How to extend EVE-NG HDD space from default to XGB

How to extend EVE-NG HDD space from default to XGB

This artcle show you how to extend your HDD space from default EVE-NG to 250GB ( what i have done)

I am using EXSi, i have extended my EVE HDD space to 250GB

Now you need to login to SSH to EVE,

This article shows you how to extend your HDD space from default EVE-NG to 250GB (what I have done)

I am using ESXi, I have extended my EVE HDD space to 250GB

Now you need to login to SSH to EVE,

 

The process is quite simple:

  1. a) Connect to the VMware ESXi 5 server using the vShpere Client. Edit the VM’s properties to increase the hard disk size (VM has to be off) – I won’t get into details on that, if you have the experience on managing ESXi you know what to do… I’m assuming the process is the same for ESXi 4. Now restart the VM.
  2. b) Login via SSH to the VM and follow this process.
    – First list all partitions:
    $ ls -al /dev/sda*

– Create new partition using fdisk:
$ fdisk /dev/sda
Then:
type p – to list all your partitions
type n – to create a new partition
type l – for “logical”
then give it a number (e.g. if you got 2 partitions listed as /dev/sda1 & /dev/sda2, for the new partition simply type “3” to create /dev/sda3)
type t – to change the partition type to “Linux LVM”
provide the partition number you previously created
type 8e – for the “Linux LVM” type
type p – to list the new partition table
type w – to write changes and exit

– Reboot server:
$ reboot

– Assuming you created partition /dev/sda3, let’s now create the physical volume in that partition:
$ pvcreate /dev/sda3
 root@eve-ng:~# pvcreate /dev/sda3

Physical volume “/dev/sda3” successfully created


– Now let’s extend the server’s Volume Group to that physical volume.
$ vgdisplay
This will give you the info on your current Volume Group. Note down the entry next to “VG Name”. That’s your Volume Group name.
$ vgextend EnterVolumeGroupNameHere /dev/sda3

Keep in mind
If you get a message saying /dev/sda3 could not be added to your Volume Group, you need to remove the physical volume and recreate it. Metadata might have gotten corrupt and thus the volume cannot be added to your Volume Group. So just do:
$ pvremove /dev/sda3
And then again:
$ pvcreate /dev/sda3
 
– Since we’re (essentially) extending the main logical volume, let’s get the name of that:
$ lvdisplay
and note down the entry next to “LV Name”. This is your logical volume’s name (e.g. /dev/srv/root), which you’ll now extend to the newly added partition/physical volume.

– Extend the logical volume by X GBs:
$ lvextend -L +XG yourLogicalVolumeName


Make sure you replace X above with the actual number of GBs you’ve added in your VM’s settings. So if you increased your VM by 250GBs, the command becomes:

root@eve-ng:~# lvextend -L +230G /dev/mapper/eve–ng–vg-root

Size of logical volume eve-ng-vg/root changed from 18.52 GiB (4741 extents) to

Logical volume root successfully resized.

 

– Finally, let’s resize the file system to the new allocated space:
$ resize2fs yourLogicalVolumeName

root@eve-ng:~#  resize2fs /dev/mapper/eve–ng–vg-root

resize2fs 1.42.13 (17-May-2015)

Filesystem at /dev/mapper/eve–ng–vg-root is mounted on /; on-line resizing req

old_desc_blocks = 2, new_desc_blocks = 16

The filesystem on /dev/mapper/eve–ng–vg-root is now 65147904 (4k) blocks long.

(this may take some time depending on number of GBs added to the file system.

– Check the new file system sizes:
$ df -hT
You should now see an increased disk space for your primary logical volume.

– Reboot and you’re set 🙂

happy Labingggg!!!!