filesystem

If your Mac is experiencing problems running, one step for determining the problem is to boot the system into Safe Mode, which is a limited environment that only loads Apple-provided software for basic functionality. To get into Safe Mode you simply restart your Mac with the Shift key held; however, in some cases this will not work and the computer may simply boot normally or experience a problem and hang without booting at all.

The inability to boot into Safe Mode may happen because the system is configured with encryption or other security settings that prevent booting to such modes, … Read more

The primary filesystem format in OS X is Apple's HFS Plus (or Mac OS X Extended), which is the default used for any newly formatted disk. However, to increase cross-platform support Apple has included support for several other filesystem types, including FAT32, UDF, UFS, and NTFS (in read only mode), in addition to several networking filesystem protocols such as AFP, NFS, and SMB. While this support does allow a decent amount of flexibility in what disks can be handled by OS X, it does leave out support for some popular alternatives such as the ext2 and ext3 formats used … Read more

MacFixIt Answers is a feature in which we answer questions e-mailed in by our readers.

This week people wrote in with questions on preserving an intact preferences file for restoring if the working one becomes corrupt, using an alternative e-mail account with iCloud, an unrecoverable filesystem error showing in Disk Utility, and why not download PKG installer files directly. We continually answer e-mail questions, and though we present answers here, we welcome alternative approaches and views from readers and encourage you to post your suggestions in the comments.

NOTE: The "contact us" box for e-mailing us will hopefully … Read more

Our utilities update report is a column on updates for Mac utilities that have been released in the past week. Though a utility can be any tool that helps you perform a routine task (including image manipulation and synchronization), our focus in this column is on bringing you those tools that help in troubleshooting Mac hardware and software problems. This week there were updates for some popular maintenance tools, a few file management and search utilities, and a couple of hardware management suites, including a relatively good software monitor calibrator.

Maintenance With OS X Lion's release the various maintenance … Read more

Our utilities update report is a column on updates for Mac utilities that have been released in the past week. Though a utility can be any tool that helps you perform a routine task (including image manipulation and synchronization), our focus in this column is on bringing you those tools that help in troubleshooting Mac hardware and software problems. This week there were updates for a couple of popular maintenance utilities, some file recovery and management tools, and a package manager and system monitor.

Maintenance Two maintenance utilities were updated this week: the popular MacCleanse and OnyX tools for running … Read more

When managing your hard drive in OS X there are several potential problems that can crop up, including issues with the drive itself as well as those pertaining to the file setup on the drive. All of these can result in the inability to read or access files, and may, depending on the severity, result in anything from errors and brief pauses to system hangs or crashes. Apple lumps the management of some of these problems into its Disk Utility program, which is convenient but does have the effect of blending their meanings together, such as assuming a permissions fix … Read more

Our utilities update report is a column on updates for Mac utilities that have been released in the past week. Though a utility can be any tool that helps you perform a routine task (including image manipulation and synchronization), our focus in this column is on bringing you those tools that help in troubleshooting Mac hardware and software problems. This week there were updates for maintenance utilities, file recovery and filesystem management tools, and a couple of disk hardware utilities.

Maintenance The first update this week is to the popular freeware utility OnyX, which interfaces with a number of the … Read more

While the only Mac systems that have user-accessible drive bays are Apple's Mac Pro line, some systems such as the Mac Mini and iMac have options to include multiple hard drives. Additionally, you can attach numerous USB or FireWire hard-drive systems to any Mac if needed, to give it additional storage capacity. While this is convenient for single-user machines, there may be instances where on a system with multiple users you may wish to limit access to a drive.

Ultimately, hard-drive storage is just a mount point on the system, which means that the directory tree of the drive … Read more

Our utilities update report is a column on updates for Mac utilities that have been released in the past week. Though a utility can be any tool that helps you perform a routine task (including image manipulation and synchronization), our focus in this column is on bringing you those tools that help in troubleshooting Mac hardware and software problems. This week there were updates for a data recovery tool, a popular maintenance program, an Apple products database, and an alternate filesystem browser.

If you have tried using the OS X Finder for complex management of files and file properties, you … Read more