So it probably defaulted to 1k. linux用resize2fs不损失数据更改ext4分区大小及问题汇总. resize2fs 1.42 (29-Nov-2011) Filesystem at /dev/sda1 is mounted on /; on-line resizing required old_desc_blocks = 1, new_desc_blocks = 1 Performing an on-line resize of /dev/sda1 to 3801088 (4k) blocks. Applies to: Linux OS - Version Oracle Linux 6.0 and later Oracle Cloud Infrastructure - Version N/A and later 同样的问题-事实证明我的FS有一些不一致之处： # resize2fs /dev/blah/lvol0 resize2fs 1.42.9 (28-Dec-2013) Filesystem at /dev/blah/lvol0 is mounted on /mnt/lvol0; on-line resizing required old_desc_blocks = 1, new_desc_blocks = 1 resize2fs: Permission denied to resize filesystem # umount /mnt/lvol0 # resize2fs /dev/blah/lvol0 resize2fs 1.42.9 (28-Dec-2013) Please run 'e2fsck -f . I'm extending the FS by increasing the existing device size and it fails at step resize2fs saying the permission denied. It can be used to enlarge or shrink an unmounted file system located on device. Perform a file system check. I'm using lvresize command instead of lvextend. resize2fs 1.42.12 (29-Aug-2014) resize2fs: Permission denied to resize filesystem I find the first paragraph of the resize2fs manpage most interesting for the initial question: The resize2fs program will resize ext2, ext3, or ext4 file systems. resize2fs: Permission denied to resize filesystem Therefore, I had to attach the disk image to a loop device first, fix the problems and then resize the filesystem. When trying to resize the filesystem (either as user and root) I get the following error: Filesystem at /dev/xvda1 is mounted on /; on-line resizing required old_desc_blocks = 1, new_desc_blocks = 7 resize2fs: Permission denied to resize filesystem This is my output of df -h Filesystem Size Used Avail Use% Mounted on I am trying to resize a logical volume on CentOS7 but am running into the following error: resize2fs 1.42. The resize2fs command is used to enlarge or shrink an ext2/3/4 file system on a device. sudo resize2fs [MOUNTPOINT] But, when I run the last command I see the following error: resize2fs /dev/docker-vg/root resize2fs 1.43.3 (04-Sep-2016) Filesystem at /dev/docker-vg/root is mounted on/; on-line resizing required old_desc_blocks = 1, new_desc_blocks = 3 resize2fs: Permission denied to resize filesystem resize2fs: Permission denied to resize filesystem - Solution Since file system has internal block level errors you need to un-mount the file system then run the file system check and correct block level errors. 2. 1. The syslogd service is the original syslog service on Linux. 有一台android设备的内存卡是ext4格式，需要留出一些空间建一个fat分区，所以需要重新设置大小。. The resize took a minute or so to complete (it will depend on the disk speed and size), running the "df" command now shows the correct disk space . I'm trying to re-size the file system on a Centos 7 vm because I made the vm too small to even do a yum update. Also look for unneeded files in /var/log in dom0, and /var/log/qubes. 1. resize2fs: Bad magic number in . This post describes how to revert to the legacy naming scheme with Network Interface names as eth0, eth1, etc. Information forwarded to debian-bugs-dist@lists.debian.org, tytso@mit.edu (Theodore Y. Ts'o): Bug#488663; Package e2fsprogs . Getting resize2fs: Permission denied to resize filesystem when online resizing the filesystem: [root@localhost~] . You can enlarge a mounted file system, but you must unmount the file system before you can shrink it. Resize the file system. There was a question in my post on "Linux partitioning with fdisk on CentOS 6". ~ # resize2fs /dev/block/mmcblk1p1 7440336. Join Date Dec 2007 Location Idaho Beans 4,975 Distro Ubuntu 20.04 Focal Fossa Couldn't find valid filesystem superblock. Nothing to do! Can you try out the following patch? Filesystem at /dev/vda2 is mounted on /; on-line resizing required > old_desc_blocks = 3, new_desc_blocks = 37 > resize2fs: Permission denied to resize filesystem thì có nghĩa là ổ đĩa đang bị khóa bởi một tiến trình hoặc một user nào đó. Closed. Reboot so the kernel will see the new size. resize2fs 1.43-WIP (20-Jun-2013) resize2fs: Permission denied to resize filesystem Filesystem at <LVM_VOL_DEVICE> is mounted on <DIR_MOUNTPOINT>; on-line resizing required. The rsyslogd service makes several improvements, including support for: TCP instead of UDP as the transport protocol, increasing the reliability of transmitted data. ( full text, mbox, link ). It applies against the 1.42-WIP-1001 release of e2fsprogs. The containing partition (or device) is only 1890048 (4k . Next use resize2fs to resize root LVM partition. I'm trying to resize an ext3 FS (filesystem) under an LVM. Perform a file system check. anything more I can check ? root@ubuntu:~# df -h Filesystem Size Used Avail Use% Mounted on The above steps applies to old VM disks format. Run resize2fs to resize the filesystem You may need to boot up in recovery to get this command working. The resize2fs program will resize ext2, ext3, or ext4 file systems. Posts: 293 . Registered: Jul 2007. # time ssh -l testuser server01 Password: Connection closed by 192.168.10.10 real 2m06.000s user 0m0.015s sys 0m0.004s Cheers, Martin. Edit file /etc/default/grub and add net.ifnames=0 biosdevname=0 to line GRUB_CMDLINE_LINUX, for instance: # unmount -l /data3 # e2fsck -y /dev/xvdh above command will take longer time based on the FS size. # umount /data. NOTE This is what raspi-config does - it also sets the OS to run resize2fs on reboot. EDIT: dmesg commad revealed this: [ 5.055347] EXT4-fs (mmcblk0p1): warning: mounting fs with errors, running e2fsck is recommended [ 5.071447] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Member . After that you can use lvextend to expand the logical volume into the volume group's new space. resize2fs: Permission denied to resize filesystem. You might be able to recover by running fsck on the filesystem in sda1, but I'm not sure. But the filesystem is umounted and confirmed with the "mount" command and other methods like inspection of the "/proc/mounts" file. Solution 1: Same problem -- turned out my FS had some inconsistencies: # resize2fs /dev/blah/lvol0 resize2fs 1.42.9 (28-Dec-2013) Filesystem at /dev/blah/lvol0 is mounted on /mnt/lvol0; on-line resizing required old_desc_blocks = 1, new_desc_blocks = 1 resize2fs: Permission denied to resize filesystem # umount /mnt/lvol0 # resize2fs /dev/blah/lvol0 resize2fs 1.42.9 (28-Dec-2013) Please run . Subscribe. I have booted the OS (RHEL 4) in rescue mode using the CD media and I'm able to use lvm commands. To resize the partition, use the growpart command. If you want to increase your root partition size you must follow my guide on "Increase Root Partition Size - LVM . Ubuntu - Problems resizing root filesystem with extended-partition, lvm, and snapshots on vm disk; Ubuntu - GParted - can`t shrink physical volume (pvresize fails) If you later use raspi-config to enlarge the filesystem, it does the partition resize right away, then sets up the init script (as already mentioned). I've run a session (see attachment) on a board with 8G eMMC: 1. resizing partition works fine, it expands as expected 2. resizing the filesystem fails resize2fs: Invalid argument While checking for on-line resizing support resize2fs: Invalid argument While trying to add group #25 3. filesystem is actually *partly* resized Filesystem Size Used . # e2fsck -y /dev/mapper/datalv 3. 2. "SD/USB/HDD EASY SET UP" It can be used to enlarge or shrink an unmounted file system located on device.If the filesystem is mounted, it can be used to expand the size of the mounted filesystem, assuming the kernel supports on-line resizing. Instance Booted via UEFI Unable to be Deleted . Currently my " / " file system is 13.5 GB which I want to decrease root partition size to 7GB [anaconda root@centos-8 ~]# resize2fs /dev/mapper/rhel-root 7G resize2fs 1.44.3 (10-July-2018) Resizing the filesystem on /dev/mapper/rhel-root to 1835008 (4k) blocks. marmarek added this to the Release 3.2 milestone on Feb 8, 2016. marmarek removed this from the Release 3.1 milestone on Feb 8, 2016. marmarek mentioned this issue on Mar 28, 2016. Add a comment. - Ted. After I reboot and enter "sudo resize2fs /dev/mmcblk0p2" into the command window, I get the following after entering the sudo password: Filesystem at /dev/mmcblk0p2 is mounted on /; on-line resizing is required. Distribution: Linux Mint. 3. resize2fs to resize the filesystem to fill the new partition size. any help? Normal FileSystemResizeRequired 31s (x2 over 76s) external-resizer org.democratic-csi.iscsi Require file system resize of volume on node The status would make someone (or at least me) think "Oh, we're in a state where I need to restart the pod" because of FileSystemResizePending condition and the message that is paired with that. resize2fs: Permission denied to resize filesystem. Keypair Not Recognized When Deploying Instances In this command, /dev/vda is the name of the disk, separated by a space, and followed by the number of the partition to resize, 1. growpart /dev/vda 1 For ext3/4 filesystems, use resize2fs to resize the filesystem. 如无法卸载，需要查出有哪些进程占用lsof /data. Now, I'm trying to shrink the filesystem before actually shrinking the logical volume but I cannot find ext2onlone or resize2fs (only in rescue mode); how can I shrink the FS then? 1. Then, I used resize2fs to grow the filesystem inside the logical volume. These steps may work on Qubes 4.0, but are not default anymore. linux用resize2fs不损失数据更改ext4分区大小及问题汇总. Logical volume root successfully resized 3) [root@oel7 ~]# resize2fs /dev/root_vg/root resize2fs 1.42.9 (28-Dec-2013) resize2fs: Bad magic number in super-block while trying to open /dev/root_vg /root Couldn't find valid filesystem superblock. Perform a file system check. CT is ON-----Resizing CT from 100 GB to 200 GB, Proxmox UI failed message: Image resized. Actually looking at this some more, I think it might actually be an e2fsprogs bug. if yes you should resize the fs too with command resize2fs if i remember right 09-10-2010, 06:56 AM #5: fusion1275. linux 下lvm扩容后，进行resize2fs进行容量的生效时，发现权限拒绝；通过查看卷的权限，连接等，都没有问题； Try running sudo resize2fs /dev/mmcblk0p2. 3. Bind mount /rw/usrlocal -> /usr/local instead of symlink #1150. on-line resizing required old_desc_blocks = 148, new_desc_blocks = 165 resize2fs: Permission denied to resize filesystem Environment. ~ # umount /dev/md2 umount: /i-data/ae61f12f: target is busy (In some cases useful info about processes that use the device is found by lsof(8) or fuser(1).) resize2fs: Permission denied to resize filesystem. ~ # resize2fs /dev/block/mmcblk1p1 7440336. Red Hat Enterprise Linux (RHEL) 6, 7; See Expanding partition on SD. Hi Andry, hopefully you can check this. Keine Berechtigung zum Ändern der Größe des Dateisystems. If you only changed the partition size, you're not ready to resize the logical volume yet. resize2fs: Permission denied to resize filesystem 对ext4文件系统进行磁盘扩容后执行resize2fs需要确保如下两点： 1.停掉所有调用到扩容磁盘挂载点的应用或服务，比如nginx,nfs Filesystem at /dev/mmcblk0p2 is mounted on /mnt/mmcblk0p2; on-line resizing requ ired old_desc_blocks = 1, new_desc_blocks = 1 resize2fs: Permission denied to resize filesystem The filesystem on /dev/sda1 is now 3801088 blocks long. "resize2fs: Permission denied to resize filesystem" error while online resize of a filesystem by admin The Problem On CentOS/RHEL 6, an LVM volume group size has been extended and an attempt to do online resize of ext4 filesystem on LVM volume group failed with following error. # resize2fs /dev/blah/lvol0 resize2fs 1.42.9 (28-Dec-2013) Filesystem at /dev/blah/lvol0 is mounted on /mnt/lvol0; on-line resizing required old_desc_blocks = 1, new_desc_blocks = 1 resize2fs: Permission denied to resize filesystem # umount /mnt/lvol0 # resize2fs /dev/blah/lvol0 resize2fs 1.42.9 (28-Dec-2013) Please run 'e2fsck -f /dev/blah . You can specify the desired size of the file system in order to either enlarge or shrink it. resize2fs 1.43.4 (31-Jan-2017) resize2fs: Permission denied to resize filesystem Filesystem at /dev/pve/vm-107-disk-1 is mounted on /tmp; on-line resizing required Oracle Linux 6 - Online resize of ext4 filesystem on LVM volume failed "resize2fs: Permission denied to resize filesystem" (Doc ID 2211672.1) Last updated on MAY 01, 2020. resize2fs: Permission denied to resize file system. marmarek mentioned this issue on Aug 26, 2015. You can pass -r to the lvextend command so that it automatically kicks off the resize2fs for you. Basically the sequence to resize the root partition is 1. fdisk (or equivalent) to change the partition size. Who knows what data the new partition table inside sda1 has overwritten. resize2fs: Permission denied to resize filesystem. 1. Incorrect argument to dd on osx. Probably because you adjusted partition table with fdisk, but did not resize the partition with resize2fs. 3. Umount the file system. 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. Decrease the filesystem safety margin (5% by default). # umount /data. Will these steps works for ONLINE File System(FS) extension even the FS is in inconsistent state. The Solution A file system inconsistency blocked the online resize of the disk, which can be observed in the messages as logged below: --message-- kernel: EXT4-fs warning (device dm-1): ext4_resize_begin:32: There are errors in the filesystem, so online resizing is not allowed --dmesg-- EXT4-fs (dm-4): warning: mounting fs with errors, running . Remove some unneeded files in dom0 home (if you have any, most likely not). $ resize2fs /dev/VolGroup00/LogVol00 resize2fs 1.42.9 (28-Dec-2013) Filesystem at /dev/VolGroup00/LogVol00 is mounted on /; on-line resizing required old_desc_blocks = 3, new_desc_blocks = 6 resize2fs: Permission denied to resize filesystem I cannot unmount this as its mounted to /. thanks a lot. Share. resize2fs /dev/vda1 Check df / -h Even if it was, umount handles everything, so a sync shouldn't be needed. If you try a number bigger than the max, it will tell you exactly what the max is. The Solution A file system inconsistency blocked the online resize of the disk, which can be observed in the messages as logged below: --message-- kernel: EXT4-fs warning (device dm-1): ext4_resize_begin:32: There are errors in the filesystem, so online resizing is not allowed --dmesg-- EXT4-fs (dm-4): warning: mounting fs with errors, running . 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