disk utility first aid time machinedisk utility first aid time machine

Been having issues with Time Machine and backup so I ran disk utility on all my drives: iMac drive, iomega external HD and Time Capsule. Apart from those systematic reasons there is of course the most simple possibility: unfortunate things do happen. Launch Disk Utility, check external hard drive at the left panel. Stellar Data Recovery for Mac program performs safe.. A comprehensive photo recovery software to restore photos, music & video files, Powerful video repair tool for repairing corrupt or damaged MOV and other video files. 3. Then click Replace to get a repaired disk. Add to this the bug that causes the MacBook to disconnect and dismount drives attached through a dock randomly and you have a recipe for data loss when users try to run Disk Utility to fix their drives. Note:You won't be able to see this article when you are running the FSCK command, so we recommend you write down the steps below, especially the command lines for your convenience. Why does the impeller of a torque converter sit behind the turbine? Would the reflected sun's radiation melt ice in LEO? ask a new question. Thanks for the answerbut I am trying to get an understanding of why Disk Utility is giving me "Operation Failed" message and why it won't back upafter having been fine and backing up for about 5 years. Disk Utility "First Aid" says "Problems were found with the partition map which might prevent booting" after clean install. If Disk Utility cant repair your disk, or you receive a report that the First Aid process failed, try to repair the disk or partition again. Ltd. All Trademarks Acknowledged. This solution applies to fix macOS cant repair disk of internal and external hard drive, also applies to portable storage devices such as USB as well. Your email address will not be published. For information about servicing your Mac, see Find out how to service or repair your Mac. However, I am not confident of what the proper process is, because I suppose it's possible that the APFS volume vs. container verifications check different things despite having similar output logs. Time Machine says "last backup Nov 25, 2015." https://support.apple.com/guide/disk-utility/repair-a-storage-device-dskutl1040/mac. E. Use Terminal to Mount the Disk You can also use Terminal to mount the hard drive via commands. In the sidebar, select a container, then click the First Aid button . 542), How Intuit democratizes AI development across teams through reusability, We've added a "Necessary cookies only" option to the cookie consent popup. Click on Back Up Now. Type the command diskutil list to show all the disks on Mac. Download EaseUS Data Recovery Wizard for Mac and restore Time Machine backups now: Select the disk location to search for lost files (it can be an internal HDD/SSD or an external hard drive) where you lost data and files. First Aid in Apple'sDisk Utilityis a small utility designed to verify and fix minor problems of a drive, such as repairing the drive's data structures, fixingexternal hard drives not mountingon Mac, and external hard drives not readable on Mac and so on. You do not want to fix it but understand what is going on? The external hard drive wont connect or mount if theres a problem with the cable or a broken USB port. Disk repair may fail, or give an error message. Repeat steps 2 through 4 for each volume on the storage device. Unable to mount volume for repair. You can reinstall macOS and restore data under this mode, also can repair startup disk. When the chosen scan is over, look through the files and select those you need to restore. And beneath each disk you should see any containers and volumes on that disk. This applies to. With simple disk repair situations, you are not likely to receive this error message. Please help.. Remember to replace disk3s2 with the Device name of your external hard disk too. A forum where Apple customers help each other with their products. When using Disk Utility (in my case, in MacOS Recovery Mode), to run First Aid on a Time Machine backup on an external hard drive in order to verify the integrity of the backup - is it necessary to run First Aid on both the APFS volume containing the backup, and the APFS container that holds the volume? Nope, TM showed previous backup was done about 30-40 minutes prior, and there was no activity in the app. Operation failed. For more information, see this excellent article by Howard Oakley. ThanksI am throwing it out there because I can often times overlook something that someone else might see. After comprehensive and systematic learning of macOS, Windows OS, data security, and storage devices, he is capable of providing informative and helpful articles. If you don't know the TM name, go to Time Machine Prefernces and check out. Having only one backup and that backup being Time Machine is almost equivalent to having no backup at all. First Aid could not unmount the volume for repair. In the First Aid dialogue, click Run, then follow the onscreen instructions. Release the keys until you see white text appears on the startup screen. You can reject cookies at any time in your browser settings. Mac Data Recovery Tips, [Solved] Disk Utility's First Aid Repairing Process has Failed on External Hard Drives. But before that, you'd better back up as many files as possible to another drive, just as Disk Utility suggested. Restart your Mac and check if the problem is still there. External hard drive connected to a USB, FireWire, or Thunderbolt port on your Mac, Time Capsule or macOS Server on your network, External hard drive connected to the USB port of an AirPort Extreme Base Station (802.11ac) on your network. Recover Deleted Time Machine Backup, Problem #1. OK, without further ado, let's get started! (This method is used in this guide) Five years worth of backups means that the filesystem is so full of data for revisions of files, duplicates, changes, deletions and hardlinks from very probably different versions of OS X/macOS that it eventually will be too much for this combination. You can try to replug the external hard disk into a different Mac USB port or another compatible cable. Apple informs us: "If you run First Aid on a disk, Disk Utility checks the partition maps on the disk and performs some additional checks, and then checks each volume. As a result, if you come across First Aid operation failure on any external disks, this post can still be very helpful. 1: EFI EFI 209.7 MB disk4s1 Backup File Lost? Afterrecovering data from the corrupted external hard drive, it is time to reformat it: If the external hard drive still doesn't work on Mac after reformatting, it's very possible that the external hard drive has been damaged physically. If Disk Utility can't see your disk, it also can't see any containers or volumes on that disk. Can't copy files from your Mac to an external drive? You need to exit the operating system and reboot into Single User Mode. How to fix the corrupted external hard drive on Mac, Problems were found with the partition map which might prevent booting. This site contains user submitted content, comments and opinions and is for informational purposes So that it can work smoothly later. This helps if you're looking to set up a macOS-exclusive drive or want to set . The instructions below will walk you through the process. Disk formatting is a common and very useful way to fix disk errors. How did StorageTek STC 4305 use backing HDDs? This solution is available on every Mac computer. In the Disk Utility app on your Mac, choose View> Show All Devices. If data loss does happen, Cisdem Data Recovery and other powerful recovery software will help. 1. Before solving these problems, lets find out why this might happen. Using diskutil in the Terminal, I get this information: This would be true for most users. 2. 3: Apple_HFS LaCieRugged 1.0 TB disk4s3 But why did Disk Utility's First Aid would fail on external hard drives? Here you can find the step-by-step instructions to fix macOS can't repair your disk by formatting. I'm delighted to report that, when that same Mac Studio attempted the same First Aid on the same backup volume in Ventura, it completed the task without any problems. From the utilities window in macOS Recovery, select Disk Utility and click Continue. Unfortunately all disks fail eventually. With the First Aid utility, you can run diagnostics on your disks. nalarider. This article tells you how to fix the SD card not working problem, and helps you better use your SD card on the Mac computer. Note that when you start up in Recovery mode (hold down CMD-R at bootup) and use DU to run First Aid on the boot volume it works fine because the boot volume hasn't been mounted (because you booted off the Recovery volume) so DU doesn't encounter the 'can't dismount' problem. Provide the required details including a name, a format, and a scheme. Select the target disk or volume at the left sidebar. If you back up to a server, AirPort Time Capsule, or drive connected to your AirPort Extreme Base Station, make sure that your Mac is connected to the same network as your backup drive. When the First Aid process is complete, click Done. Apple is a trademark of Apple Inc., registered in the US and other countries. : (-69845). The command to use depends on whether you just want to check the item, or repair it as well. Erase that Backup volume? External HD shows "Invalid Extent Entry" in Disk Utility First Aid for the Time Machine "Backup" volume. captured in an electronic forum and Apple can therefore provide no guarantee as to the efficacy of Possible reasons for the problem that says Disk Utilitys First Aid Failed are as follows: Now when you know the whys, lets look at solutions to fix Disk Utility errors. If its the internal hard drive, you may also see information saying The volume Macintosh HD could not be repaired.. Also, it can repair damaged videos in different formats. In this example,the startup disk (APPLE SSD) has one container and two volumes (Macintosh HD, MacintoshHD-Data). Stellar Data Recovery has the right Windows Recovery tool for all your data recovery. Repeat steps 2 through 4 for each volume on the storage device. Time Machine Won't Complete First Backup, Problem #2. Wait until you see root#appears at the bottom of the text. Here is how to make a backup of your Mac using Time Machine: 1. rev2023.3.1.43269. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Provide the required details including a name, a format, and a scheme. If you want that data back, try to restore it to a big enough volume. Does running first aid in disk utility delete files on my Mac? Restart your base station and see if the issue continues. Step 1 Select Disk from the sidebar and click on the First Aid button. Click Use Disk. Another solution to repair Time Machine is toset upa new external hard drive with Time Machineas a backup drive. When you cannot access to Time Machine or Time Machine corrupted, you are highly recommended to get backup data back first. Has China expressed the desire to claim Outer Manchuria recently? Connect and share knowledge within a single location that is structured and easy to search. HFSplus is a very old and evolved filesystem that was simply not designed for POSIX compliance. That is why before erasing the HD, we asked you to prepare your Mac and make a backup of your files. If possible back up the data on this volume. Ltd. All Trademarks Acknowledged. chkdsk Disk Utility Disk Management First . Next, select Disk Utility in the macOS Recovery window, then click Continue. Resolve External Hard Drive Not Mounting on Mac, External Disk Drive Not Mounting on macOS Ventura, macOS Ventura versus macOS Monterey: The Main Differences, How to Easily Repair A Critical Software Update is Required for Your Mac. Click View at the upper-left corner and select Show All Devices to list all detected disks and volumes. It runs with a -fy -x rather than just -y. Refunds. Unable to begin erase operation: This operation is restricted by Sandbox; check your settings in System Preferences > Security & Privacy > Privacy > Files and Folders (-69464) The instructions tell you to reformat the disk. Techtool Pro 12 from Micromat is a famous program to test and repair mac or hard drives on mac, it also supports the latest macOS10.15. All postings and use of the content on this site are subject to the. only. If that doesnt work, back up as much of your data as possible, reformat the disk, reinstall macOS, then restore your backed-up data. It can be pretty annoying if they are showing up out of nowhere. Mainly, it's about Time Machine backup failed to back up the scheduled files to the configured backup disks, let it be the Time Capsule drive or third-party drive. 3. What Is Wuauserv and How to Fix Wuauserv High CPU Usage? Choose Volume Rebuild and select your disk, then click Run Volume Rebuild to start repairing. If you see a line saying The volume (the name of your drive) could not be verified completely, it means FSCK tool cant repair the disk. However, you probably won't be able to back up your files directly from the seriously corrupted external hard drive. Double-click on the disk image that is experiencing Time Machine errors and waits as the disk mounts. Truce of the burning tree -- how realistic? Did any DOS compatibility layers exist for any UNIX-like systems before DOS started to become outmoded? Restart your Mac and boot into Recovery mode. In the First Aid dialog, click Run, then follow the onscreen instructions. 3. To restart, unplug the base station from AC power for 5 seconds, then plug it back in. You'll see that the external hard drive is greyed out, marked as untitled. To repair a Time Machine backup drive with Disk Utility: Launch Disk Utility from Applications and Utilities. If Disk Utility isnt open, click the Launchpad icon in the Dock, type Disk Utility in the Search field, then click the Disk Utility icon . 4. Here are the steps you'll need: Repair a disk using Disk Utility on Mac. We have concluded three methods for you to try one by one, hoping they can repair the corrupted external hard drive successfully without losing data. While holding down the Option key on your keyboard, click the Time Machine menu in the menu bar, then choose Verify Backups. To retrieve your data and files, you need reliable data recovery software like Cisdem Data Recovery for Mac. [Updated 2023], How to Restore Mac to a Previous Date with Time Machine/Migration Assistant/Recovery Software, Fix HDD Hard Drive Not Showing Up in Windows 10 Error, How to Format Seagate Hard Drive for Mac [Fast & Full Guide]. It is after all your decision to make. No. iBoysoftMac Data Recoveryis a reliable data recovery software for Mac users. Disk Utility: When verifying Time Machine backups, do I need to run First Aid on each volume and container? Step 4: Select Time Machine drive at volume level and run First Aid. Please also indicate the type of Mac you have (e.g., 2013 Mac Pro, 2019 Mac Mini, etc.) The rest of the article will show you how to fix it. If it contains information you need, open it and examine its data to make sure it hasnt been corrupted. Erase that Backup volume? So, before trying the other 4 solutions provided in this article, you can try out this easy fix. All postings and use of the content on this site are subject to the. when I open the time machine app, it only show previous backup. FSCK(File System Consistency Check) is Mac and Linux version of CHKDSK command in Windows. Make sure that your Mac software is up to date. Do this for your startup disk as well. : (-69566)", "Unable to unmount volume for repair. The order of repair in this example was Macintosh HD - Data, then Macintosh HD, then Container disk4, then APPLE SSD. Go to Disk Data Recovery, select the disk that you have lost the files. In addition to external hard drive data recovery, it is also a tool that supports USB flash drive data recovery,SD card data recovery, and so on. /dev/disk4 (external, physical): I have used it extensively and exclusively since it came out at on many different machines and have never lost any data. Additionally, I always run First Aid also on the Physical Disk; this appears to perform other verification functions. vegan) just to try it, does this inconvenience the caterers and staff? Order of operations is all volumes first, then the container and finally the disk itself. Go to Finder > Applications > Utilities > Disk Utility. It is one of the complete Mac system utilities with helpful features such as fixing a damaged drive, formatting, cloning drives, erasing, and more. After Disk Utilityis done checking the volume, select the next item above it in the sidebar, then run First Aid again. Time Capsule is just one Time Machine disk, so don't confuse the two. Learn more about Stack Overflow the company, and our products. Theoretically Correct vs Practical Notation. Step 2. If you select a differently formatted drive for use with Time Machine, your Mac automatically prompts you to erase it for Time Machine. Step 2 Click on Run to continue. THIS IS DANGEROUS AND WRONG since people will erase their backups and potentially lose data. She believes that the purpose of software is to make life better and work more productively. Dot product of vector with camera's local positive x-axis? You have to send it to a local service center or replace it with a new one. Wait for the process completes, check if Mac computer can recognize your backup disk and open it in Time Machine again. Is there a proper earth ground point in this switch box? Go to Disk Utility, select the corrupted external hard drive, and remember the file system and Device name. It will scan and check for file system errors in your backup drive. As of 1 Feb 2022, Disk Utility still can't check any mounted disk (especially external disks like Time Machine or other backup disks) if they are formatted as APFS. 0: APFS Container Scheme - +ERROR disk5 Click Select Backup Disk and select the disk you want to back up to. Follow the onscreen instructions. Moreover, it is a data recovery tool for Mac that supports data recovery for encrypted APFS disks. Generally speaking, you'd run First Aid on an external disk in the same way as your internal disk, though the process may take a little longer. Looks like no ones replied in a while. If you run First Aid on a volume, Disk Utility verifies all the contents of that volume only.". Tracy joined in EaseUS in 2013 and has been working with EaseUS content team for over 9 years. If the problem is with the disk you are trying to use as a backup, this tool will find and fix mistakes in a partition directory. Step 1: Connect the Time Machine backup external hard drive to Mac. Thanks! If you back up to a server, AirPort Time Capsule, or drive connected to your AirPort Extreme Base Station, make sure that your current Time Machine backup doesn't have any issues that could prevent further backups: If your drive is already formatted correctly, turn off Time Machine, then check it for problems: What's a corrupted Time Machine backup? Click on the First Aid button. If Time Machine keeps asking you to create new backups, clickCreate new backupto start the new backup then. Ask Different is a question and answer site for power users of Apple hardware and software. Run First Aid. First Aid will try to verify and fix the content on the selected volume every time. In the First Aid dialog, click Run, then follow the onscreen instructions. According to Apple's official instructions (https://support.apple.com/en-us/HT204157), when you have a problem with Time Machine,check these things if you see an alert that Time Machine is unable to back up your data, or if you can't select your backup disk in Time Machine preferences. So to be overly cautious, I popped open Disk Utility, selected the external drive, and started a "Verify Disk." Below are some backup corruption symptoms. In a situation like this, dont panic. 2. This would be true for most users. There are several components to this answer. Rosa has worked in Mac software industry for more than eight years. Since APFS was introduced in MacOS 10.13 High Sierra we have had this problem in MacOS 10.14 Mojave, MacOS 10.15 Catalina, MacOS 11 Big Sur, and MacOS 12 Monterey. For example, type fsck_msdos for FAT file system and type fsck_exfat for exFAT file system. 3. Don't see your disk? Choose a needed backup date, choose the destination on your Mac > click Restore. If Disk Utility reports that the disk appears to be OK or has been repaired, youre done. Open /Volumes/.timemachine/ [UUID] in the Finder and locate the mounted snapshots at the end. Disk Utility CANNOT FIX APFS volumes! But you can exclude folders or item from backup in Options. The first link is a very bad example to support your thesis/assumption. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. The open-source game engine youve been waiting for: Godot (Ep. If possible back up the data on this volume. You need to have multiple disks rotated at regular intervals. Disk Utility can fix certain disk problemsfor example, multiple apps quit unexpectedly, a file is corrupted, an external device doesnt work properly, or your computer wont start up. Click on Erase button. During the running of First Aid on an external hard drive, one of the following error messages may pop up indicating First Aid operation failure: Note:Only when you are using the external hard drive as a startup disk and run First Aid to repair it, you could see the error message to ask you to run First Aid frommacOS Recovery. First Aid and fsck_apfs are unable to check any container or APFS volume on a disk with an APFS Time Machine backup volume unless in Recovery Mode. It cannot erase data on the drive. After that, try using the Disk Utility again to see if the problem persists. > Stellar & Stellar Data Recovery are Registered Trademarks of Stellar Information Technology Pvt. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Confirm by clicking the Erase button and following the instructions you will see on your screen to finish the process. Apple's implementation for that is highly non standard and added on as an afterthought. By default it will likely be named "Macintosh HD - Data" or simply "Macintosh HD" on Macs running 10.14 Mojave or earlier. Open Disk Utilities, which can be found in the Applications folder under Utilities, Pro Tip: Take the shortcut and use Spotlight. It just says the disk cannot be unmounted and fails. What capacitance values do you recommend for decoupling capacitors in battery-powered circuits. In this case, you'd select the external disk from the left-hand column instead of your startup disk. To do that: 1. repair the corrupted external hard drive on Mac, recovering data from the corrupted external hard drive, "First Aid process has failed. This is for users of Big Sur 11.5.2 and you use spinning disk hard drive(s) for TM backups. If you're using an AirPort Time Capsule or a drive connected to an AirPort Extreme Base Station, make sure that your AirPort firmware is up to date. Yes, the error is fixable in most cases. : (-69716)", "Storage system verify or repair failed. Using FSCK Command under Single-User Mode, Solution 3. Planned Maintenance scheduled March 2nd, 2023 at 01:00 AM UTC (March 1st, Should I be able to run disk utility on my Time Machine Backups? If your external hard drive is still not working properly after you reconnect it to the Mac, proceed to the last solution. 2. Select your Time Machine backup drive. [Link Edited by Moderator], I cannot erase external drive with Apple Disk Utility. Time Machine reliability seems to get worse over time: one example to move away from pure opinion. #: TYPE NAME SIZE IDENTIFIER The backup tool you can use is Time Machine. FSCK command can be run to repair a boot disk or a non-boot disk. However, if your Mac doesn't start up all the way, or you want to repair the disk your Mac starts up from, open Disk Utility from macOS Recovery: Apple silicon : Turn on your Mac and continue to press and hold the power button . In this example, the last volume on the disk is Macintosh HD - Data. Now, you need to open Time Machine. call Encrypt and protect a storage device with a password, If a disk in a disk set on Mac fails or is missing, Repair a storage device in Disk Utility on Mac, About macOS Recovery on Intel-based Mac computers, Find out how to service or repair your Mac, Erase and reformat a storage device in Disk Utility on Mac, Add, delete, or erase APFS volumes in Disk Utility on Mac, Partition a physical disk in Disk Utility on Mac, Apple Support article: How to repair a Mac disk with Disk Utility. Copyright 2023 Apple Inc. All rights reserved. 3. You are able to preview the files before they are recovered. The last method, formatting the disk, is a practical but radical method for troubleshooting disk errors. Try ejecting the disk again. 2. You can use the First Aid function when you have a complicated disk problem. Apple disclaims any and all liability for the acts, Plug your Time Machine disk into your Mac. Then run Fist Aid to repair the unmounted drive: 1. Apple disclaims any and all liability for the acts, In the Disk Utility, choose View on the menu bar > Show All Devices. Has 90% of ice around Antarctica disappeared in less than a decade? Would the reflected sun's radiation melt ice in LEO? .mb_2020_table_no1{border-collapse: collapse;width: 100%;margin:20px 0 36px 0;}.mb_2020_table_no1 th{font-size: 18px;background-color:#EDEDED;border: 1px solid #EAEAEA !important; border-bottom:none !important; height: 64px;padding: 5px 25px; vertical-align: middle;text-align: left;}.mb_2020_table_no1 tr td{border: 1px solid #EAEAEA !important;border-bottom:none !important;border-top:none !important;padding: 13px 25px !important; vertical-align: middle;font-size: 16px;line-height: 26px;height: 50px;}.mb_2020_table_no1 tr:nth-child(odd){background-color: #F8F8F8;} .mb_2020_table_no1 tr:last-child td {border-bottom: 1px solid #EAEAEA !important;} .mb_2020_table_no1 tr td.forlist{padding:35px 25px !important;vertical-align: top !important;}. Any idea? Click the data to preview, and click the "Recover" button to have them back. On Apple's official Support page, users are encouraged to run First Aid more than once. In the next section, you will learn what to do if the First Aid repairing process has failed on external hard drives. Time Machine requires that an external drive be formatted like a Mac startup disk: Mac OS Extended (Journaled) with a GUID Partition Table (GPT). One phenomenon to get Time Machine backup failed is that you can't back up or access an existing Time Machine backup, or restore from an earlier backup won't work. This site contains user submitted content, comments and opinions and is for informational purposes When I first run First Aid on the APFS volume and subsequently once more on its container, this appears to perform essentially the same integrity check twice (e.g. Once the backup finishes with a Backup Complete message, you can eject the external hard drive now. Being enthusiastic in computing and technology, she writes tech how-to articles and share technical solutions about Windows & Mac data recovery, file/system backup and recovery, partition management, data transfer, Windows update issues, etc. Apple is a trademark of Apple Inc., registered in the US and other countries.

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