what does clean disk signature mean in drive snapshot

In the absence of a sought after disk signature the Windows bootmanager will in its default configuration be unable to locate operating systems on classic MBR configured hard drives. It still has this use and others in the IT world of servers and disk clusters but from 2007 and the release of Vista it also became a vital component in how the Windows boot files find the hard drive of the operating system to be started. This signature dates back to Windows NT 3.5 in the mid 1990s and was then referred to as the Fault Tolerance Signature because its primary purpose was to help a booting or booted operating system uniquely identify individual hard drives in a fault tolerant dynamic disk raid configuration. The Disk Signature is a unique ID number that Windows writes to a specific location inside the Master Boot Record ( MBR) on the first sector of every hard drive that it sees. Master Boot Record and how to see and manually change it. They do not need to be registered in order to use them.Purpose and location of the Disk Signature in the name : Get disk facts _disk_facts : - name : Output first disk size debug : var : ansible_ - name : Convert first system disk into various formats debug : msg : ' GB' # returns '240 GB' (value in GB) - name : Output second disk serial number debug : var : ansible_number - name : get disk physical_disk and partition facts on the target win_disk_facts : filter : - physical_disk - partitions Returned Facts įacts returned by this module are added/updated in the hostvars host facts and can be referenced by name just like any other host fact.

Controlling how Ansible behaves: precedence rules.

Collections in the Theforeman Namespace.

Collections in the T_systems_mms Namespace.

Collections in the Servicenow Namespace.

Collections in the Purestorage Namespace.

Collections in the Openvswitch Namespace.

Collections in the Netapp_eseries Namespace.

Collections in the Kubernetes Namespace.

Collections in the Junipernetworks Namespace.Collections in the F5networks Namespace.Collections in the Containers Namespace.Collections in the Cloudscale_ch Namespace.

Collections in the Chocolatey Namespace.Collections in the Check_point Namespace.Virtualization and Containerization Guides.

What does clean disk signature mean in drive snapshot