Contec CONPROSYS Linux SDK, User Manual

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Run environment setting
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CONPROSYS Linux SDK User’s Manual (Self -Build Edition)
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iv) Display the changed partition information by p command.
Check whether the End address and Blocks of /dev/mmcblk0p2 are changed.
A display example: a SD card with 4GByte is run by Ubuntu20.04]
Command (m for help): p
Disk /dev/mmcblk0: 7746 MB, 7746879488 bytes
255 heads, 63 sectors/track, 941 cylinders, total 15130624 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Device Boot Start End Blocks Id System
/dev/mmcblk0p1 * 63 144584 72261 c W95 FAT32 (LBA)
/dev/mmcblk0p2 144585 15130623 7484987 83 Linux
v) Write the partition information by w command.
Command (m for help): w
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Reboot CONPROSYS with the command below.
sudo reboot
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Resize the partition that was changed by resize2fs command.
sudo resize2fs /dev/mmcblk0p2
*It may take quite a long time to complete the resizing.
(several to several dozen minutes depending on the memory size)
After resize2fs command is completed, confirm whether the memory size is expanded by df
command.
df