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Moving from SD card to SDD, problem with size of /

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Published in 2019-4-12 16:39:21 | Show all floors |Read mode
Edited by sundeepgoel at 2019-4-12 16:49

Hi,

I have moved from SD card to SSD following https://elinux.org/Transfer_system_disk_from_SD_card_to_hard_disk and now have / pointing to /dev/sda1, however, the filesystem size is not increasing even after running resize2fs

output of mount/dev/sda1 on / type ext4 (rw)
/dev/sda1 on / type ext4 (rw) <- / mounted to SSD i.e. sda1
none on /proc type proc (rw,noexec,nosuid,nodev)
sysfs on /sys type sysfs (rw,noexec,nosuid,nodev)
devtmpfs on /dev type devtmpfs (rw,mode=0755)
none on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
none on /sys/fs/cgroup type tmpfs (rw)
none on /sys/fs/fuse/connections type fusectl (rw)
none on /sys/kernel/debug type debugfs (rw)
none on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)
none on /run/lock type tmpfs (rw,noexec,nosuid,nodev,size=5242880)
none on /run/shm type tmpfs (rw,nosuid,nodev)
none on /run/user type tmpfs (rw,noexec,nosuid,nodev,size=104857600,mode=0755)
overflow on /tmp type tmpfs (rw,size=1048576,mode=1777)
/dev/sda1 on /dev/root type ext4 (rw)
systemd on /sys/fs/cgroup/systemd type cgroup (rw,noexec,nosuid,nodev,none,name=systemd)
gvfsd-fuse on /run/user/108/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,user=lightdm)


output of parted - l
Model: External USB3.0 (scsi)
Disk /dev/sda: 120GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos

Number  Start   End     Size    Type     File system  Flags
1      1049kB  32.2GB  32.2GB  primary  ext4  <- size of sda1
2      32.2GB  120GB   87.8GB  primary


Model: SD SL16G (sd/mmc)
Disk /dev/mmcblk0: 15.9GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos

Number  Start   End     Size    Type     File system  Flags
1      21.0MB  64.0MB  43.0MB  primary  fat16
2      64.0MB  3670MB  3606MB  primary  ext4


output of df -h
Filesystem      Size  Used Avail Use% Mounted on
/dev/root       3.4G  3.3G     0 100% /   <- core issue, i.e. size of / or /dev/root due to which getting disk full error
devtmpfs        374M  4.0K  374M   1% /dev
none            4.0K     0  4.0K   0% /sys/fs/cgroup
none            101M  656K  100M   1% /run
none            5.0M     0  5.0M   0% /run/lock
none            502M     0  502M   0% /run/shm
none            100M  4.0K  100M   1% /run/user
overflow        1.0M  4.0K 1020K   1% /tmp
/dev/sda1        30G  3.0G   26G  11% /dev/root

please advise on how to resize /dev/root mapped to /?

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 Author| Published in 2019-4-14 02:45:41 from mobile | Show all floors
Anyone, any advice?

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Published in 2019-4-16 21:39:14 | Show all floors

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Published in 2021-6-23 06:14:37 | Show all floors
Partition Table: msdos
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