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software:oowow:how-to:oowow-autoinstall-disk
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Table of Contents
OOWOW auto-install SD-card
Image filename rules
BOARD.*.emmc.img.zst put into root on 2n SD partition with label dump
Auto-install config
Auto-install config format
- /config/autoinstall
BOARD.image_name[.BYTES-bytes].img.[zst|gz] [-sBYTES] [-r]
Example configs
- /config/autoinstall
VIM3.hg_1.0.emmc.img.zst
- /config/autoinstall
VIM3.hg_1.0.emmc.img.zst -s15634268160
Config setup by command-line
- edit-and-save-config
~$ echo VIM3.hg_1.0.emmc.img.zst -s15634268160 > /config/autoinstall ~$ krescue.configs -s
- print-config
~$ krescue.configs -p | grep autoinstall config_autoinstall="VIM3.hg_1.0.emmc.img.zst -s15634268160"
Also can setup write size by image filename *.SIZE-bytes.*
- VIM3.hg_1.0.17179869184-bytes.emmc.img.zst
- VIM3.hg_1.0.16G-bytes.emmc.img.zst
- VIM3.hg_1.0.16384M-bytes.emmc.img.zst
Dump images created automatically with bytes tag, and better continue use this tag as is
Check blank trail image
can write only 11100000000 bytes for example
- check.sh
tail -c+11100000000 VIM3.hg_1.0.emmc.img | hexdump -C
Resize FS
- resiez_root_fs.sh
root@localhost:~# resize2fs /dev/rootfs resize2fs 1.45.5 (07-Jan-2020) Filesystem at /dev/rootfs is mounted on /; on-line resizing required old_desc_blocks = 1, new_desc_blocks = 2 The filesystem on /dev/rootfs is now 7587840 (4k) blocks long. root@localhost:~# df / Filesystem 1K-blocks Used Available Use% Mounted on /dev/rootfs 29808700 5848092 23618452 20% /
Last modified: 2022/09/08 03:02 by hyphop