root@Flanker_LEDE:/# fdisk /dev/sda
Welcome to fdisk (util-linux 2.33).
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/sda: 29.6 GiB, 31785484288 bytes, 62081024 sectors
Disk model: Kingrich KM3 32G
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: 0xdc765f6b
Device Boot Start End Sectors Size Id Type
/dev/sda1 * 512 410111 409600 200M 83 Linux
/dev/sda2 410624 1434623 1024000 500M 83 Linux
Command (m for help): n
Partition type
p primary (2 primary, 0 extended, 2 free)
e extended (container for logical partitions)
Select (default p): p
Partition number (3,4, default 3): 3
First sector (410112-62081023, default 1435648):
Last sector, +/-sectors or +/-size{K,M,G,T,P} (1435648-62081023, default 62081023):
Created a new partition 3 of type 'Linux' and of size 28.9 GiB.
Command (m for help): p
Disk /dev/sda: 29.6 GiB, 31785484288 bytes, 62081024 sectors
Disk model: Kingrich KM3 32G
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: 0xdc765f6b
Device Boot Start End Sectors Size Id Type
/dev/sda1 * 512 410111 409600 200M 83 Linux
/dev/sda2 410624 1434623 1024000 500M 83 Linux
/dev/sda3 1435648 62081023 60645376 28.9G 83 Linux
Command (m for help): w
The partition table has been altered.
Syncing disks.
root@Flanker_LEDE:/# mkfs.f2fs /dev/sda3
F2FS-tools: mkfs.f2fs Ver: 1.12.0 (2018-11-12)
Info: Disable heap-based policy
Info: Debug level = 0
Info: Trim is enabled
Info: [/dev/sda3] Disk Model: Kingrich KM3 32G
Info: Segments per section = 1
Info: Sections per zone = 1
Info: sector size = 512
Info: total sectors = 60645376 (29612 MB)
Info: zone aligned segment0 blkaddr: 512
Info: format version with
"Linux version 4.14.105 ([email protected]) (gcc version 7.4.0 (OpenWrt GCC 7.4.0 r10361-1f24bc869e)) #0 SMP Sat Mar 9 03:38:43 2019"
Info: [/dev/sda3] Discarding device
Info: This device doesn't support BLKSECDISCARD
Info: Discarded 29612 MB
Info: Overprovision ratio = 1.170%
Info: Overprovision segments = 347 (GC reserved = 178)
Info: format successful