{"id":1006,"date":"2018-04-16T06:45:53","date_gmt":"2018-04-16T06:45:53","guid":{"rendered":"http:\/\/www.macintosh-data-recovery.com\/blog\/?p=1006"},"modified":"2021-03-25T02:59:05","modified_gmt":"2021-03-25T02:59:05","slug":"repair-corruption-time-machine-usb-backup-disk","status":"publish","type":"post","link":"https:\/\/www.macintosh-data-recovery.com\/blog\/repair-corruption-time-machine-usb-backup-disk\/","title":{"rendered":"Repair Severe Corruption of Time Machine USB Backup Disk"},"content":{"rendered":"\n<p class=\"has-background has-very-light-gray-background-color\"><strong>Summary: <\/strong><em>This blog identifies the Time Machine corruption and explain methods to repair the corrupt Time Machine USB drive? <\/em> <br><br>Further, know how to recover the data from a Time Machine drive? Download Stellar Data Recovery for Mac to recover the data.<br><br> <span><a href=\"https:\/\/cloud.stellarinfo.com\/micro\/StellarDataRecoveryProfessional.dmg.zip\">\n<img class=\"lazyloaded\" src=\"https:\/\/www.macintosh-data-recovery.com\/blog\/wp-content\/uploads\/2021\/02\/Free-Download-Mac-Blue-button.png\" alt=\"Mac hard drive Recovery\" width=\"220\" height=\"63\" data-src=\"https:\/\/www.macintosh-data-recovery.com\/blog\/wp-content\/uploads\/2021\/02\/Free-Download-Mac-Blue-button.png\" loading=\"lazy\" style=\"\n    margin-left: 261px;\"><\/a> <\/span>\n<\/p>\n\n\n\n<p>Time Machine is a life-saving and free-of-cost backup utility that protects the integrity of files and folders stored on Macintosh HD. A USB external drive serves as a Time Machine backup device that copies the start-up drive data into it periodically.<strong>&nbsp;<\/strong><\/p>\n\n\n\n<p><strong>Time Machine shouldn\u2019t get Corrupt Severely.<\/strong><strong>&nbsp;<\/strong><\/p>\n\n\n\n<p>Time Machine is a drive that works with Journaled HFS Plus Volume. In other words, a Time Machine backup disk has the same HFS, HFS+ or HFS Encrypted file system that a Mac start-up disk drive uses.<\/p>\n\n\n\n<p>An intermediate level of HFS disk corruption on Time Machine volume can interrupt the smooth process of file backup on Mac.<\/p>\n\n\n\n<p><strong>How to Identify Time Machine Corruption?<\/strong><\/p>\n\n\n\n<p>With the below observations, you can conclude if the Time Machine external hard drive is going corrupt soon.<\/p>\n\n\n\n<ul><li>Time Machine unmounting on Desktop or Finder when connected to USB port<\/li><li>Mac not recognizing a Time Machine external device<\/li><li>Failing backups or incomplete Time Machine backups<\/li><li>Folders missing from Time Machine\u2019s Backups.backupdb<\/li><\/ul>\n\n\n\n<p class=\"has-background has-very-light-gray-background-color\"><strong>Also Read<\/strong> <a href=\"https:\/\/www.macintosh-data-recovery.com\/blog\/top-5-mac-hard-disk-drive-repair-software\/\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>List of Top 5 Mac Hard Disk Drive Repair Software<\/strong><\/a><\/p>\n\n\n\n<p><strong>Time Machine Severe Corruption Confirmation!<\/strong><strong>&nbsp;<\/strong><\/p>\n\n\n\n<p>Disk Utility application on Mac can confirm if the Time Machine external drive has major or minor file-system corruptions. Follow the below process to run a free diagnosis on the Time Machine:<\/p>\n\n\n\n<p><strong>Step 1.<\/strong> Launch Disk Utility<\/p>\n\n\n\n<p><strong>Step 2.<\/strong> From the left-panel select your Time Machine drive<\/p>\n\n\n\n<p><strong>Partition Level Check<\/strong><\/p>\n\n\n\n<p><strong>Step 3.<\/strong> Select the Time Machine at drive level and run First Aid (see below image)<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" width=\"865\" height=\"703\" src=\"https:\/\/www.macintosh-data-recovery.com\/blog\/wp-content\/uploads\/2018\/04\/M1.png\" alt=\"\" class=\"wp-image-1039\" srcset=\"https:\/\/www.macintosh-data-recovery.com\/blog\/wp-content\/uploads\/2018\/04\/M1.png 865w, https:\/\/www.macintosh-data-recovery.com\/blog\/wp-content\/uploads\/2018\/04\/M1-300x244.png 300w, https:\/\/www.macintosh-data-recovery.com\/blog\/wp-content\/uploads\/2018\/04\/M1-768x624.png 768w\" sizes=\"(max-width: 865px) 100vw, 865px\" \/><\/figure><\/div>\n\n\n\n<p><em><u>Disk Utility performing Partition Map Check<\/u><\/em><\/p>\n\n\n\n<p><strong>Volume Level Check<\/strong><\/p>\n\n\n\n<p><strong>Step 4.<\/strong> Select the Time Machine drive at volume level and run First Aid (see below image)<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" width=\"864\" height=\"674\" src=\"https:\/\/www.macintosh-data-recovery.com\/blog\/wp-content\/uploads\/2018\/04\/M2.png\" alt=\"\" class=\"wp-image-1040\" srcset=\"https:\/\/www.macintosh-data-recovery.com\/blog\/wp-content\/uploads\/2018\/04\/M2.png 864w, https:\/\/www.macintosh-data-recovery.com\/blog\/wp-content\/uploads\/2018\/04\/M2-300x234.png 300w, https:\/\/www.macintosh-data-recovery.com\/blog\/wp-content\/uploads\/2018\/04\/M2-768x599.png 768w\" sizes=\"(max-width: 864px) 100vw, 864px\" \/><\/figure><\/div>\n\n\n\n<p><em><u>First Aid verifying volume structure<\/u><\/em><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" width=\"863\" height=\"670\" src=\"https:\/\/www.macintosh-data-recovery.com\/blog\/wp-content\/uploads\/2018\/04\/M3.png\" alt=\"\" class=\"wp-image-1041\" srcset=\"https:\/\/www.macintosh-data-recovery.com\/blog\/wp-content\/uploads\/2018\/04\/M3.png 863w, https:\/\/www.macintosh-data-recovery.com\/blog\/wp-content\/uploads\/2018\/04\/M3-300x233.png 300w, https:\/\/www.macintosh-data-recovery.com\/blog\/wp-content\/uploads\/2018\/04\/M3-768x596.png 768w\" sizes=\"(max-width: 863px) 100vw, 863px\" \/><\/figure><\/div>\n\n\n\n<p><em><u>Time Machine is OK<\/u><\/em><\/p>\n\n\n\n<p><strong>Disk Utility Warns When Corruption Strikes<\/strong><strong>&nbsp;<\/strong><\/p>\n\n\n\n<p>When the Disk Utility finds any corruption on the Time Machine external hard drive, then it will inform the user with one of the below error messages.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img loading=\"lazy\" width=\"699\" height=\"252\" src=\"https:\/\/www.macintosh-data-recovery.com\/blog\/wp-content\/uploads\/2018\/04\/M4.png\" alt=\"\" class=\"wp-image-1042\" srcset=\"https:\/\/www.macintosh-data-recovery.com\/blog\/wp-content\/uploads\/2018\/04\/M4.png 699w, https:\/\/www.macintosh-data-recovery.com\/blog\/wp-content\/uploads\/2018\/04\/M4-300x108.png 300w\" sizes=\"(max-width: 699px) 100vw, 699px\" \/><\/figure><\/div>\n\n\n\n<p><em><u>This is an example of an error message<\/u><\/em><\/p>\n\n\n\n<p><strong>How to Recover Data from Corrupt Time Machine?<\/strong><\/p>\n\n\n\n<p>Watch the below video for Time Machine Data Recovery using Stellar Data Recovery Professional.<\/p>\n\n\n\n<figure><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/NCa41SCel7g?rel=0\" width=\"100%\" height=\"400\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/figure>\n\n\n\n<p><strong>What is Stellar Data Recovery Professional for Mac?<\/strong><\/p>\n\n\n\n<p>The Professional Edition is an advanced version of Mac data recovery software. With this application, one can recover lost or inaccessible data from the Time Machine (any drive) and further monitor the heath of an internal drive. Compare the full features of&nbsp;Stellar Data Recovery Professional <a rel=\"noopener noreferrer\" href=\"https:\/\/www.macintosh-data-recovery.com\/buy-now.php\" target=\"_blank\">here<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Summary: This blog identifies the Time Machine corruption and explain methods to repair the corrupt Time Machine USB drive? Further, know how to recover the data from a Time Machine drive? Download Stellar Data Recovery for Mac to recover the data. Time Machine is a life-saving and free-of-cost backup utility that protects the integrity of [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1341,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.5.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Repair Severe Corruption of Time Machine USB Backup Disk - Mac Data Recovery<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.macintosh-data-recovery.com\/blog\/repair-corruption-time-machine-usb-backup-disk\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Repair Severe Corruption of Time Machine USB Backup Disk - Mac Data Recovery\" \/>\n<meta property=\"og:description\" content=\"Summary: This blog identifies the Time Machine corruption and explain methods to repair the corrupt Time Machine USB drive? 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Time Machine is a life-saving and free-of-cost backup utility that protects the integrity of [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.macintosh-data-recovery.com\/blog\/repair-corruption-time-machine-usb-backup-disk\/\" \/>\n<meta property=\"og:site_name\" content=\"Mac Data Recovery\" \/>\n<meta property=\"article:published_time\" content=\"2018-04-16T06:45:53+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-03-25T02:59:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.macintosh-data-recovery.com\/blog\/wp-content\/uploads\/2018\/04\/Repair-Severe-Corruption-of-Time-Machine-USB-Backup-Disk-1-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"donald\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.macintosh-data-recovery.com\/blog\/#website\",\"url\":\"https:\/\/www.macintosh-data-recovery.com\/blog\/\",\"name\":\"Mac Data Recovery\",\"description\":\"Free Recover Data\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.macintosh-data-recovery.com\/blog\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.macintosh-data-recovery.com\/blog\/repair-corruption-time-machine-usb-backup-disk\/#primaryimage\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/www.macintosh-data-recovery.com\/blog\/wp-content\/uploads\/2018\/04\/Repair-Severe-Corruption-of-Time-Machine-USB-Backup-Disk-1-1.jpg\",\"contentUrl\":\"https:\/\/www.macintosh-data-recovery.com\/blog\/wp-content\/uploads\/2018\/04\/Repair-Severe-Corruption-of-Time-Machine-USB-Backup-Disk-1-1.jpg\",\"width\":1000,\"height\":600,\"caption\":\"Repair-Severe-Corruption-of-Time-Machine-USB-Backup-Disk-1\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.macintosh-data-recovery.com\/blog\/repair-corruption-time-machine-usb-backup-disk\/#webpage\",\"url\":\"https:\/\/www.macintosh-data-recovery.com\/blog\/repair-corruption-time-machine-usb-backup-disk\/\",\"name\":\"Repair Severe Corruption of Time Machine USB Backup Disk - Mac Data Recovery\",\"isPartOf\":{\"@id\":\"https:\/\/www.macintosh-data-recovery.com\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.macintosh-data-recovery.com\/blog\/repair-corruption-time-machine-usb-backup-disk\/#primaryimage\"},\"datePublished\":\"2018-04-16T06:45:53+00:00\",\"dateModified\":\"2021-03-25T02:59:05+00:00\",\"author\":{\"@id\":\"https:\/\/www.macintosh-data-recovery.com\/blog\/#\/schema\/person\/9b248346dc56523adbc1a12d940ae471\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.macintosh-data-recovery.com\/blog\/repair-corruption-time-machine-usb-backup-disk\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.macintosh-data-recovery.com\/blog\/repair-corruption-time-machine-usb-backup-disk\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.macintosh-data-recovery.com\/blog\/repair-corruption-time-machine-usb-backup-disk\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.macintosh-data-recovery.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Repair Severe Corruption of Time Machine USB Backup Disk\"}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.macintosh-data-recovery.com\/blog\/#\/schema\/person\/9b248346dc56523adbc1a12d940ae471\",\"name\":\"donald\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.macintosh-data-recovery.com\/blog\/#personlogo\",\"inLanguage\":\"en-US\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/239a80ae0e5b703525b4755fb29e6680?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/239a80ae0e5b703525b4755fb29e6680?s=96&d=mm&r=g\",\"caption\":\"donald\"},\"description\":\"Donald is a Senior Content Writer at Stellar with over 7 years of experience in data recovery, IoT, and AI technologies domain. 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