VMware Cloud Community
vmwaredude1
Contributor
Contributor

what is vmkernel swap file

Folks, Can you please tell me what is vmkernel swap file, where it gets created and what is the purpose of this file ?

Thanks

0 Kudos
1 Reply
Texiwill
Leadership
Leadership

Hello,

THe vmkernel swap file is a per VM file created for swapping its memory in and out of main memory when the real memory is overcommitted. The used to be a monolithic swap file for ESX version 2.x versions. For VI3 the file is now a per VM file.


Best regards,

Edward L. Haletky

VMware Communities User Moderator

====

Author of the book 'VMWare ESX Server in the Enterprise: Planning and Securing Virtualization Servers', Copyright 2008 Pearson Education. As well as the Virtualization Wiki at http://www.astroarch.com/wiki/index.php/Virtualization

--
Edward L. Haletky
vExpert XIV: 2009-2023,
VMTN Community Moderator
vSphere Upgrade Saga: https://www.astroarch.com/blogs
GitHub Repo: https://github.com/Texiwill