Hi
flashed OS images using SDK manager into jetson nano, it is 64GB card showing only 16GB.
how to get the remaining storage,
If burned the card through etcher it works, but doesn’t work with SDK manager
Regards
Priyansh
Hi @priyanshthakore, please refer to this thread:
The problem is that the partition and file system is only 16 GB. You need to expand it to fill the rest of the disk.
You can open the partition table from the command line on the Jetson with:
sudo fdisk /dev/mmcblk0
You can then see the partitions with “p”:
Command (m for help): p
Disk /dev/mmcblk0: 59.5 GiB, 63864569856 bytes, 124735488 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
Disklabel type: gpt
Disk identifier: D048AD43-24FD-4DED-B06E-7BB8ED98158C
Device Start End Sectors Size Type
/dev/mmcblk0p1 24576 124735454 124710879 59.5G Linux filesystem
/dev/mmcblk0p2 2048 2303 256 128K Linux filesystem
/dev/mmcblk0p3 4096 4991 896 448K Linux filesystem
/dev/mmcblk0p4 6144 7295 1152 576K Linux filesystem
/dev/mmcblk0p5 8192 8319 128 64K Linux filesystem
/dev/mmcblk0p6 10240 10623 384 192K Linux filesystem
/dev/mmcblk0p7 12288 13439 1152 576K Linux filesystem
/dev/mmcblk0p8 14336 14463 128 64K Linux filesystem
/dev/mmcblk0p9 16384 17663 1280 640K Linux filesystem
/dev/mmcblk0p10 18432 19327 896 448K Linux filesystem
/dev/mmcblk0p11 20480 20735 256 128K Linux filesystem
/dev/mmcblk0p12 22528 22687 160 80K Linux filesystem
Partition table entries are not in disk order.
Command (m for help):
You will see that I have already expanded my partition. To do that, you need to delete the first partition, that Linux root lives on. Write down the start of the partition before you do this!
Then, create a new partition, give it the same partition number (0) and make it start at the number you wrote down, but extend to the end of the disk.
Write the partition table with “w” and exit fdisk.
Run “sync” just for good measusre.
Now, resize the Linux file system:
sudo resize2fs /dev/mmcblk0p1
Run “sync” just for good measusre.
Once all this is done, you’re done! “df” should show all of your space available (like the printout above)
sudo fdisk /dev/mmcblk0p1
Welcome to fdisk (util-linux 2.31.1).
Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.
Command (m for help): p
Disk /dev/mmcblk0p1: 14 GiB, 15032385536 bytes, 29360128 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
Disklabel type: dos
Disk identifier: 0x048bc42f
Command (m for help): d
No partition is defined yet!
Could not delete partition 366604706817
Command (m for help):
This is what i am getting
Sorry, my mistake! I pasted the wrong path for the device – you must run fdisk on the root device, not on a partition.
sudo fdisk /dev/mmcblk0
If you don’t know how disk partitions work in general, it may be useful to read up on that topic in general before you do this. It’s also a good idea to do this on a fresh disk you can easily re-create if it goes wrong, because if something doesn’t work out, there’s a chance that your file system gets corrupted and anything you’ve stored on it becomes unreadable.
I think resize2fs expects a partition (in this case /dev/mmcblk0p1)
1 Like
Yes, the command that needed the original disk was fdisk, not resize2fs.
resize2fs takes a partition.
I had them flipped in the original post – fixed now, to avoid confusing someone else reading this thread! Thanks for the assist.