Dump bad magic number in super-block

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August undefined, 2024

WebApr 24, 2024 · Code: Select all sudo fsck.ext4 /dev/mmcblk0 e2fsck 1.42.9 (4-Feb-2014) ext2fs_open2: Bad magic number in super-block fsck.ext4: Superblock invalid, trying backup blocks... fsck.ext4: Bad magic number in super-block while trying to open /dev/mmcblk0 The superblock could not be read or does not describe a valid … WebJun 4, 2024 · If the device is valid and it really contains an ext2/ext3/ext4 filesystem (and not swap or ufs or something else), then the superblock is corrupt, and you might try running e2fsck with an alternate superblock: e2fsck -b 8193 or e2fsck -b 32768 Found a PMBR partition table in /dev/sda The current contents of /etc/fstab

linux - Bad magic number in super-block - Unix & Linux …

WebMar 21, 2024 · A Bad magic number in superblock error is a clear indication that the operating system is not able to determine file system type of /dev/sdb using superblock … WebJun 10, 2014 · I have got this fixed by doing as I mentioned above. As per dumpe2fs o/p I had below for group 0: Group 0: (Blocks 0-32767) Checksum 0x8bba, unused inodes 8069 Primary superblock at 0, Group descriptors at 1-1 Reserved GDT blocks at 2-474 Block bitmap at 475 (+475), Inode bitmap at 491 (+491) Inode table at 507-1011 (+507) 24175 … thlongbien

Bad Magic Number In Superblock - Server Management Services

WebMar 5, 2015 · 03-05-2015 11:59 AM Bad magic number in super-block while trying to open /dev/sdb 3 days ago my server hardrive crashed and i ticket hetzener to check hard drive and they told me hard drive should be replaced but when i tried to run VPS which already worked well with Centos6.6 i got filesystem readonly errors and now i get Kernel … Webdumpコマンドを実行すると、以下のようなエラーになる。 /dev/sda: Bad magic number in super-block while opening filesystem 原因を調べてみると、dumpコマンドはext2かext3 … Web358 1 3 5 Does this answer your question? resize2fs: Bad magic number in super-block while trying to open – miken32 Nov 19, 2024 at 21:48 Add a comment 3 Answers Sorted by: 48 You're working on an XFS filesystem, in this case you need to use xfs_growfs instead of resize2fs. Two commands are needed to perform this task : # growpart /dev/sda 1 thl online shop

Bad magic number in super-block! Please help. - Debian …

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WebApr 1, 2024 · dumpe2fs: Bad magic number in super-block while trying to open /dev/sda1 I don't have any problem to lose all the data on the disk in order to solve this. Could it be … WebDestroy the array and erase the md superblock from each device (man mdadm) Zero out those disks: dd if=/dev/zero of=/dev/sdX bs=1M count=100 Create partitions on sda, sdc, sdd, & sdf that span 99% of the disk [0] Tag those partitions as type fd linux-raid wiki never ever format these partitions with any sort of filesystem th logistic sp. z o.oWebFeb 2, 2016 · The "Bad magic number in super-block" simply means that tune2fs doesn't understand the filesystem type. As you noted, the fact that your filesystem can be mounted confirms that it's viable. The XFS equivalent of of tune2fs -l is xfs_info. Share Improve this answer Follow edited Dec 6, 2024 at 12:15 Ben Aveling 1,370 7 11 thlo pllc

"WebJul 7, 2024 · A Bad magic number in superblock error is a clear indication that the operating system is not able to determine file system type of /dev/sdb using superblock data. dumpe2fs will work on mounted or unmounted disk but mke2fs require disk unmounted. /dev/sdb is entire device, not just one partition! How do I fix superblock error? " - Dump bad magic number in super-block

Dump bad magic number in super-block

resize2fs: Bad magic number in super-block while …

WebJul 6, 2010 · The superblock could not be read or does not describe a correct ext2 filesystem. If the device is valid and it really contains a ext2 filesystem (and not swap or ufs or something else), then the superblock is corrupt, and you might try running e2fsck with an alternate superblock: e2fsck –b 8193 . WebJul 15, 2024 · fsck disk cannot run due to "Bad magic number in super-block" Disk is an external one (WD passport HDD), connected through usb port. It is mounted normally. I …

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WebMay 20, 2024 · The Bad magic number in super-block error message basically means "I cannot find anything at all that would indicate this is an ext2/3/4 type filesystem. If you are sure this is in fact one of those filesystem types, then you should probably try one of other superblocks as an alternate starting point." WebMar 5, 2015 · 03-05-2015 11:59 AM Bad magic number in super-block while trying to open /dev/sdb 3 days ago my server hardrive crashed and i ticket hetzener to check hard …

WebNov 10, 2024 · partition - e2labelスーパーブロック内の不正なマジックナンバー？これはfdiskの出力です： [root@ns1 ~]# fdisk -l Disk /dev/sda: 21.4 GB, 21474836480 bytes 255 heads, 63 sectors/track, 2610 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/sda1 * 1 13 104391 83 Linux /dev/sda2 14 … WebMar 21, 2024 · A Bad magic number in superblock error is a clear indication that the operating system is not able to determine file system type of /dev/sdb using superblock data. dumpe2fs will work on mounted or …

WebOct 24, 2024 · root@5f2a70849e10:/# resize2fs /dev/xvdf resize2fs 1.42.13 (17-May-2015) resize2fs: Bad magic number in super-block while trying to open /dev/xvdf Couldn't … WebMay 10, 2024 · 事象 : AWSのEBSサイズを変更したからファイルシステムを拡張しようとして resize2fs コマンドを使ったら怒られた. $ sudo resize2fs /dev/xvda1 resize2fs …

WebApr 1, 2014 · If the device is valid and it really contains an ext2 filesystem (and not swap or ufs or something else), then the superblock is corrupt, and you might try running e2fsck with an alternate superblock: e2fsck -b 8193 Adv Reply April 1st, 2014 #3 steeldriver Staff Emeritus Join Date Apr 2012 Beans 7,256

WebDec 11, 2024 · If the device is valid and it really contains an ext2/ext3/ext4 filesystem (and not swap or ufs or something else), then the superblock is corrupt, and you might try … thl oilWebApr 1, 2024 · dumpe2fs: Bad magic number in super-block while trying to open /dev/sda1 I don't have any problem to lose all the data on the disk in order to solve this. Could it be a hardware issue? How would installing Windows affect this situation? boot fsck Share Improve this question Follow edited Sep 29, 2024 at 9:29 BeastOfCaerbannog 12.2k 10 … thl otsonointiWebJan 16, 2024 · A Bad magic number in superblock error is a clear indication that the operating system is not able to determine file system type of /dev/sdb using superblock … thl oteWebJan 5, 2005 · You will get a bad magic number error when attempting to execute any interpreted script (be it perl or shell) when the sha-bang line (thats the magic number) does not correctly point to the path of the interpreter. Fix that and you should be good as gold. thlon uekWebFeb 15, 2016 · To dump an XFS filesystem, you should use the xfsdump utility. For example: xfsdump -l 0 - / will dump the / filesystem to stdout To dump on using another device/file as destination: xfsdump -l 0 -f /dev/otherdev / For more information, you can … thl orlistatWebOct 14, 2024 · getting following error resize2fs: Bad magic number in super-block while trying to open /dev/nvme0n1p1 – Abhijit Jagtap Oct 2, 2024 at 14:29 my bad with xfs_growfs, its worked. – Abhijit Jagtap Oct 2, 2024 at 14:31 Add a comment 3 Answers Sorted by: 10 I had the same issue Solved it with the command below (other answers … th longitude\u0027sWebWe do the boot cdrom command but receive the Bad Magic Number Error. Does an OS need to... 2. Filesystems, Disks and Memory Can't repair super block, bad magic number Hello all, I have a hard drive that I can't repair. The drive is WD15EARS - Filesystem ext4 ( not 100% sure ) It's used in a Synology DS110j NAS. thl oxford