To better illuminate the RAID log and how it’s used, let’s imagine a real-life construction project example. Acme Construction is building a factory, but after negotiating with vendors they expect a potential price increase for lumber, which will threaten their budget and profit margin. There...
Parity scheme: Single parity (similar to RAID-5). Data layout: ZFS arranges blocks across all drives (except one in each write group is used for parity) to provide redundancy. Capacity overhead: The capacity of one drive’s worth of space is effectively consumed by parity. For example, if...
Deciding between a high-end workstation or a traditional desktop PC is easy at Lenovo. Learn what workstations do and what type of user they’re suited for.
Software RAID:When drives are connected to the server motherboard without a RAID controller, the configuration is managed by the Operating System’s software. This is the cheaper option; all you need to do is connect the drives and configure the OS. However, you are restricted to the RAID l...
Attack Surface Reduction (ASR)is a set of controls that enterprises can enable to prevent malware from getting on the machine by blocking suspicious malicious files. For example, Office files, scripts, lateral movement, ransomware behavior, and email-based threats. ...
However, while cookies are generally helpful, they can also be used for purposes that some users find intrusive. The primary concern is the potential for: Tracking:Cookies can be used to track your online behavior across multiple websites, creating a detailed profile of your browsing habits and...
Attack Surface Reduction (ASR)is a set of controls that enterprises can enable to prevent malware from getting on the machine by blocking suspicious malicious files. For example, Office files, scripts, lateral movement, ransomware behavior, and email-based threats. ...
Let’s consider a practical example of OAuth in action: Imagine you want to use a photo editing app that needs access to your Instagram photos. Instead of providing your Instagram password to the app, OAuth allows you to: Log in to Instagram directly ...
An NMI is a hardware-driven interrupt and it is usually reserved to report serious hardware errors, to a CPU. Raw File: include/asm-x86_64/nmi.h #define get_nmi_reason() inb(0x61) In the event of an NMI it is possible to consult the aforementioned port to obtain an indication of ...
Domain integrity.This reflects the format, type, amount and value range or scope of acceptable data values within a database. For example, if data is supposed to be numerical, an alphanumeric data element may be rejected. User-defined integrity.These are additional rules and constraints that ar...