Superblock could not be read centos download

Superblock could not be read centos download

Since centos/7 is the fourth most downloaded Vagrant image on , with around million downloads, I'd assume at least some people consider the official images "fit for purpose" (whatever that's supposed to mean) and use them. I use them myself, too. If you go through the list of known issues, none of them are actual bugs in our images; most of them are bugs in older versions ... The superblock could not be read or does not describe a correct ext2 . filesystem. 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 < device > e2fsck is used to check the ext2/ext3/ext4 family of file systems. For ext3 and ext4 filesystems that use a journal, if the system has been shut down uncleanly without any errors, normally, after replaying the committed transactions in the journal, the file system should be marked as clean. $ sudo e2fsck -f -b /dev/VolGroup00/LogVol01 e2fsck 1.42.7 (21-Jan-2013) e2fsck: Invalid argument while trying to open /dev/VolGroup00/LogVol01 The superblock could not be read or does not describe a correct ext2 filesystem. Looklinux is all about Linux Tips, Tricks and Technologies. Looklinux is all about Linux Tips, ImageMagick is a software suite to create, edit, compose, or convert bitmap images. It can read and... Linux Administrator How to Install LAMP on Ubuntu. Linux, Apache, ... How to install Nagios 4.2.0 on RHEL/CentOS and Fedora. · In this article, we will explain four useful command-line tools to manage, monitor, maintain and debug a ext2, ext3 and ext4 file systems health in Linux. Fix corrupt NTFS partition without Windows. Ask Question Asked 8 years, 9 months ago. Active 6 months ago. Bad magic number in super-block while trying to open /dev/sda The superblock could not be read or does not describe a correct ext2 filesystem. If the device is valid and it really contains an ext2 filesystem ... How to recover XFS file system with “superblock read failed any file in /home could not be saved/edited, ... As of now, Debian does not support UEFI boot, and that information is not on their download page nor on their main FAQ page (it's on their Wiki). So in order to boot with that, ... Read moreMount Linux Partitions Ext4, Ext3, Ext2 to Windows 10, 8, 7. Skip to it could not boot (because a DATA partition can not be mounted), weird thing, since such partition is not used, only auto-mounted on boot (/etc/fstab) for easy access to it. With fsck it told that the superblock was corrupted, lucky me there are a lot of copies ... · The superblock could not be read or does not describe a correct ext2 filesystem. 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 alternative superblock: e2fsck -b 8193 [FAILED]

Recovering corrupted LVM data: No - UNIX & Linux Forums

Recovering corrupted LVM data: No   - UNIX & Linux Forums

ext4 corruption found in superblock, but filesystem can be mounted. Ask Question Asked 4 years, Corruption found in superblock. (blocks_count = 0). The superblock could not be read or does not describe a valid ext2/ext3/ext4 filesystem. The superblock could not be read or does not describe a correct ext2 filesystem. 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 3: No such file or directory while trying to open /dev/sdb7 The superblock could not be read or does not describe a correct ext2 filesystem. 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 SmallLoanOF1M, thanks for the suggestion. Because in my case I didn't need to recover the data on the /home logical volume (I appreciate this is an exception for most), I followed the instructions here and simply removed it using the lvremove command. $ lvremove -v /dev/centos/home Which returned the remaining free space to the volume group. · Good evening all, I am new to Centos, but learning as I go, I an running Centos 7.0, I have added two 2 TB drives, which came out of a WD NAS, the NAS unit failed and so I was left with the drives which are working no issue, the only issue I am having is that on the data partition /dev/sdc4, I... Not at all. It can't download installed packages. It can't download installed packages. I installed createrepo in dcoker images centos: 7.6.1810 by executing the following commands: Yum install-y ... ~~~ Code surrounded in tildes is easier to read ~~~ Links/URLs [Red Hat Customer Portal] ... Download Help & Learning; Wednesday, August 6, ... The superblock could not be read or does not describe a correct ext2. filesystem. If the device is valid and it really contains an ext2. ... CentOS Tips & Tricks Redhat Documentation Redhat Youtube Vidoes Join Redhat on Google+ raw download clone embed report print text KB ... Bad magic number in super-block while trying to open /dev/sdb1 . The superblock could not be read or does not describe a valid ext2/ext3/ext4. filesystem. 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 ... I've tried 'e2fsck -b (superblock) /dev/hdc2 on all the superblocks listed above to no avail. I've read about 'mke2fs -S' as being a possible solution, however I see that it is recommended as a last resort. Therefore I have held off on trying that method. How do I mount file system with an alternative superblock under Linux operating systems? Mount command by default use block 1. However, you can force the mount to use specific superblock. Use the following syntax: Adblock detected 😱 My website is made possible by displaying online advertisements to my visitors. I get it! Ads are … Continue reading "Mounting with an alternative superblock"

CentOS based linux VM running on Hyper-v : Checking root

CentOS based linux VM running on Hyper-v : Checking root

It has a bad primary superblock - bad magic number and is not able to find a secondary superblock to use. Basically it give no information beyond that. – user Sep 9 '15 at 18:15 My mistake, focusing on the wrong detail. By forcing to recreate the RAID with a newer metadata version, mdadm will overwrite an existing superblock with a superblock. This method can only be used to upgrade from 0.90 to 1.0, because the new superblock will be placed at the same location on the drive and does not exceed the old superblock's size. raw download clone embed report The superblock could not be read or does not describe a valid ext2/ext3/ext4. filesystem. 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 ... [CentOS] centos creates ... no such file or directory while trying to open /dev/sda3 /dev/sda3: The superblock could not be read or does not describe a correct ext2 filesystem. 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, ... From the article Anatomy of the Linux file system by M. Tim Jones, I read that Linux views all the file systems from the perspective of a common set of objects and these objects are superblock, inode, dentry and file. Even though the rest of the paragraph explains the above, I was not that comfortable with that explanation. raw download clone embed report print text KB ... The superblock could not be read or does not describe a correct ext2. filesystem. 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 ... Resize XFS file system. In XFS, you can only extend file system and can not reduce it. To grow XFS file system use need to specify new size of mount point along with -D switch.-D takes argument number as file system blocks. If you dont supply -D switch, xfs_growfs will grow filesystem to maximum available limit on that device. $ e2fsck: Bad magic number in super-block while trying to open /dev/sdd1 The superblock could not be read or does not describe a valid ext2/ext3/ext4 filesystem. If the device is valid and it really contains an ext2/ext3/ext4 filesystem (and not swap or ufs or something else), then · On Wed, 23 Nov 2011 20:18:56 -0600, Warren Post writ: As was suggested to me years ago under similar circumstances, maybe you can compare the output of df and fdisk -l with the entries in /etc/fstab. Kernel panic, unable to mount root fs on unknown-block after restart. Ask Question seeing as your computer probably won’t boot at this stage, is to download and burn a copy of Parted Magic. Boot from that, and you’ll access to a number of useful tools. ... The superblock could not be read or does not describe a correct ext4 filesystem.

Resize Partition and Filesystem with fdisk & resize2fs

Resize Partition and Filesystem with fdisk & resize2fs

For the first time I have started using LVM on my home server and things have been alright for an year. I am able to resize, replace disks , expand size of my mount points or move mount to a new disk without any trouble at all. While its not relevant I am using CentOS 7. I have had to force rebo There was a question in my post on “Linux partitioning with fdisk on CentOS 6“. Our reader asked if it is possible to extend an existing linux non LVM partition without loosing it’s data … here is a post on how to resize partition and filesystem with fdisk and resize2fs. If you want to increase your root partition size you must follow my guide on “Increase Root Partition Size – LVM Bug - xfs_repair verify the last secondary superblock corruption failed. Summary: xfs_repair verify the last secondary superblock corruption failed ... seek to offset 17179869184 failed unable to verify superblock, continuing... found candidate secondary superblock... superblock read failed, offset 16106127360, size 131072, ag 960, ... Register. If you are a new customer, register now for access to product evaluations and purchasing capabilities. Need access to an account? If your company has an existing Red Hat account, your organization administrator can grant you access. raw download clone embed report print text ... Bad magic number in super-block while trying to open /dev/sdc . The superblock could not be read or does not describe a valid ext2/ext3/ext4. filesystem. 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 ... I had 3 bad tracks on my hard drive so I used Disk Genius to fix it,ofcourse the data near the back tracks were wiped I booted from linux rescue disk and run xfs_repair /dev/sda1 xfs_repa The superblock could not be read or does not describe a correct ext2 filesystem. 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: · The superblock could not be read or does not describe correct ext2 filesystem. 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 How To Resize ext3 Partitions Without Losing Data This article is about resizing ext3 partitions without losing data. Therefore we download a Live Linux-CD such as Knoppix from which we boot later on ... The superblock could not be read or does not describe a correct ext2 Logical volume root successfully resized 3) [root@oel7 ~]# resize2fs /dev/root_vg/root resize2fs (28-Dec-2013) resize2fs: Bad magic number in super-block while trying to open /dev/root_vg /root Couldn't find valid filesystem superblock. as root partition is not a ext* partiton so , you resize2fs will not work for you.

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