Vision Systems VScom 200E PCIex Manual de usuario descargar pdf (Pagina 85)

E Managing System Images

E. Managing System Images

System images provide 1:1 copy of the Debian OS installed on a CF/microSD card. The image has

the size of a medium being used to produce the system image. For KS8695 based devices it is ca.

2GB and for OMAP3 based devices ca. 4GB. In the case of OMAP3 based devices a special utility

raspi-config

is provided to automatically enlarge partition/ﬁle system to the real physical size

of a medium, i.e. if you burn the image to a 8GB card, it will occupy only 50% of the medium,

after executing raspi-config whole 8GB will be at your disposal. To expand the root partition

start raspi-conﬁg and select “expand_rootfs” in the menu as show in Figure 36 and exit. The root

partition expanding runs in two stages: at ﬁrst the partition will be enlarged and after a reboot

the ﬁle system will be enlarged too.

Figure 36: Expand Root Partition

E.1. VS Image Tool: VSImgTool

VSImgTool

was developed to make/copy images from/to the ﬂash drives connected to a Windows

host. This utility can make the whole image or only part of it. Refer to Table 13 for parameters.

Warning: please note that you must have administrator privileges to properly execute VSImgTool.

--list list available ﬂash drives with their size in bytes

source destination copy image from source to destination

source destination custom_size copy only part of the image from source to destination

Table 13: VSImgTool call parameters

The is also an open source tool with GUI named Win32 Disk Imager

to accomplish the same task

(see Figure 37).

raspi-config repository

VSImgTool can be found on the CD under tools or on our FTP server

http://sourceforge.net/projects/win32diskimager/

May 2014 OnRISC User Manual 85

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Vision Systems VScom 200E PCIex Manual de usuario Pagina 85