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Sometimes you may see a message about the Ubuntu ram file system on your computer. There can be several reasons for this problem. with RAMDISK you absolutely need to use RAM for temporary sites, and it’s also much faster than your hard drive. Well, how about getting started with the following commands for your RAMDISK creation. Put whatever you want on the RAMDISK, where I wrote “nameme”. mkdir -p /media/nameme mount -t tmpfs -o size=2048M /media/nameme/
The slowest part is the hard drive devices. Thus, reloading programs and files from the hard drive is very slow. RAM or random access memory stores program data as well as important machine codes used by your computer. RAM is very fast, hundreds of weeks faster than hard drives, so one might wonder why consumers don’t use RAM for long journeys? Well, first of all, RAM is not as cheap as hard drives. Therefore, your company’s system has a limited amount of RAM. The other big problem with RAM is temporary storage. When you turn off your computer in this way, it may run out of power and data in your computer’s RAM may be erased.
Does this mean we can’t store regular data in RAM? Well, actually, we can. your If the organization does not care about sweat For data, you can use a RAM disk, such as . This solution is called RAMDISK. This solution is very effective if your reliable backup computer has a power source that will keep your computers running for a long time even in the event of a power outage.
Actually, there is another way to use RAMDISK to store persistent files on the Internet. Let’s say you configured a 4 GB RAMDISK. Here you can save and retrieve documentation very quickly. Of course, this is temporary storage. To solve this corrective scenario, we can use the hard disk and automatically synchronize all files as directories of our RAMDISK, accompanied by special backup copy software. data is constantly accumulating. Therefore, when you turn off your computer, the RAMDISK will be erased. When you restart your computer, only the data that you brought from the hard drive will be copied to your RAMDISK.hard disk. This process is slowing down. But once the data is backed up, you can access it again very quickly. So basically the virtual disk cache is used here.
In this short article, I will show you how to use and create a RAMDISK in Ubuntu 18.04 LTS. To see a snippet of this process, watch the following movie:
Creating a RAMDISK in Ubuntu 18.04 LTS is very easy. All necessary programs are already pre-installed in 18 ubuntu.04 LTS.
First create a direct mount where you mount this RAMDISK with the following Can:
Now the commands you mount the RAMDISK to any of our /mnt/ramdisk mount points by running all the commands:
NOTE. Here, size=2G means that the RAMDISK is 2 GB wide. To create a ramdisk of several MB, use M. For example, to create a RAMDISK of 256 MB, enter size= 256 million
To really check if the RAMDISK has been created, run the following command:
As you can see, the RAMDISK is created, not to mention that it is mounted in /mnt/ramdisk as expected.
What file system does RAM use?
Some RAM disks use a compressed file system such as cramfs to make compressed data available on the fly without first decompressing it. This is convenient because RAM disks are often small due to the higher price per byte compared to the number of traditional hard disks.
You can use RAMDISK just like regular hard disk partitions. HowIt can be seen from the following screenshot, I have copied a few and document directory files to RAMDISK. Sometimes I can edit text in files directly from RAMDISK.
Automatic Mounting Of RAMDISK In The System Will Start:
How do I mount RAM disk in Ubuntu?
Automatic virtual disk at system startup: You can use the /etc/fstab file to automatically mount the virtual disk on system startup. A copy of /etc/fstab.file will be stored in /etc/fstab. fuse. now If there is something wrong with the course, you can easily restore it through this file /etc/fstab.
They may use the /etc/fstab file to mount the virtual disk almost immediately after the device starts up.
First, back up the /etc/fstab entry with the following copy of the command:
A backup of the /etc/fstab file is stored in /etc/fstab.backup. If something goes wrong now, you can actually restore the /etc/fstab file.
Now go to the end of the file and add the following:
NOTE. The line size=2G means that the size of the virtual disk is 2 GB. To set the MB size, use M instead of G.
The RAMDISK needs to be mounted, as seen in the large section in the screenshot below.
Persistent Data For This Ramdisk:
In this section, I’ll show you how to save your personal RAMDISK data to your hard drive at system shutdown and load more intensivelyGet data from usage on RAMDISK when system starts up.
What is RAM disk Linux?
In Linux engines (initial virtual disk initrd) is a construct for loading a temporary root track system into memory, which must be implemented as part of the Linux production process.
For this method to work, the directory where the RAMDISK is mounted and, typically, the directory where the backup data is stored must have the same file access. I’ll show you a simple trick. Stay with us.
First, create a directory to store the RAMDISK data on system shutdown with my following command:
If you’ve been following this article from the beginning, RAMDISK should be mounted at /mnt/ramdisk
Now enter the following lines and set up shovon with your username as shown in the screenshot below. Do not hesitate with this step, nothing else will work. Be sure to save the file.
The Virtual Disk Sync service is enabled. It automatically launches Planboot.
After the computer starts, check if the Virtual Disk Sync service is running with the following command:
As you can see, the /mnt/ramdisk and /mnt/ramdisk_backup directories were all empty. i
Now I will replicate some files in /mnt/ramdisk RAMDISK.
As you can see, the files on my virtual disk /mnt/ramdisk
are accessibleWe are as soon as my main computer starts orSpeed up your computer today by downloading the software here.