Lustre is an open-source distributed file system that is commonly used in high-performance computing environments. It is a scalable and reliable file system that provides high throughput and low latency performance. In this tutorial, we will guide you through the steps required to install Lustre on Ubuntu Server Latest.
Before starting with the installation process, ensure that you have the following prerequisites:
sudo
privilegesThe first step is to install the Lustre packages on the Ubuntu server using the apt
package manager. Open a terminal window and run the following command:
sudo apt-get update
sudo apt-get install lustre-utils lustre-modules-dkms -y
The lustre-utils
package provides the Lustre command-line tools, and lustre-modules-dkms
package provides the kernel modules needed to enable Lustre file system.
Once the Lustre packages are installed, the next step is to configure the Lustre file system. There are two types of configurations that need to be done: server and client configurations.
To configure Lustre server, follow the steps below:
Open the /etc/ldev.conf
configuration file using your favourite text editor:
sudo nano /etc/ldev.conf
Add the following lines to the file:
devices {
device lustre_md {
uri lustre://$HOSTNAME/mdt
target /mnt/mdt
}
device lustre_ost {
uri lustre://$HOSTNAME/ost
target /mnt/ost
}
}
We are creating two Lustre devices: lustre_md
for metadata and lustre_ost
for data storage.
Save and close the file.
Run the following command to create the metadata target:
sudo mkfs.lustre --mgs /dev/lustre_md
Run the following command to create the object storage target:
sudo mkfs.lustre --ost --mgsnode=$HOSTNAME@tcp0 /dev/lustre_ost
Replace $HOSTNAME
with the hostname of your server.
To configure Lustre client, follow the steps below:
Open the /etc/fstab
configuration file using your favourite text editor:
sudo nano /etc/fstab
Add the following lines to the file:
# Lustre File System
lustre://$SERVER_HOSTNAME/mdt /mnt/lustre lustre noauto,x-systemd.automount,_netdev 0 0
Replace $SERVER_HOSTNAME
with the hostname or IP address of your Lustre server.
Save and close the file.
After the Lustre file system has been configured on both server and client, it's time to mount it on the client system. Run the following command to mount the Lustre file system:
sudo mount /mnt/lustre
The file system will now be mounted on /mnt/lustre
.
Congratulations! You have successfully installed and configured Lustre file system on Ubuntu Server Latest. You can now start using Lustre on your cluster for high-performance data storage and access.
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