vagrant no space left on device - vagrant

Question

Today I started getting errors on simple operations, like creating small files in vim, the bash completion started to complain as well.
Here is the result of df -h :
vagrant#machine:/vagrant$ df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda1 40G 38G 249M 100% /
none 4.0K 0 4.0K 0% /sys/fs/cgroup
udev 2.0G 12K 2.0G 1% /dev
tmpfs 396M 396K 395M 1% /run
none 5.0M 0 5.0M 0% /run/lock
none 2.0G 0 2.0G 0% /run/shm
none 100M 0 100M 0% /run/user
overflow 1.0M 148K 876K 15% /tmp
192.168.50.1:/Users/nha/repo/assets 233G 141G 93G 61% /var/www/assets
vagrant 233G 141G 93G 61% /vagrant
So apparently / doesn`t have space anymore ? Isn't it weird since I have space in the other filesystems (or am I misreading something) ?
How do I get more space on my vm ?

Answer 1

Even though you have space on your Guest OS, the VM is limited.There are couple of steps required in order to increase the size of your disk:
first, vagrant haltto close your VM
resize disk
VBoxManage clonehd box-disk1.vmdk box-disk1.vdi --format vdi
VBoxManage modifyhd box-disk1.vdi --resize 50000
start Virtual box and change configuration of the VM to associate the new disk
use fdisk to resize disk
you need to create a new partition with the new space and allocate it, so first start the VM and logged on as super user
vagrant up && vagrant ssh
su -
the command (as illustrated from my instance) are
[root#oracle ~]# fdisk /dev/sda
WARNING: DOS-compatible mode is deprecated. It's strongly recommended to
switch off the mode (command 'c') and change display units to
sectors (command 'u').
Command (m for help): p
Disk /dev/sda: 52.4 GB, 52428800000 bytes
255 heads, 63 sectors/track, 6374 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00041a53
Device Boot Start End Blocks Id System
/dev/sda1 * 1 39 307200 83 Linux
Partition 1 does not end on cylinder boundary.
/dev/sda2 39 2611 20663296 8e Linux LVM
Command (m for help): n
Command action
e extended
p primary partition (1-4)
p
Partition number (1-4): 3
First cylinder (2611-6374, default 2611):
Using default value 2611
Last cylinder, +cylinders or +size{K,M,G} (2611-6374, default 6374):
Using default value 6374
Command (m for help): w
The partition table has been altered!
Calling ioctl() to re-read partition table.
WARNING: Re-reading the partition table failed with error 16: Device or resource busy.
The kernel still uses the old table. The new table will be used at
the next reboot or after you run partprobe(8) or kpartx(8)
Syncing disks.
[root#oracle ~]#
note you might need to change /dev/sda compare to your configuration
create a new partition (again logged on as super user su -)
su -
[root#oracle ~]# pvs
PV VG Fmt Attr PSize PFree
/dev/sda2 linux lvm2 a-- 19.70g 0
[root#oracle ~]# pvcreate /dev/sda3
Physical volume "/dev/sda3" successfully created
[root#oracle ~]# pvs
PV VG Fmt Attr PSize PFree
/dev/sda2 linux lvm2 a-- 19.70g 0
/dev/sda3 lvm2 a-- 28.83g 28.83g
[root#oracle ~]# vgextend linux /dev/sda3
Volume group "linux" successfully extended
[root#oracle ~]# lvextend -l +100%FREE /dev/linux/root
[root#oracle ~]# resize2fs /dev/linux/home
resize2fs 1.41.12 (17-May-2010)
Filesystem at /dev/linux/home is mounted on /home; on-line resizing required
old desc_blocks = 1, new_desc_blocks = 2
Performing an on-line resize of /dev/linux/home to 7347200 (4k) blocks.
The filesystem on /dev/linux/home is now 7347200 blocks long.

Answer 2

You can increase space in your box, without losing data or creating new partitions.
Halt your VM;
Go to /home_dir/VirtualBox VMs
Change file format from .vmdk to .vdi. Then use command from the answer above to increase space.
Change the file extension back and change the file name.
Attach an extended disk to your VM.
VBoxManage storageattach <your_box_name> --storagectl "IDE Controller" --
port 0 --device 0 --type hdd --medium new_extended_file.vmdk
In your VirtualBox application go to Your_VM -> Settings -> Storage. Click on the controller and choose 'add new disk' below. Choose from existing disks the one you have just expanded.
Here's a step by step instruction how to expand the space in your vagrant box or virtual machine.

Answer 3

The easiest way to increase the size of the vagrant box is with the vagrant-disksize plugin.
In your vagrant root folder, run vagrant plugin install vagrant-disksize
Then add the new size to the Vagrantfile:
Vagrant.configure('2') do |config|
...
config.disksize.size = '60GB'
end
Then vagrant halt and vagrant up.
vagrant reload will not work.
I have read that the plugin has issues shrinking disk size if you overshoot.
EDIT:
On Mac, this plugin also resized the partition within the Guest OS (Ubuntu in my case).
On Windows, Vagrant reserves the space on the host OS (it enlarges the disk), but you can't use the space until resizing the partition from within the Guest OS.
I used GParted, but other solutions look simpler, such as: https://nguyenhoa93.github.io/Increase-VM-Partition

Answer 4

I sometimes have to destroy the machine and build it up again which in my case frees up quite a lot of space, you can do that by running
vagrant destroy
vagrant up
Please note this will result in database data being lost.