Differences

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--- ubuntu:disk:ramdisk [2021/06/22 10:46] – peter
+++ ubuntu:disk:ramdisk [2021/06/22 11:08] (current) – peter
@@ Line 1: / Line 1: @@
 ====== Ubuntu - Disk - Ramdisk ======
-[[Ubuntu:Disk:Ramdisk:Create a Ramdisk|Create a Ramdisk]]
+Ramdisks are very fast as purely in memory.
-===== Create a Ramdisk =====
-<code bash>
-mkdir /mnt/ramdisk
-mount -t tmpfs -o rw,size=240G tmpfs /mnt/ramdisk
-</code>
-<WRAP info>
-**NOTE:**  This mounts a ramdisk with 240GB under the path /mnt/ramdisk.
-  * **-t tmpfs**:
-    * tmpfs only uses memory when you it contains files.
-    * When it is empty, it will take almost no space in RAM.
-</WRAP>
 ----
-===== Verify the Ramdisk =====
+[[Ubuntu:Disk:Ramdisk:Create a Ramdisk|Create a Ramdisk]]
-Verify that the RAMDISK has been created.
+[[Ubuntu:Disk:Ramdisk:Persisting Ramdisk Data|Persisting Ramdisk Data]]
-<code bash>
-df -h
-</code>
-----
-===== Mount the Ramdisk automatically on system boot =====
-Edit /etc/fstab, and add the following line to the the end of the file.
-<file bash /etc/fstab>
-tmpfs  /mnt/ramdisk  tmpfs  rw,size=240G  0   0
-</file>
-----