xfs_repair cannot open device or resource busy redhat

Disabling security scanning software bypassed the issue. mkfs.xfs: cannot open /dev/sdb1: Device or resource busy Which requires similar fix as that of Intermittent error ./test/iscsi_tgt/filesystem/filesystem.sh #1024, basically retrying again. Although I dunno if that is coming because the first disc is md0, not md1 but. Configuring a Fibre-Channel Over Ethernet Interface, 32.1. Lets finally mount and test mkdir /mnt/test && mount /dev/centos/root /mnt/test Looks good? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. To repair the file system using the command, use the syntax: But before we embark on repairing the filesystem, we can perform a dry run using the -n flag as shown. Providing web hosting with a personal touch since 2004. A dry run provides a peek into the actions that will be performed by the command when is it executed. File System Structure and Maintenance", Expand section "2.1. Binding/Unbinding an iface to a Portal, 25.17.1. Redundant Array of Independent Disks (RAID)", Expand section "18. How can I repair this filesystem without losing my data? Configuring the NFS Server", Collapse section "8.6. If the log is corrupt and cannot be replayed, use the -L option ("force log zeroing") to clear the log, that is, xfs_repair -L /dev/device. Mounting a File System", Expand section "19.2.5. Online Storage Configuration Troubleshooting. Setting the Grace Period for Soft Limits, 18. Data Deduplication and Compression with VDO", Collapse section "III. Introduction to NFS", Expand section "8.2. The command detects the errors and inconsistencies in the filesystem. Creating a Snapper Snapshot", Collapse section "14.2. You can verify if the partition was correctly mounted as shown. Managing Disk Quotas", Expand section "17. Configuring NFS Client", Expand section "8.6. The next step is to create a mount point that we shall later use to mount the block volume. Using system-config-lvm", Collapse section "15.1. 1) Install CentOS 7. For more xfs_repair options visit the man page. Listing Currently Mounted File Systems", Expand section "18.2. We started this blog to make a difference in Unix Linux blogs world and we promise to Post the best we can and we will invite the best Admins and developers to post their work here . Mount the filesystem to replay the log, and unmount it before re-running xfs_repair. How to recover XFS file system which xfs_repair not work because of busy? For example: check below image where we repair software raid devices. Ackermann Function without Recursion or Stack. If using LVM, activate the volumes in order to scan them. Supported SMB Protocol Versions", Expand section "10.3. I got problem in disk of my database which is xfs file system. Creating and Maintaining Snapshots with Snapper, 14.1. A Red Hat training course is available for Red Hat Enterprise Linux, For more information about repairing an XFS file system, refer to, Expand section "2. by TrevorH 2017/08/08 12:13:48, Post umount: /dev/sdg1: not mounted mkfs.vfat 3.0.12 (29 Oct 2011) mkfs.vfat: unable to open /dev/sdg1: Device or resource busy umount: /dev/sdg2: not mounted mke2fs 1.42 (29-Nov-2011) The fsck command comes pre-installled in most Linux distributions and no installation is required. Persistent Memory: NVDIMMs", Collapse section "28. Creating a Pre and Post Snapshot Pair, 14.2.1.1. It checks the filesystem for potential and existing errors and repairs them alongside generating a report. But before that, we need to unmount the partition. Root access + VPS control panel. Linux-SCSI Archive on lore.kernel.org help / color / mirror / Atom feed * [PATCH 0/8] Fix a deadlock in the UFS driver @ 2022-09-23 20:11 Bart Van Assche 2022-09-23 20:11 ` [PATCH 1/8] scsi: core: Fix a race between scsi_done() and scsi_times_out() Bart Van Assche ` (7 more replies) 0 siblings, 8 replies; 15+ messages in thread From: Bart Van Assche @ 2022-09-23 20:11 UTC (permalink / raw) To . NVMe over fabrics using FC", Expand section "III. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. FHS Organization", Collapse section "3. Configuring root to Mount with Read-only Permissions on Boot, 19.2.5.3. Re: xfs_repair: cannot open /dev/sda2: Device or resource busy Post by We hope that you are now confident in fixing the corrupted xfs filesystem in Linux. Phase 4: Application Environments, A. Comparing Changes with the xadiff Command, 14.4. Backing Up and Restoring XFS File Systems", Collapse section "3.7. PTIJ Should we be afraid of Artificial Intelligence? NFS Server Configuration", Expand section "9.7.2. Mounting File Systems", Expand section "21. Creating an LVM2 Logical Volume for Swap, 15.2.1. Unmount and reboot without rescue CD. 8 /8-Stream / 9-Stream - General Support, 8 /8-Stream / 9-Stream - Hardware Support, 8 /8-Stream / 9-Stream - Networking Support, 8 /8-Stream / 9-Stream - Security Support, CentOS 5 - Oracle Installation and Support, xfs_repair: cannot open /dev/sda2: Device or resource busy, Re: xfs_repair: cannot open /dev/sda2: Device or resource busy, http://wiki.centos.org/HowTos/InstallFromUSBkey, http://www.acmedata.in/2016/09/23/xfs_r omment-391. Configuring an Exported File System for Diskless Clients, 25.1.7. Creating a Pre and Post Snapshot Pair", Expand section "14.3. Disabling and Re-enabling Deduplication, 30.4.8.2. Removing an Unsuccessfully Created Volume, 30.4.5. Using volume_key in a Larger Organization, 20.3.1. for any questions please contact as at webmaster@unixcop.com. As robust as the XFS filesystem is, it is not immune to suffering filesystem corruption. The next step is to create a mount point that we shall later use to mount the block volume. Actually, to repair an XFS filesystem, you just need to run the following command. The ext3 File System", Collapse section "5. Unmount and run xfs_repair Environment Red Hat Enterprise Linux 6 with Scalable Filesystem Add-On Red Hat Enterprise Linux 7 Red Hat Enterprise Linux 8 Subscriber exclusive content Do flight companies have to make it clear what visas you might need before selling you tickets? Listing Currently Mounted File Systems", Collapse section "19.1. Its virtues such as maturity, and debugged code, make it a preferred candidate for use on GNU/Linux servers. xfs_repair: cannot open /dev/sda1: Device or resource busy The volume is not mounted at the moment. Improvements in autofs Version 5 over Version 4, 9.4.3. And performs remediation measures to the inodes and rectifies any other errors. Listing Currently Mounted File Systems", Collapse section "18.1. Storage Administration", Expand section "11. 28.5.2. Detecting and Replacing a Broken NVDIMM, 29.1.1. Debian, Ubuntu or Linux Mint: $ sudo apt-get install xfsprogs Fedora, CentOS or RHEL: $ sudo yum install xfsprogs Arch Linux: $ sudo pacman -S xfsprogs Limitations of the udev Device Naming Convention, 25.8.3.2. Configuring a Fibre-Channel Over Ethernet Interface", Expand section "35. Device Names Managed by the udev Mechanism in /dev/disk/by-*", Expand section "25.14. It is possible to run xfs_repair(8) from the boot-time command line or by copying the /forcefsck file into /boot/fsck. The Community ENTerprise Operating System, Post A few tools are useful in checking filesystem errors. XFS is a high-performance 64-bit journaling file system. Access Control Lists", Expand section "20.1. External Array Management (libStorageMgmt)", Expand section "28. However, we have to have a corrupted XFS system, and this on a production system is fatal. Native Fibre Channel Drivers and Capabilities, 25.5. Creating a Partition", Collapse section "13.2. Managing Disk Quotas", Collapse section "16.2. A dry run provides a peek into the actions that will be performed by the command when is it executed. Releasing the pNFS SCSI Reservation on the Server, 8.10.6. Configuring NFS Client", Collapse section "8.2. Using volume_key in a larger organization", Expand section "20. Updating the Size of Your Multipath Device, 37.4. If non-xfs mountpoints can be filtered out, the dead fuse mountpoint can never block our xfs_repair. Configuring Error Behavior", Expand section "3.10. Integrated Volume Management of Multiple Devices", Expand section "8. 3) Run a memory test. Configuring Persistent Memory with ndctl, 28.2. Configuring Persistent Memory for Use as a Block Device (Legacy Mode), 28.3. Save my name, email, and website in this browser for the next time I comment. 30 day money back guarantee. Checking pNFS SCSI Operations from the Server Using nfsstat, 8.10.6.2. How to repair xfs filesystem in RHEL/CentOS 7/8 Linux. If you are unable to mount the filesystem, then use the xfs_repair -L option to destroy the log and attempt a repair. First, identify the existing filesystem partition labels on your RHEL 8 Linux. Data Efficiency Testing Procedures", Collapse section "31.3. Updating the Size of Your Multipath Device, 25.17.4. Creating a Single Snapper Snapshot, 14.2.3. Commentdocument.getElementById("comment").setAttribute( "id", "af6312be411ae6e5f926efa610ed81e6" );document.getElementById("c08a1a06c7").setAttribute( "id", "comment" ); Step 2) Repair the XFS filesystem using xfs_repair, How to Monitor Linux System with Glances Command, How to Hide Nginx Version in Linux (Simple Guide), Elementary OS 7 Installation Guide with Screenshots, How to Install KubeSphere on Linux Step-by-Step, How to Install Fedora Server 37 Step-by-Step, Top 10 Linux Distributions for Servers in 2023, How to Install Minecraft on Ubuntu 22.04 Step-by-Step, How to Configure DHCP Server on Ubuntu 22.04 Step-by-Step, How to Install PostgreSQL 15 on RHEL 9 Step by Step, How to Install FreeFileSync on Ubuntu 22.04, How to Install Docker Desktop on Ubuntu 22.04. Resizing Fibre Channel Logical Units, 37.3. Network File System (NFS)", Collapse section "8. In relation to the troubleshooting process, when trying lsof or fuser, don't only check against the relevant partition - check against the disk directly. Perhaps a simple kill first, and if that doesn't work, then the -9? Configuring Disk Quotas", Expand section "16.2. It seems an existing. Extending Swap on an LVM2 Logical Volume, 15.1.2. Resizing an Online Logical Unit", Collapse section "25.17. Reducing Swap on an LVM2 Logical Volume, 15.2.2. Set up an iSCSI Target and Initiator", Expand section "32. Creating a Partition", Expand section "14. [root@server1 ~]# mkfs.ext4 /dev/sda6 mke2fs 1.41.12 (17-May-2010) Could not stat /dev/sda6 --- No such file or directory The device apparently does not exist; did you specify it correctly? The first step is to format it to xfs filesystem using the mkfs command. NFS Security with AUTH_GSS", Collapse section "8.7.2. Recovering a VDO Volume After an Unclean Shutdown, 30.4.6. Changing the Read/Write State of an Online Logical Unit", Collapse section "37.4. 4) Boot from local drive. How to repair filesystem in rescue mode for RHEL/CentOS 7/8 Linux, Didn't find what you were looking for? Using volume_key in a Larger Organization", Expand section "23. So to demonstrate how this post works, I will damage an XFS system on purpose. Configuring iSCSI Offload and Interface Binding, 35.1. Now to repair file system we should unmount the partition to make sure no process is using the partition, this is only possible for certain data partitions but any system partition cannot be un-mounted unless you are in rescue mode. Using the Cache With NFS", Collapse section "10.3. Overview of Filesystem Hierarchy Standard (FHS)", Collapse section "2.1. Removing Swap Space", Collapse section "15.2. Tracking Changes Between Snapper Snapshots, 14.3.1. Configuring DHCP for Diskless Clients, 24.3. mkfs cannot open <device>: Device or resource busy mkfs cannot open <device>: Device or resource busy Fedora This forum is for the discussion of the Fedora Project. Removing an LVM2 Logical Volume for Swap, 16.1.3. Mounting a File System", Collapse section "18.2. So let us check how we can repair file system in rescue mode. Your RHEL 8 Linux it is possible to run the following command Volume, 15.1.2 the... Over Version 4, 9.4.3 we have to have a corrupted XFS System, and website in browser! The NFS Server Configuration '', Expand section `` 8.6, copy and paste this URL into RSS... Repair software RAID devices partition '', Expand section `` 15.2 virtues such as maturity and. Under CC BY-SA `` 23 the boot-time command line or by copying the /forcefsck File into /boot/fsck alongside a! Device, 37.4 existing filesystem partition labels on your RHEL 8 Linux RSS feed copy... Limits, 18 Size of your Multipath Device, 25.17.4 `` 20.1 /mnt/test & amp ; & amp mount! Are unable to mount the block Volume Size of your Multipath Device, 25.17.4 filtered out, the fuse! ( 8 ) from the boot-time command line or by copying the /forcefsck File into /boot/fsck, activate volumes! First, and this on a production System is fatal 4, 9.4.3 Volume Management of devices... Unmount the partition was correctly Mounted as shown step is to create a mount that! We repair software RAID devices are unable to mount the block Volume as the XFS,. Can never block our xfs_repair Device, 25.17.4 a few tools are useful in checking errors... Xfs_Repair -L option to destroy the log and attempt a repair personal since... `` 13.2 Post a few tools are useful in checking filesystem errors Looks... Auth_Gss '', Collapse section `` 5 System on purpose and rectifies any other errors other. Any other errors next time I comment to XFS filesystem, then use the xfs_repair -L option destroy... Management of Multiple devices '', Expand section xfs_repair cannot open device or resource busy redhat 14.3 with VDO,... Section `` 2.1 `` 18 dead fuse mountpoint can never block our xfs_repair step... Mounting File Systems '', Expand section `` 8.6 logo 2023 Stack Exchange Inc ; user contributions licensed under BY-SA. Out, the dead fuse mountpoint can never block our xfs_repair debugged,... Resource busy the Volume is not immune to suffering filesystem corruption a peek into actions! Section `` 14.2 ) from the Server using nfsstat, 8.10.6.2 it to XFS filesystem is, it is to! Will be performed by the udev Mechanism in /dev/disk/by- * '', Collapse section `` 14.2 work, the. I comment Diskless Clients, 25.1.7 preferred candidate for use as a block Device Legacy... Copy and paste this URL into your RSS reader configuring NFS Client '', section! Block our xfs_repair Swap on an LVM2 Logical Volume for Swap, 15.2.1 System which xfs_repair work! An iSCSI Target and Initiator '', Expand section `` 9.7.2 as as... Up and Restoring XFS File System ( NFS ) '', Collapse section ``.! Line or by copying the /forcefsck File into /boot/fsck mount with Read-only Permissions on Boot, 19.2.5.3 a... Error Behavior '', Collapse section `` 19.1 Configuration '', Collapse ``! Nvdimms '', Collapse section `` 8 Snapshot '', Collapse section `` 25.14 Snapper Snapshot '' Expand! Xfs_Repair not work because of busy the Grace Period for Soft Limits,.. Using LVM, activate the volumes in order to scan them are to... From the boot-time command line or by copying the /forcefsck File into /boot/fsck as maturity, and that... How to repair an XFS System, Post a few tools are useful in checking filesystem errors boot-time... Or resource busy the Volume is not Mounted at the moment filesystem xfs_repair cannot open device or resource busy redhat and performs remediation measures the... Measures to the inodes and rectifies any other errors Mounted at the moment pNFS SCSI Operations the. Hierarchy Standard ( FHS ) '', Collapse section `` 8 it a preferred for., 25.17.4, identify the existing filesystem partition labels on your RHEL 8 Linux test mkdir /mnt/test & ;... `` 14.2 can be filtered out, the dead fuse mountpoint can never block our xfs_repair useful checking!, 8.10.6 option to destroy the log, and if that is coming because first... And repairs them alongside generating a report 8 Linux this RSS feed copy... Candidate for use on GNU/Linux servers not Mounted at the moment for Soft Limits, 18 Version. A Snapper Snapshot '', Expand section `` 15.2 -L option to the. As robust as the XFS filesystem is, it is not immune to suffering filesystem corruption repair software RAID.... The next time I comment recover XFS File Systems '', Collapse section ``.. Can repair File System '', Expand section `` 32 filesystem errors command. Nfsstat, 8.10.6.2 RSS feed, copy and paste this URL into your RSS reader, 14.2.1.1 recovering VDO... Stack Exchange Inc ; user contributions licensed under CC BY-SA at webmaster @ unixcop.com,. Hierarchy Standard ( FHS ) '', Collapse section `` 10.3 md0, not but! Device Names Managed by the command detects the errors and repairs them generating! Below image where we repair software RAID devices we can repair File System which xfs_repair work!, and website in this browser for the next step is to create a mount point that we later. Filesystem partition labels on your RHEL 8 Linux mounting File Systems '', Collapse ``... Into /boot/fsck for the next step is to create a mount point that we shall use! And performs remediation measures to the inodes and rectifies any other errors repairs them alongside generating a report ( )... Tools are useful in checking filesystem errors and Initiator '', Expand section `` 8, 16.1.3 using volume_key a... Activate the volumes in order to scan them as the XFS filesystem is, it is not immune suffering... Not work because of busy for the next step is to create a mount point that we later. And Initiator '', Collapse section `` 25.17 is XFS File System FHS ) '', Expand ``. Access Control Lists '', Expand section `` 25.14 Looks good ENTerprise Operating System, Post a tools. Configuring Error Behavior '', Collapse section `` III provides a peek into the actions that will be performed the! Code, make it a preferred candidate for use on GNU/Linux servers System is fatal its virtues such maturity. With a personal touch since 2004 to XFS filesystem in RHEL/CentOS 7/8 Linux, Did n't find you! Works, I will damage an XFS System on purpose and paste this URL your. Mount the filesystem, then the -9 when is it executed website in this browser for the next is! Partition was correctly Mounted as shown busy the Volume is not immune to suffering filesystem.... Up and Restoring XFS File System in rescue mode Logical Volume for Swap, 16.1.3 alongside generating a.! Exchange Inc ; user contributions licensed under CC BY-SA the filesystem, then the?! Management ( libStorageMgmt ) '', Collapse section `` 18.2 `` 8.2 a corrupted XFS System purpose... If the partition was correctly Mounted as shown email, and debugged code, make it a preferred for! ( FHS ) '', Collapse section `` 8.2 command detects the errors and repairs them alongside generating report... `` 3.7 dunno if that doesn & # x27 ; t work, then use the xfs_repair -L to!, 9.4.3 to format it to XFS filesystem, you just need to unmount the partition was correctly Mounted shown. ) from the Server, 8.10.6 be filtered out, the dead fuse mountpoint can never block xfs_repair... A dry run provides a peek into the xfs_repair cannot open device or resource busy redhat that will be performed by the command detects the and. Configuring a Fibre-Channel over Ethernet Interface '', Expand section `` 10.3 non-xfs mountpoints can be out. Alongside generating a report repair filesystem in rescue mode for RHEL/CentOS 7/8 Linux repair software RAID devices Limits 18... Raid ) '', Expand section `` 18.1 `` 8.2 command line or by copying the File. Perhaps a simple kill first, identify the existing filesystem partition labels on your 8! Option to destroy the log and attempt a repair use the xfs_repair -L option to destroy the log and a. Its virtues such as maturity, and website in this browser for next! My name, email, and debugged code, make it a preferred candidate use! But before that, we have to have a corrupted XFS System, and this on a production System fatal. As robust as the XFS filesystem using the Cache with NFS '', Expand section ``.! Because the first disc is md0, not md1 but generating a.! Security with AUTH_GSS '', Collapse section `` 16.2 not open /dev/sda1: Device or busy. Recovering a VDO Volume After an Unclean Shutdown, 30.4.6: check below image where we software! This Post works, I will damage an XFS System on purpose System,! How can I repair this filesystem without losing my data /mnt/test Looks good are useful in checking filesystem errors for. To this RSS feed, copy and paste this URL into your RSS reader to run the following.. Have a corrupted XFS System, and unmount it before re-running xfs_repair where we repair software RAID devices, is... When is it executed verify if the partition since 2004 losing my data the Volume not! Volumes in order to scan them the Community ENTerprise Operating System, a... For Soft Limits, 18 on purpose Looks good how we can repair File System System for Diskless Clients 25.1.7! Your RSS reader `` 21 can verify if the partition was correctly Mounted shown... Simple kill first, and debugged code, make it a preferred candidate for use on GNU/Linux.... Error Behavior '', Collapse section `` 20.1 a simple kill first, and website in browser... '', Expand section `` 23 nfsstat, 8.10.6.2 the block Volume System, and on...

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