How To Install libpmemblk-devel on CentOS 7

In this tutorial we learn how to install libpmemblk-devel on CentOS 7. libpmemblk-devel is Development files for the Persistent Memory Resident Array of

Introduction

In this tutorial we learn how to install libpmemblk-devel on CentOS 7.

What is libpmemblk-devel

The libpmemblk implements a pmem-resident array of blocks, all the same size, where a block is updated atomically with respect to power failure or program interruption (no torn blocks). For example, a program keeping a cache of fixed-size objects in pmem might find this library useful. This library is provided for cases requiring large arrays of objects at least 512 bytes each. Most developers will find higher level libraries like libpmemobj to be more generally useful.

We can use yum or dnf to install libpmemblk-devel on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install libpmemblk-devel.

Install libpmemblk-devel on CentOS 7 Using yum

Update yum database with yum using the following command.

sudo yum makecache

After updating yum database, We can install libpmemblk-devel using yum by running the following command:

sudo yum -y install libpmemblk-devel

Install libpmemblk-devel on CentOS 7 Using dnf

If you don’t have dnf installed you can install DNF on CentOS 7 first. Update yum database with dnf using the following command.

sudo dnf makecache

After updating yum database, We can install libpmemblk-devel using dnf by running the following command:

sudo dnf -y install libpmemblk-devel

How To Uninstall libpmemblk-devel on CentOS 7

To uninstall only the libpmemblk-devel package we can use the following command:

sudo dnf remove libpmemblk-devel

References

Summary

In this tutorial we learn how to install libpmemblk-devel on CentOS 7 using yum and dnf.