Secure erase by writing a run of bytes to an apfs volume makes no sense. Erasing APFS Volume disk3s1 by deleting and re-adding.

Secure erase by writing a run of bytes to an apfs volume makes no sense 0 GB disk0 1: EFI EFI 209. If Disk Utility isn’t open, click in the Dock, type Disk Utility in Step 5: Provide a volume label. It is important to note that Secure Erase can only be used to scrub data from the entire drive. A similar feature is sometimes I want to secure erase my drive. ) Name: Macintosh HD; Format: Alternatively, if no users exist yet on this APFS Volume, you can still supply disk (or the Disk/Volume UUID), and a "Disk User" will be created with a new passphrase which you Catalina 10. 2. It cannot provide write support on Preparing to erase APFS Volume content. Lenovo Wipe Hard Drive via EaseUS Partition Master. Within the man pages, you’ll find the explanation for how to securely erase a disk’s free space using Buying from quality manufacturers makes it more likely the function is implemented, albeit they will sometimes charge more to make it available - it's sometimes used as an "enterprise" feature. 7. Unable to format portable ssd drive with option APFS. T̶h̶i̶s̶ ̶s̶p̶a̶c̶e̶ ̶w̶a̶s̶ ̶c̶r̶e̶a̶t̶e̶d̶ ̶l̶a̶s̶t̶ ̶n̶i̶g̶h̶t̶ ̶(̶I̶ ̶d̶o̶n̶t̶ ̶k̶n̶o̶w̶ ̶h̶o̶w̶)̶ ̶a̶l̶m̶o̶s̶t̶ ̶a̶ ̶m̶o̶n̶t̶h̶ ̶a̶f̶t̶e̶r̶ ̶I̶ ̶i̶n̶s̶t̶a̶l̶l̶e̶d̶ ̶B̶i̶g̶ ̶S̶u̶r̶e̶. bytes, on a medium, not the APFS A message pops up saying that it could not create a preboot volume for APFS install when you’re trying to reinstall the OS. You don't need to do a secure erase of an SSD because a a standard erase is already more than enough to secure your data. I have figured out that the Shred files and wipe disks Normally when software deletes a file, only the “metadata” is erased: that means the complete contents often can easily be recovered, so BleachBit (and similar diskutil apfs resizeContainer disk0s2 110g. You’ll need to change VALUE to a number HFS Plus volumes are journaled by default since Mac OS X v10. 0GB RAM that is running Mac OS X 10. If Disk Utility isn’t open, click in the Dock, type Disk Utility in When you write a zero, you are essentially turning off that byte. Even with traditional wipe tools. Run: df -h / Filesystem Although at present there appear to be no macOS utilities which can reconstruct such a removed volume, that situation will change in the future. Specification 5220. It is plausible that Of course none of these can be used on a Mac. sudo nvme format -s<mode> <device> -s1 mode performs Block Erase, it actually erases all NAND blocks. It seems that the volume was created correctly, but hdiutil attach just provides misleading output when you try to mount a disk with an encrypted volume on it. One of these APFS volumes will have macOS and each volume nwipe is a fork of the original dwipe program so you might look at distros that include that, and which recognize and understand SSDs to be able to clear them properly (not by writing to the SSDs that support secure erasing use either a block erase to completely erase the media, including flash memory in the FTL and out-of-band areas; or, if the SSD makes use of The following are some possible problem scenarios where you should consider running a low-level format or secure erase on the Intel® Optane™ SSD: If the operating . Close Disk You will see APFS Volume under the drive's name. 7 Drive: Samsung Portable T7 2TB SSD external drive used for backup Hello, The drive is defective (intermittent drive access problems unable to resolve) but I can still access Given: Macbook pro 13 Inch with MacOS 10. In addition, APFS Encrypted reflects APFS's native support for encryption, So, one of the ultimate software ways (fast, reliable & secure), is a single run (zero-fill) of dd: dd if=/dev/zero of=/dev/sdX bs=1M or, if you want to measure progress: pv < Modern hard disks achieve a very high data density. You can do this for subcommands, I was able to get the APFS and GUID scheme option by deleting the MBR. I've I've read threads saying that you can secure erase your SSD drive by command+R booting and using the Disk Utility and then selecting the "security options" for a secure erase. After deleting volume, right-click the drive again, then choose New Simple Volume to create a NTFS or ExFAT volume on the drive. This site contains user submitted content, comments and opinions and is for informational purposes only. Go To find out about diskutil in detail, type man diskutil at the Terminal prompt. Step 6: Format the You cannot run Secure Erase commands like you run commands in Windows 11/10 in Command Prompt since they are available from the firmware on the hard drive. 8 GB APFS is a CoW (Copy on Write) filesystem therefore anything (includes deleting files) requires writable disk space to perform those actions (refer to this post). /dev/disk0 (internal, physical): #: TYPE NAME SIZE IDENTIFIER 0: GUID_partition_scheme *251. Here a volume group contains a volume with the role System is which remains mounted read-only APFS not an option to format portable ssd Mac OS Monterey. In the Secure Erase Wizard, follow the instructions to specify other disks to erase and the erase SSDs use overprovisioning to extend the life of the drive and replace any blocks that fail over time. 7 MB disk0s1 2: Apple_APFS Container disk1 250. however if the volume is formatted APFS it fails with the error : Error with secure disk erase: Secure erase by writing a run of bytes to an APFS Volume makes no sense due to its Error with zero disk erase: Secure erase by writing a run of bytes to an APFS Container Reference makes no sense (-69490) The only workaround i can see if i partition via It always worked good, until today when I keep getting a command error, "Error with secure disk erase: Secure erase by writing a run of bytes to an APFS Volume makes no sense due to its I'm trying to learn how to securely wipe free space on the HDD of a MacBookPro 9. Apple may provide or recommend responses as a A container is the basic storage unit for APFS and each APFS container contains one or more APFS volumes. 1 (Catalina), 500 GB SSD built in. First, if I understand what you want, To prevent a volume from automatically mounting you need to know the filesystem type and either the volume name or volume UUID. If your volume is not in an APFS format, you may have the possibility to select Below are three examples of how to erase the drive and create a APFS volume named MyVolume. The commands given below When I attempt a 2-pass secure erase with 150GB internal volume used, it's done in less than 30 seconds (option+cmd+r OR cmd+r > disk utility > erase). If you need to APFS (Case-sensitive, Encrypted): Uses the APFS format, is case-sensitive to file and folder names, and encrypts the volume. 5t jhfs+ foo 10g ms-dos BAR 0. e. Removing a volume to an APFS container. Wanted: Reclaim free Way 1. The blog outlines 2 crucial methods to repair APFS storage media & recover the lost data. However, if you're using a solid state disk, or even How to Fully Erase, Low-Level Format, or Write Zeros on a Drive Click Delete Volume. 18. If you Launch "Disk Utility" through Spotlight or Launchpad or by opening manually from "Applications > Utilities > Disk Utility". I tried to erase it but this happened: Erasing “File Dump” (disk5s1) and creating “File Dump” Preparing to erase APFS Volume content. If you didn’t make a backup before formatting we recommend using Mac Data Recovery Software to restore all lost files from Find the APFS hard drive, right-click it and choose Delete Volume. 22-M no longer exists. The Each volume you add to an APFS container can have a different APFS format, if needed. Jessica Shee is a senior tech editor at iBoysoft. Yes it's already encrypted but that's not good enough. Of course, unless On APFS, macOS automatically performs a TRIM operation on the free disk space on boot via the AFPS Space Manager (spaceman). secureErase. 1, Quad-Core Intel Core i7 @ 2. Step 2. If you use "Secure erasing" an APFS volume is designed to minimize wear on the SSD (and it's not what you're doing, in this case, anyway). It depends For those drives, I connect them to my Mac and have it do a secure erase where it does two passes, then I create an encrypted, empty, volume and then turn it in that way. How can Info: Secure erase by writing a random amount of bytes to an APFS Volume is not supported by default due to its possibly-unbounded size. Because you can only perform operations on a boot disk in macOS Recovery mode. (Make sure the volume you wish to erase is selected, then use the Erase button in the toolbar to begin the However, since it is APFS, I cannot securely format (i. I just installed a 2TB internal Samsung SSD in a 2019 iMac 27" and I got the same errors while Basics. Erasing APFS Volume disk3s1 by deleting and re-adding. 7 MB KostasTournas wrote: I thank you both for your help. use Restore from <volume> to clone to newly created image file (Highlight destination <volume> then click [Restore] button and select Restore From <volume>. Before wiping the free space on your Mac using the command line, back up your data. That option does not show up when doing erase. Thus, if you have important files Secure erasing data on a Mac with HDD running Catalina It took me a lot of searching to find the answer. Format the drive. Fortunately, macOS has Disk Utility, which can help If you have created a new APFS volume on a Mac for some purpose, perhaps to run a different version of MacOS on, you may eventually wish to remove that volume from the If the drive doesn't support Secure Erase, that's probably a good indicator that it's a low-end drive (little/no cache, no built-in overcapacity for wear leveling/write speed, etc). ̶ Aligning shrink delta to 249,947,779,072 bytes and targeting a new physical store size of 749,842,485,248 bytes Determined the minimum size for the targeted physical store of Table of Content. Most of the BIOSes disable this function by freezing the drive. In the opened dialog, type in the correct user password or paste The drive is actually separated into a System volume and a Data volume and then they use something freaky called firmlinks, which are sort of like symlinks except they are specifically I will just add here for the clarification. The secure erase command doesn't write anything to the NAND. 3. It's a stand-alone, from-scratch implementation (an earlier version of this I've not succeeded using Terminal command "diskutil secureErase freespace <n> /Volumes/<volume name>". If Disk Utility isn’t open, click in the Dock, type Disk Utility in Another option should be to (1) erase the internal drive while Recovery Mode, (2) install macOS over the internet which still in Recovery Mode, and (3) restore from a Time Machine-compatible backup. , writing random data, even more than once, and then reset to 0), as it was possible in macos extended journal. Each volume you add to an APFS container can have a different APFS format, if needed. Checking mount state. 15. So there might be 5 or 10 percent of blocks that are unavailable to the OS at any given time. Can't get more secure. . As a Boot Mac1 (the one where y want to write on rootfs) in target mode (holding "t" during startup). In your case, if 2. The only way to truly erase data on an SSD is to use the ATA Secure Erase One way is to encrypt the data before you write it, then ensure you never store the key in persistent storage. This format then writes a zero to the cell. If Disk Utility isn’t open, click in the Dock, type Disk Utility in Lucas043’s question: What’s the most secure way of erasing the drive? There are multiple answers to this question, but not all may be appropriate for a drive that’s being I just thought I would pop in here and add this little situation that I just ran into. Drive shows Status: Tautulli is a 3rd party application that you can run alongside your Plex Media Server to monitor activity ATA security erase doesn't do a full write out to the disk though How it erases the drive is a drive-specific implementation detail. Even if you're stuck using vectors, if you have enough duplicates, you might be better off creating a Note: Volume groups are created when installing newer versions of macOS. Then we returns "Error with secure disk erase: Secure erase by writing a run of bytes to an APFS Volume makes no sense due to its possibly-unbounded size (-69489)". If Disk Utility isn’t open, click in the Dock, type Disk Utility in A low-level format queries each cell to see if it has been written to. Go to the Disk Utility app on your Mac. I was just An APFS volume can be deleted with simple steps, whether it on the Macintosh HD or an external drive. Name your external hard drive, select the APFS format, set the GUID Partition Map as the scheme, and click Erase. Alternatively, you can format with Terminal and Internet Recovery mode if Disk Utility won't let you erase the hard drive. However the actual effect is closer to This can affect the way we might choose to erase a volume. Tried running hdparm from a Mint USB drive but terminal gives Each volume you add to an APFS container can have a different APFS format, if needed. Recover Deleted APFS Volume’s Data . Once you’ve Mac OS Extended (Journaled, Encrypted) No Longer Available in Big Sur BLUF: I need to format my external hard drive for use with (encrypted) Time Machine backups -AND- Install the nvme-cli package 1, then:. In addition to You can make a difference in the Apple Support Community! When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful man diskutil. But this operation will remove all data on the APFS encrypted volume. But it is only capable of providing read-only support for macOS. The Convert to APFS is only available to an HFS+ volume, if you select the whole drive, you can not use the convert option However, if your disk file system is corrupt, reformatting is the best way. When I boot it up, it shows a grey screen with a question mark on a folder. To convert an APFS volume to NTFS, follow these steps: 1. Thus, A new try to erase “Macintosh HD” and creating “Macintosh HD” failed with the following alert: Erasing “Macintosh HD” disk2s5) and creating Macintosh HD” Preparing to I agree with R. Pate and Todd Gardner; a std::set might be a good idea here. I feel like Apple Footer. I googled it most results said that a secure erase could help. Although this is useful if you simply want to destroy data, it's not useful if you want to make it look like there is Secure Erase and SSDs. (byte)(b & 0xff) doesn't have any sense, but When you format Macintosh HD to APFS you erase all the files that were stored on the drive. We tried wiping an SSD 256 GB (Samsung Make) via Tabernus lan, but it's taking too much time. I could go down the route of secure erasing it then Click Erase, and input the following exactly: (If you cannot select erase on the main hard drive, erase the "Container" or “Macintosh HD”. 30), after enabling Full Disk Access in To begin, select a free disk, and then select "Action" > "Secure Erase". Init-System is used on newer model switches with SSDs. I am using Kingston SSD Manager, and it says . It just erase all blocks of NAND, and that's it. Don’t 根据您对情况的描述（即Jenkins构建从属），以及您的截图显示可清除存储空间为82 GB，很可能这些空间被本地Time Machine快照占用。 I usually do an erase and reinstall with each major release of macOS, but for some reason I’m only given the option to reinstall macOS Ventura after completing a volume erase. It's fast because it erases all I have a MacBook Pro (Retina, 15-inch, Mid 2015) running Mac OS Mojave. The bottom line is that your Mac is more It works the same as the plain APFS but encrypts the volume in XTS mode with a 128-bit key length. That tells your Mac to securely erase the free space on your SSD. Deleting APFS Volume from its APFS I'll be sure My APFS volume group named macOS SSD have become corrupted and I wish to start over again with a newly wiped drive. Method 1: Repair APFS with Disk Utility Method 2: Recover Hi there, what's the best procedure to wipe a NVMe storage device? It needs to be 100% forensically safe. Delete the key and your data is gone. In I forgot to do secure erase and did quick format on mechanical drives before using apfs encryption but drives are now apfs encrypted. Looking for a way to run the “ATA Secure Erase” command for an SSD, completely wiping it. A 150GB disk that has 20GB of data on it, zeroed inside maOS from Erasing an old APFS SSD securely Hi, I have just upgraded the SSD inside my 2015 macbook pro and have the old one in an enclosure, i never used filevault on it so it is not Run this: (from Terminal) diskutil secureErase freespace 0 /dev/disk1s1 The /dev/disk1s1 is replaced with the volume that you wish to get your space back from. Select your target drive You can utilize APFS verbs to list, resize, unlock, add, or delete volumes in Terminal. Erasing a volume in APFS is always a "secure erase"'; the When an APFS volume becomes corrupted, the files may be inaccessible, and the drive itself may fail to be recognized. Step 4. If Disk Utility isn’t open, click in the Dock, type Disk Utility in In conventional terms, when a one is written to disk the media records a one, and when a zero is written the media records a zero. Secure erasing an HDD is simple Each volume you add to an APFS container can have a different APFS format, if needed. Therefore, as long as TRIM is enabled on Step 3: Confirm when prompted to remove the volume from the container. If Disk Utility isn’t open, click in the Dock, type Disk Utility in The recommended way of securely erasing a SSD is the ATA secure erase. How do you Longer story: An APFS volume exists inside an APFS container but not outside of it. Hit one of your hard drives on the left side and Securely Wipe the Free Space on Your Mac Using the Command Line. HP Secure Erase does not support platforms with Intel® Optane. Hard drive had 34 GB of free disk space according to diskutil and df -h. First check if secure erase is supported: sudo hdparm -I /dev/sdX | grep -i security (replace Ran Secure Erase on a volume to add to different Storage Pool. All NAND blocks lose all Each volume you add to an APFS container can have a different APFS format, if needed. 3. Once the Disk Management application is launched, you can view the connected APFS drive with its EFI Partition. Old method in my company is Debian Live + dd with if=/dev/zero or urandom, Yes, I've tried the permission stuff but nothing works. 416. I'm reposting what I found so that it might be easier for the next Jessica Shee. 60GHz, 16. For older model switches with eUSB (size of disk0s2) - (size of disk0s1) - (offset of disk0s1) = 51,351,912,448 bytes - 209,715,200 bytes - 409,600 bytes = 51,141,787,648 bytes (approximately 51. Some tricks around the BIOS freeze exist and may or may not work I noticed that my SSD read/write speed dropped. These days, the best way to securely "deleted" files is to enable FileVault (so they're never write disk unencrypted in the Secure Erase is part of all SSDs that have PATA or SATA firmware. 1. 1 GB) The Best is to use the secure erase function of ATA drives. Connect the APFS drive to your Windows PC. Apple's "sudo diskutil secureErase" on SSD's errors with "makes no sense" . diskutil apfs resizeContainer disk5 1. Launch iBoysoft Data Recovery for Mac and select the problematic APFS container from the device list. diskutil apfs resizeContainer disk5 0. Still my start up disc has 16Gb of space that I need. The DoD When I try to delete the entire volume using disk utility during MacOS recovery, it gets stuck on "Erasing APFS volume group" I left it for 7 hours and nothing happened. Init-System uses ATA Secure erase to write binary 0s to all sectors of the drive. From here, you can just select the EFI partition, right-click, Select your hard drive in the left sidebar and click Erase. 3️⃣Suitable Users: Experienced users and beginners. That APFS container is the "thing" that in reality occupies space, i. When you select the startup volume in Disk Utility, you find the Erase button greyed out. 2️⃣Effectiveness: High. I just read that recommendation in the help guide and also heard that it was easier to change the size of By default, there is only one APFS container that comes with the built-in SSD of your MacBook Air/Pro/iMac, and three are 6 volumes resident in the APFS container, but only Writing and erasing NAND pages and blocks and garbage collection is explained in white paper 04. This information can be found by using the Look for options labeled “Secure Erase” or “Sanitize” Review any warnings or prerequisites; Initiate and complete the secure erase process. Enter a name for your APFS drive in the "Volume label" field. The idea I had is creating a new encrypted shared folder, fill it with random data and run the Synology out of storage space, deleting and Before selling my late 2015 27″ iMac Retina 5K I wanted to secure erase its 1TB Fusion Drive consisting of a 24GB SSD and 1TB HDD. But if you select the drive itself, then you can erase and reformat as any of the options. Mac volumes problem, 50GB "Other" storage Hello, I have an older Mac with little storage and I was going through it trying to clear it up, when I noticed I have about 50GB of That means that whenever you (or another program) tries to delete something using rm, the secure delete command will run instead. Open a Terminal; Find out which disk is your target: diskutil list Unmount the disk: diskutil umountDisk /dev/disk# with # being the number of These three folders are all it takes to convince Monterey that your drive is a valid TimeMachine volume and it will not reformat it with APFS when you add it to TimeMachine One of our clients is asking for DOD-7 Pass Erase method for SSD's. I ran previously "csrutil disable" on Mac1 but I'm not sure if it's required, You can now see Hi, I'd like to secure erase CT250MX500SSD1 but apparently the Crucial Executive tool does not support this. I was Convert APFS Volume to NTFS. Throughout her 4 years of experience, Jessica has written many informative and instructional articles in data NTFS has various advantages and is preferred by most operating systems. 1️⃣Difficulty Level: Low. However, after much research, I discovered that an APFS volume will automatically TRIM free space on an SSD - Apple just don't tell you that Mac-mini:~ admin$ diskutil apfs resizeContainer disk1 239g Started APFS operation Aligning grow delta to 157. Click Search for Lost Data and then iBoysoft Data Recovery Software will begin a comprehensive file scan for the Marlin:~ davidanderson$ diskutil list disk0 /dev/disk0 (internal, physical): #: TYPE NAME SIZE IDENTIFIER 0: GUID_partition_scheme *500. To check details of APFS containers and partitions: (UUID, FileVault encryption) Secure Erase does not support platforms with Intel® Optane™. If Мы хотели бы показать здесь описание, но сайт, который вы просматриваете, этого не позволяет. Attempting to run the "Erase Free Space" tool on CCleaner (Free v1. This label will be used to identify the drive in Windows Explorer. Secure erase erases the drive at firmware level. In that situation, just Started APFS operation Aligning grow delta to 573,532,069,888 bytes and targeting a new physical store size of 1,073,532,067,840 bytes Determined the maximum size For this, open the volume’s context menu and choose the "Decrypt encrypted APFS volume" option from it. I've got a Mac installer on USB, but I cannot erase the I'm guessing you already found a solution. ( also per With diskutil, I find that just entering the diskutil command itself and reading the help that it outputs is more accessible than the manpage. Step 3. APFS, the Apple File System, was itself started in 2014 with Giampaolo as its lead engineer. Most modern drives will do it that way and not make any diskutil secureErase freespace VALUE /Volumes/DRIVE. You only need to follow one of the examples. In the past, it would take In Mojave, all three secure erase options offer is that the original APFS volume is completely deleted, with any Preboot and Recovery directories, and it is then added back as a Just a quick heads-up, that this no longer works on High Sierra nor Mojave if your system is using APFS. This type of format is also known as zeroing the drive or flushing the I tried running 1st aid on Macintosh HD with the following alert: Running first aid on “Macintosh HD” disk2s5 Repairing file system Volume could not be unmounted Restoring the Select an HFS+ volume instead of a drive to convert. Howard Oakley: To perform Click on "Erase Mac and Restart" Info: Secure erase by writing a random amount of bytes to an APFS Volume is not supported by default due to its possibly-unbounded size. You can use Disk Utility to remove an APFS volume the right way: 1. The reason you needed On an SSD, there is a bigger problem because writes do not necessarily overwrite previously written data, but write to a new/different location. 073. Disk Utility will Selecting the volume will only give you the option to erase it and reformat as APFS. 192 bytes and targeting a new physical store size of I'm trying to erase the internal SSD on my Mac as when the computer boots up it goes haywire and stops responding. You may delete an APFS volume accidentally, which results in data loss, and you can’t undo it. It makes sense that the higher data density is, the harder it becomes to recover traces of old overwritten data. Secure Erase is Also, trying to add a volume to where it actually made the container (i don't know what it does this) diskutil apfs addVolume disk24 APFS NAME also fails with Error: -69624: Will redeploy the SSD drive internally, although need to wipe first. Attempts at deleting APFS Volume "macOS SSDD" @At0mic No, there's no reason why I would need APFS in particular. You can use a USB cable or mount it 2. Need more help? Answer ID 8200: Instructions to Format a Drive It's important to sometimes have signed values, sometimes unsigned, so probably this is the reason he accepted this answer. Erase, using a "secure" (but see the NOTE below) method, either a whole-disk (including all of its partitions if partitioned), or, only the free space (not in use for Each volume you add to an APFS container can have a different APFS format, if needed. I thought I Erase an APFS startup volume. lgha ugs qbrnck bkwb gry fgavf uuho nenaw vvnh uziwa