Why is it a good idea to put some partitions such as var home and swap on a separate drive from other data files and programs What about tmp give specific reasons for each of the filesystems listed?

Why is it a good idea to put some partitions such as var home and swap on a separate drive from other data files and programs What about tmp give specific reasons for each of the filesystems listed?

Putting busy partitions such as /var or /tmp onto separate disks to remove bottlenecks on access to user data. Different file systems on different partitions. fsck takes a long time on large volumes for certain types of file system.

Why should var reside on a separate partition from USR?

Why should /var reside on a separate partition from /usr? Files in /var change often, unlike files in /usr. To lessen the chance of the data in /usr becoming corrupted when a system crashes, keep /usr on a separate partition.

What is the var partition normally used for?

/var is a standard subdirectory of the root directory in Linux and other Unix-like operating systems that contains files to which the system writes data during the course of its operation.

How to move / var to separate partition in Debian?

Remount it as /var 11. Edit /etc/fstab file to include the new partition, with /var being the mount point, so that it will be automatically mounted at boot. 12. Repeat steps 1-11 for /home and /tmp. 13. Finally return to multitasking mode.

Why are things other than / home on a separate partition?

When /tmp, /var and in specifically /home are on a separate partition, the root fs cannot fill them up without root access. Add the /usr directory to the mix in where all the usual installs will be placed, and even installing new software cannot cause this problem. In general, the arguments for having separate partitions are:

Which is the best way to Mount partitions?

Although the bind-mount method is probably the best practice solution I kind of prefer this one because you don’t end up with unnecessarily long df and mount partition lists. in order for sshd to start. Thanks for contributing an answer to Unix & Linux Stack Exchange!

Why do I put a folder on a separate partition?

A folder I sometimes put on a separate partition is /usr/local/ so that any software I’ve built and installed separately from my distro’s package manager could possibly be re-used if I change/upgrade my distro or by another distro installed along side it. It’s obviously not guaranteed to work across all possible combinations but it does no harm.