At this point, however, disk volumes e. For that, we need to expand existing LVM volumes. If you have extra space in a storage pool, you can enlarge existing disk volumes in the pool. For that, use resize option with ssm command.
However, this does not mean that you can immediately utilize the extra space within the file system created inside the volume. You can see that the file system size FS size still remains as 6. To make the file system recognize the increased volume size, you need to "expand an existing file system itself. Depending on which file system you are using, there are different tools to expand an existing filesystem. After expanding an XFS file system, verify that file system fully occupies the entire disk volume 7.
In this experiment, let's see how we can create a new storage pool and a new LVM volume on top of a physical disk drive. With traditional LVM tools , the entire procedure is quite involved; preparing partitions, creating physical volumes, volume groups, and logical volumes, and finally building a file system.
However, with ssm , the entire procedure can be completed at one shot! You can immediately see the power of ssm. Home Blog Products Contact Us. Contact Us BeginLinux. Website administrated by Florencio Lewis. Server Training - Logical Volume Management. Create a Snapshot with LVM. Create a Striped Logical Volume. Verify Snapshot Origin. Create a Mirrored Logical Volume. Resize a Snapshot. Migrate a Logical Volume. Preview Our Live Nagios Class.
Alternatively, You may wish to install the package using the graphical package manager. Click It to Open the program. The newest version of Ubuntu That is good news, because on previous releases, while you could install the system-config-lvm utility, you would also have to install about MB worth of missing LVM stuff with it. Moreover you had to issue a manual command so that all of the functions of the utility, namely the filesystem re-sizing, would work.
Once the resource is enabled and the package manager has been updated have patience as this may take a short while , you will get the option to install the program. Once installed, if you are running a version earlier then In our example, the Volume Group we will be adding to, is the one Ubuntu was installed on with the Use Google Fonts in Word.
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