#Mac os storage management pergable mac os x
However, PowerPC-based Macs running Mac OS X version 10.4.6 or later can also access Macs to start up using disk-based storage. This is also the only partition scheme supported for Intel-based GUID Partition Table (GPT)-This is the default partition scheme used by Intel-based Macs.
The three partition schemes supported by Mac OS X are: Multiple partition schemes in order to boot computers using modern Intel processors, support older Mac drives, and use standard This may seem excessive, but it’s necessary for Macs to support
Mac OS X supports three different types of partition schemes. You learned the advantages andĭisadvantages of using single or multiple partitions in Chapter 1, “Installation and Initial Setup.” Everyĭisk requires at least one partition, but Mac OS X can support up to 16 partitions per disk. Obviously, a storage device with several partitions, eachĬontaining a separate volume, will appear as several storage location icons in the Finder.Ĭlick to view larger image Partition SchemesĪs mentioned earlier, drives must be partitioned in order to define and possibly segregate the drive’s usable space. System and then represented as a usable storage icon in the Finder. In fact, it’s the volume that is ultimately mounted by the file The files and folders are actually stored on the hardware. Once partitions have been established, the system can create usable volumes inside the partition areas. Even if you want to use the entire space available on a deviceĪs a single contiguous storage location, the area must still be defined by a partition. Storage to appear as multiple separate storage destinations. You can define multiple partitions if you want the physical Partitions are used to define boundaries on a storage device. Formatting is the process of applying logic to storage in the form of partitions and volumes. Without proper formatting, though, any storage technology is nothing more than a big empty bucket of ones and zeros, and consequently Like CDs and DVDs and solid-state storage like SSD, USB key drives, and CompactFlash cards. However, other moreĬonvenient removable formats have become extremely popular as they have increased in capacity. Still maintains the storage lead, as it has moved from removable floppy disks to enclosed hard disks. After all these years, disk drive hardware Traditionally, computer storage has been defined by disk drive hardware.
Permissions, and access control lists (ACLs).īefore you begin managing storage on Mac OS X, it is important to understand the distinction between storage, partitions,Īnd volumes. Finally, you will also learn to manage storage security through ownership,
#Mac os storage management pergable how to
Naturally, you will learn how to properly manageĪnd troubleshoot these storage assets as well. Storage hardware like disk drives and RAID willīe covered alongside logical storage concepts like partitions and volumes. In this chapter, you will examine the storage technology used by Mac OS X.
Is used for, it’s clear that the computer’s primary task is still that of a tool to organize, access, and store our stuff. Even though the Internet recently changed our perception of what a computer Independent Disks (RAID) arrays and backup tapes. Likewise, enterprise customers have replaced filing cabinets and storage rooms with Redundant Array of Of pictures and hundreds of hours of music and video, historically stored in analog form, to the convenience and dynamism Compare 1984’s 400 KB floppy to today’s average desktop driveĪt 500 GB, which is roughly equivalent to 524,288,000 KB, or 1.4 million 400 KB floppies. Storage capacity has easily increased a million times over.
0 kommentar(er)
