4 Fbwfmgr Command Specification

Displays help for FBWF.
Displays all configuration information for the write filter
including protected volumes list, overlay configuration
and write through paths.
Displays detail on the current overlay contents for all
protected volumes.
Enables FBWF.
Disables FBWF.
Adds a volume to the protected volume list.
1：Removes exclusion list
0：Preserves exclusion list (When reusing an
Adds a folder (file) path to the exclusion list.
Removes the folder (file) path from the exclusion list.
Commits the changes made to the specified file to the
protected volume.
Discards the changes made to specified file (restore
from protected volume).
Sets the memory overlay size (value [MB]).
Sets memory overlay compression.
1：Compression enable
0：Compression disable
Sets cache pre-allocation.
1：Enable (Can be used up to cache size)
0：Disable (Can not guarantee use up to cache size)
Sets the display mode of the protected volume.
1：Virtual capacity mode
0：Actual capacity mode
Displays the disk size information of the virtual volume.
Displays the disk size information of the actual volume.
4. PRECAUTIONS REGARDING THE OS
Description
exclusion list when adding a volume again)
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