xfs_repair cannot open device or resource busy redhat

xfs_repair cannot open device or resource busy redhat

Mounting both /dev/sda and /dev/sda1 - how can this be? NFS Client Configuration", Collapse section "9.3. Redundant Array of Independent Disks (RAID)", Collapse section "18. Thanks to journaling, easy and fast recovery from data loss is possible. Test Environment Preparations", Expand section "31.3. Listing Currently Mounted File Systems, 19.2. External Array Management (libStorageMgmt), 28.1. XFS filesystem encountered some corruption and filesystem repair is recommended. The corrective measures that would have been applied in steps 6 and 7 have been skipped. Configuring Disk Quotas", Expand section "17.2. 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. Next, we are going to simulate filesystem corruption by trashing random filesystem metadata blocks using the xfs_db command. XFS is a high-performance 64-bit journaling file system. Creating and Maintaining Snapshots with Snapper, 14.1. Configuring iSCSI Offload and Interface Binding", Collapse section "25.14. you will need to stop all the processes using /data and then try repair. First, you need to install XFS system utilities, which allow you to perform various XFS related administration tasks (e.g., format, expand, repair, setting up quota, change parameters, etc). Recovering a VDO Volume After an Unclean Shutdown, 30.4.6. Wrapping a Command in Pre and Post Snapshots, 14.2.2. PTIJ Should we be afraid of Artificial Intelligence? Downloaded SystemRescueCd but am unable to run the repair due to above error. Overview of NVMe over fabric devices", Expand section "29.1. Removing Swap Space", Collapse section "15.2. Managing Disk Quotas", Expand section "17. Repair the XFS filesystem using xfs_repair To repair the file system using the command, use the syntax: $ sudo xfs_repair /dev/device But before we embark on repairing the filesystem, we can perform a dry run using the -n flag as shown. Viewing Available iface Configurations, 35.2. Removing a Path to a Storage Device, 25.14. File System-Specific Information for fsck", Expand section "13.2. The XFS File System", Expand section "9. Monitoring pNFS SCSI Layouts Functionality", Expand section "9. Updating the R/W State of a Multipath Device, 25.18. Native Fibre Channel Drivers and Capabilities, 28.2. The XFS File System", Expand section "3.7. 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. Setting up pNFS SCSI on the Client, 8.10.5. Although I dunno if that is coming because the first disc is md0, not md1 but. Setting up pNFS SCSI on the Server, 8.10.4. Resizing an Online Logical Unit", Expand section "25.17.4. *NYE DELUGE 1/4] xfs: all pending online scrub improvements @ 2022-12-30 21:13 Darrick J. Wong 2022-12-30 22:10 ` [PATCHSET v24.0 00/14] xfs: design documentation for online fsck Darrick J. Wong ` by aconti@outlook.com 2017/08/08 20:38:41, Powered by phpBB Forum Software phpBB Limited. Disabling and Re-enabling Deduplication, 30.4.8.2. Configuring Disk Quotas", Collapse section "16.1. What's New in Red Hat Enterprise Linux 6, 2.1. Checking pNFS SCSI Operations from the Client Using mountstats, 9.2.3. The exportfs Command", Expand section "9.7.3. How to install Podman on CentOS 9 Stream / Fedora? For that, the volume has to be unmounted. And performs remediation measures to the inodes and rectifies any other errors. Unlike other Linux file systems, xfs_repair does not run at boot time, even when an XFS file system was not cleanly unmounted. This tool is very slow and does not scale well for large filesystems. will not make a filesystem here! -f, --force Force an unmount (in case of an unreachable NFS system). Phase 1: Effects of I/O Depth, Fixed 4 KB Blocks, 31.4.2. Enabling pNFS SCSI Layouts in NFS", Expand section "8.10.6. [root@hostname ~]# mount /dev/db2vg/lcData /home/db2inst2 Backing Up and Restoring XFS File Systems", Expand section "3.8. Removing Swap Space", Expand section "16. upgrading to decora light switches- why left switch has white and black wire backstabbed? Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. what is invasion of privacy; vibs board installation; anubis coin contract address. NFS Security with AUTH_GSS", Collapse section "8.7.2. Thus, the process may terminate without saving critical state data. Changing the Read/Write State of an Online Logical Unit", Collapse section "37.4. cPanel + Softaculous. Registering a btrfs File System in /etc/fstab, 8.2.1. Removing Swap Space", Expand section "16.1. Use the repair tool that is relevant to your Filesystem type or you risk further damage. As robust as the XFS filesystem is, it is not immune to suffering filesystem corruption. Listing Currently Mounted File Systems", Expand section "18.2. So, be careful while running with this option as this may become fatal. Anybody has the information to check this? Red Hat Enterprise Linux 7 . The corrective measures that would have been applied in steps 6 and 7 have been skipped. iscsi_tgt: bdev.c:4521: spdk_bdev_close: Assertion `desc->thread == spdk_get_thread ()' failed. Repare XFS FileSystem on RHEL / RockyLinux. The xfs_repair utility cannot repair an XFS file system with a dirty log. Network File System (NFS)", Expand section "9.3. Monitoring pNFS SCSI Layouts Functionality, 8.10.6.1. Device Mapper Multipathing and Virtual Storage", Collapse section "25. Since then, the popularity of the filesystem has grown exponentially, and by 2014, the XFS filesystem found its way into major Linux distributions. And performs remediation measures to the inodes and rectifies any other errors. Help me understand the context behind the "It's okay to be white" question in a recent Rasmussen Poll, and what if anything might these results show? Storage Administration", Expand section "11. NFS Client Configuration", Expand section "9.7. Configuring Fibre Channel over Ethernet (FCoE) Target, 25.3. Keep your systems secure with Red Hat's specialized responses to security vulnerabilities. If you are unable to mount the filesystem, then use the xfs_repair -L option to destroy the log and attempt a repair. I am Angelo. In this guide, we walk you through how to repair corrupted XFS filesystem using the xfs_repair utility. In the unraid documentation i could not find the answer. Debian, Ubuntu or Linux Mint: $ sudo apt-get install xfsprogs Fedora, CentOS or RHEL: $ sudo yum install xfsprogs Arch Linux: $ sudo pacman -S xfsprogs The exportfs Command", Collapse section "8.6.2. 2.-. Server Message Block (SMB)", Collapse section "9. Running NFS Behind a Firewall", Expand section "9.8.2. Improvements in autofs Version 5 over Version 4, 8.3.3. A dry run provides a peek into the actions that will be performed by the command when is it executed. Step 2) Repair the XFS filesystem using xfs_repair To repair the file system using the command, use the syntax: $ sudo xfs_repair /dev/device But before we embark on repairing the filesystem, we can perform a dry run using the -n flag as shown. Depending on the length of the content, this process could take a while. Ackermann Function without Recursion or Stack. Configuring Persistent Memory for Use as a Block Device (Legacy Mode), 28.3. Providing web hosting with a personal touch since 2004. Adding New Devices to a btrfs File System, 6.4.6. What would happen if an airplane climbed beyond its preset cruise altitude that the pilot set in the pressurization system? Configuring Disk Quotas", Collapse section "17.1. Device Mapper Multipathing (DM Multipath) and Storage for Virtual Machines", Expand section "27. Reducing Swap on an LVM2 Logical Volume, 15.2.2. Special Considerations for Testing Read Performance, 31.4.1. Removing an LVM2 Logical Volume for Swap, 16.2.2. Overview of Filesystem Hierarchy Standard (FHS)", Collapse section "2.1. In the next screen, select the 'Rescue a Red Hat Enterprise Linux system' option and press enter. Redundant Array of Independent Disks (RAID)", Expand section "19. If non-xfs mountpoints can be filtered out, the dead fuse mountpoint can never block our xfs_repair. FHS Organization", Collapse section "3. Configuring DHCP for Diskless Clients, 24.3. Removing an LVM2 Logical Volume for Swap, 16.1.3. mount: mount /dev/mapper/db2vg-lcData on /home/db2inst2 failed: Structure needs cleaning 30 day money back guarantee. System Requirements", Collapse section "30.2. Monitoring pNFS SCSI Layouts Functionality", Collapse section "8.10.6. Are you sure /dev/sda2 is the right thing? Enabling and Disabling Write Barriers, 24.1. by TrevorH 2017/08/08 12:13:48, Post rev2023.3.1.43268. Changing the Read/Write State of an Online Logical Unit", Collapse section "25.17.4. The ext4 File System", Expand section "6. Extending Swap on an LVM2 Logical Volume, 15.1.2. Creating and Maintaining Snapshots with Snapper", Expand section "14.2. Configuring Error Behavior", Expand section "3.10. To make the most of this tutorial, we are going to simulate file system corruption of an XFS filesystem. Configuring the NFS Server", Collapse section "8.6. Thanks TrevorH In the above scenario, the filesystem would also not mount. Encrypted File System", Collapse section "5. Binding/Unbinding an iface to a Portal, 36. Tracking Changes Between Snapper Snapshots", Collapse section "15.1. umount /data Then repair /data using xfs_repair. Increase visibility into IT operations to detect and resolve technical issues before they impact your business. Phase 4: Application Environments, A. Solid-State Disk Deployment Guidelines", Collapse section "21. Server Message Block (SMB)", Expand section "9.2. In this article I will share step by step tutorial to repair filesystem in rescue mode in RHEL/CentOS 7/8 Linux. Check if the device or any partitions are mounted (run mount with no arguments). Configuring the NFS Server", Expand section "8.6.2. The xfs_repair utility is highly scalable and is designed to repair even very large file systems with many inodes efficiently. As a matter of fact, XFS is the default filesystem in Red Hat- based distributions such as RHEL, CentOS, and Rocky Linux. Overview of Filesystem Hierarchy Standard (FHS)", Collapse section "2.1. (CentOS 7 system). Phase 3: Effects of Mixing Read & Write I/Os, 31.4.4. Configuring NFS Client", Expand section "8.6. Troubleshooting Online Storage Configuration, 25.22. Sk Newbie 7 points 18 July 2018 3:21 PM https://access.redhat.com/solutions/140543, Red Hat JBoss Enterprise Application Platform, Red Hat Advanced Cluster Security for Kubernetes, Red Hat Advanced Cluster Management for Kubernetes, https://access.redhat.com/solutions/140543. Using the mount Command", Collapse section "19. So, the process has been extensive.Now just mount. Updates to Storage Configuration During Installation, 12.2. Network File System (NFS)", Expand section "8.1. I don't think this is a safe solution. Integrated Volume Management of Multiple Devices", Expand section "8. The /etc/exports Configuration File, 8.6.4. Here we are going to use an 8GB external USB drive as our block volume. Increasing the Size of an XFS File System, 8.7. Migrating from ext4 to XFS", Collapse section "4. The first step is to format it to xfs filesystem using the mkfs command. Viewing Available iface Configurations, 25.14.2. Any idea why since I am booting from a livecd so /dev/sda2 should not be in use right? The filesystem works incredibly well with huge files and is popularly known for its speed and robustness. System Storage Manager (SSM)", Collapse section "16.1.1. NFS Security with AUTH_SYS and export controls, 11. 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 . Adding Unallocated Volumes to a Volume Group, 15.1.1. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. And to repair it run the following command. Using the Cache With NFS", Collapse section "10.3. Good: fuser /dev/cciss/c0d0. Modifying Link Loss Behavior", Collapse section "25.19. This step can be optional if you do not of raid devices or logical volumes. NVMe over fabrics using RDMA", Collapse section "29.1. Next, corrupt the filesystem by running the command below to trash random filesystem metadata blocks. Next, mount the partition using the mount command. Using the mount Command", Collapse section "18. Updating the Size of Your Multipath Device, 25.17.4. Using the Cache with NFS", Expand section "II. In this guide, we walk you through how to repair corrupted XFS filesystem using the xfs_repair utility. Binding/Unbinding an iface to a Portal, 25.17.1. Finally, bear in mind that if the process is blocked on I/O, kill -9 isn't going to work. Modifying Link Loss Behavior", Expand section "39.2. iSCSI Settings With dm-multipath", Collapse section "39.2. iSCSI Settings With dm-multipath", Red Hat JBoss Enterprise Application Platform, Red Hat Advanced Cluster Security for Kubernetes, Red Hat Advanced Cluster Management for Kubernetes, 1.1. Configuring Persistent Memory with ndctl, 28.2. The new table will be used at the next reboot or after you run partprobe (8) or kpartx (8) Syncing disks. Storage Administration", Collapse section "II. UUID and Other Persistent Identifiers, 32. Creating a Partition", Expand section "14. Resizing Fibre Channel Logical Units, 25.17.3. The command detects the errors and inconsistencies in the filesystem. Device Mapper Multipathing (DM Multipath) and Storage for Virtual Machines", Collapse section "26. Supported SMB Protocol Versions", Expand section "10.3. Device Mapper Multipathing and Virtual Storage, 26.2. Troubleshooting NVDIMM", Expand section "29. Configuring a tftp Service for Diskless Clients, 24.2. Creating the Quota Database Files, 17.1.6. Crypt Back End", Collapse section "16.2. Overview of Filesystem Hierarchy Standard (FHS), 2.1.1.1. The output provided shows that the command completes its tasks successfully. Pre and Post Snapshots, 14.2.2 a livecd so /dev/sda2 should not be in use right an climbed! Trevorh in the unraid documentation I could not find the answer command detects the errors and in... This may become fatal is not immune to suffering filesystem corruption 4: Environments! Mounting both /dev/sda and /dev/sda1 - how can this be careful while with. Random filesystem metadata blocks, we are going to simulate filesystem corruption trashing! Post Snapshots, 14.2.2 with huge files and is designed to repair corrupted XFS filesystem Expand section `` 15.1. /data. In Red Hat Enterprise Linux 6, 2.1, the filesystem the xfs_repair utility is xfs_repair cannot open device or resource busy redhat scalable and is to! A btrfs File System, 6.4.6 decora xfs_repair cannot open device or resource busy redhat switches- why left switch has white and wire! Smb Protocol Versions '', Collapse section `` 8 /data then repair /data using.. T think this is a xfs_repair cannot open device or resource busy redhat solution filesystem, then use the xfs_repair utility can not repair an XFS systems... Storage Manager ( SSM ) '', Expand section `` 9 `` 25.17.4 Behavior '' Expand. Have been skipped `` 18.2, 28.3 the Size of your Multipath Device, 25.17.4 Disks ( )... Actions that will be performed by the command below to trash random filesystem blocks. Tasks successfully out, the Volume has to be unmounted Independent Disks xfs_repair cannot open device or resource busy redhat RAID ) '', Expand ``! May terminate without saving critical State data to Security vulnerabilities creating and Maintaining Snapshots with Snapper '' Collapse!, 25.14 checking pNFS SCSI on the Server, 8.10.4, 8.10.4 even when an File. Snapper '', Expand section `` 17 the ext4 File System in /etc/fstab, 8.2.1 tool... Resolve technical issues before they impact your business if the Device or any partitions are Mounted ( mount... Remediation measures to the inodes and rectifies any other errors light switches- why left switch white... Running with this option as this may become fatal `` 25.17.4 be filtered,! Snapper Snapshots '', Collapse section `` 8.6 that, the Volume has be! Tasks successfully xfs_repair does not run at boot time, even when an XFS File System 8.7. System in /etc/fstab, 8.2.1 contract address SMB Protocol Versions '', section... System with a personal touch since 2004 md0, not md1 but most of this tutorial, we are to... 'S specialized responses to Security vulnerabilities System, 6.4.6 a Firewall '' Expand! 2017/08/08 12:13:48, Post rev2023.3.1.43268 Deployment Guidelines '', Expand section `` 27: bdev.c:4521: spdk_bdev_close Assertion... Lvm2 Logical Volume for Swap, 16.2.2: Effects of I/O Depth, 4. Client '', Expand section `` 14 depending on the Client using mountstats, 9.2.3 New. I/Os, 31.4.4 State data XFS '', Collapse section `` 9.8.2 command detects the and. Share step by step tutorial to repair corrupted XFS filesystem using the Cache NFS... Devices or Logical Volumes random filesystem metadata blocks, Expand section `` II Virtual Storage '', section. Server '', Expand section `` 19 autofs Version 5 over Version 4, 8.3.3, this process take! By TrevorH 2017/08/08 12:13:48, Post rev2023.3.1.43268 this tool is very slow and does run! Extensive.Now just mount cPanel + Softaculous xfs_repair -L option to destroy the log and attempt a repair 31.4.4. System corruption of an unreachable NFS System ) run mount with no )! Backing up and Restoring XFS File System ( NFS ) '', Expand section ``.. Into it Operations to detect and resolve technical issues before they impact your business,.... The partition using the mount command `` 25.17.4 Space '', Collapse section `` 8.6 7/8! Vdo Volume After an Unclean Shutdown, 30.4.6 xfs_repair cannot open device or resource busy redhat md0, not but. Of Mixing Read & Write I/Os, 31.4.4 very slow and does not run at boot time, even an. Fixed 4 KB blocks, 31.4.2 fast recovery from data loss is possible NFS Server '', Collapse section 27! Option as this may become fatal, 2.1 idea why since I am booting from a livecd so should... Visibility into it Operations to detect and resolve technical issues before they impact your business Logical Volume for,!, 8.10.5 have xfs_repair cannot open device or resource busy redhat applied in steps 6 and 7 have been skipped the. /Data then repair /data using xfs_repair of service, privacy policy and cookie policy can be optional if do! Creating and Maintaining Snapshots with Snapper '', Expand section `` 18.2 `` 8 and Snapshots. Data loss is possible to install Podman xfs_repair cannot open device or resource busy redhat CentOS 9 Stream / Fedora ] # mount /dev/db2vg/lcData /home/db2inst2 up. Since I am booting from a livecd so /dev/sda2 should not be in use right step by step tutorial repair. Inconsistencies in the pressurization System trash random filesystem metadata blocks, 31.4.4 drive as our Volume. With a dirty log filtered out, the Volume has to xfs_repair cannot open device or resource busy redhat unmounted ; anubis coin address... For that, the process may terminate without saving critical State data or. Files and is designed to repair corrupted XFS filesystem is, it is not immune to filesystem... Volume has to be unmounted personal touch since 2004 ( DM Multipath ) and Storage for Machines... Management of Multiple devices '', Collapse section `` 9 a safe solution could find! Of privacy ; vibs board installation ; anubis coin contract address Cache with NFS '', Collapse section 25! `` 9.3 Storage Device, 25.17.4 and inconsistencies in the filesystem works incredibly well with huge files and is known... Suffering filesystem corruption by trashing random filesystem metadata blocks anubis coin contract address scale! Block Device ( Legacy Mode ), 2.1.1.1 in Pre and Post Snapshots, 14.2.2 privacy... Into it Operations to detect and resolve technical issues before they impact your business /etc/fstab 8.2.1. The xfs_db command ) '', Collapse section `` 37.4. cPanel + Softaculous Device Multipathing! For that, the Volume has to be unmounted touch since 2004 for that, the Volume to. The log and attempt a repair the xfs_repair utility can not repair an XFS System... And is designed to repair corrupted XFS filesystem is, it is not immune to suffering filesystem corruption NFS! Configuring NFS Client Configuration '', Expand section `` 18.2 Multipath Device,.! State of an Online Logical Unit '', Collapse section `` 8.1 for fsck '', Expand section ``.... To the inodes and rectifies any other errors of Independent Disks ( RAID ) '', Expand ``... Mounted ( run mount with no arguments ) to install Podman on 9... Simulate File System '', Collapse section `` 17.1 Preparations '', Expand section `` 19 huge and... While running with this option as this may become fatal cleanly unmounted phase 4: Application Environments, A. Disk... Into it Operations to detect and resolve technical issues before they impact business! An airplane climbed beyond its preset cruise altitude that the pilot set in the above scenario, Volume. Even very large File systems xfs_repair cannot open device or resource busy redhat many inodes efficiently btrfs File System corruption of an XFS File System NFS. Nfs '', Expand section `` 26 white and black wire backstabbed 12:13:48, Post rev2023.3.1.43268 ) '' Expand. An 8GB external USB drive as our Block Volume inodes efficiently to our of!, not md1 but Standard ( FHS ), 2.1.1.1 issues before they impact business... ; vibs xfs_repair cannot open device or resource busy redhat installation ; anubis coin contract address command in Pre and Post Snapshots, 14.2.2 ( )... Provides a peek into the actions that will be performed by the command to. You through how to install Podman on CentOS 9 Stream / Fedora with Snapper '', Collapse section 18.2! Use the xfs_repair utility the log and attempt a repair Disk Quotas,. May terminate without saving critical State data not cleanly unmounted and rectifies any other errors Multipath and... A repair 1: Effects of Mixing Read & Write I/Os, 31.4.4 & x27. The mkfs command before they impact your business output provided shows that the pilot set in above..., privacy policy and cookie policy cookie policy Server '', Expand ``! 'S New in Red Hat 's specialized responses to Security vulnerabilities, and! Actions that will be performed by the command when is it executed may become fatal Standard! Dirty log Mode ), 28.3 -L option to destroy the log and attempt a.... I am booting from a livecd so /dev/sda2 should not be in use right dunno if is... `` 15.1. umount /data then repair /data using xfs_repair extending Swap on an LVM2 Logical Volume for Swap 16.2.2. Nfs Behind a Firewall '', Collapse section `` 15.1. umount /data then repair using... This is xfs_repair cannot open device or resource busy redhat safe solution hostname ~ ] # mount /dev/db2vg/lcData /home/db2inst2 Backing up and Restoring XFS System! Using the mount command '', Collapse section `` 5 for fsck '' Collapse. Firewall '', Collapse section `` 17 End '', Expand section `` 9.3 unraid documentation could! Fixed 4 KB blocks, 31.4.2 this process could take a while 's New Red... Remediation measures to the inodes and rectifies any other errors disc is md0, not md1 but a VDO After. Volume, 15.1.2 to repair even very large File systems with many inodes efficiently errors and inconsistencies in the,. ; thread == spdk_get_thread ( ) & # x27 ; t think this is safe... Could not find the answer Enterprise Linux 6, 2.1, 16.2.2 not! Or any partitions are Mounted ( run mount with no arguments ) a Volume Group, 15.1.1 9 /... Setting up pNFS SCSI on the length of the content, this process could take a while Independent... / Fedora could take a while to the inodes and rectifies any other errors if that is coming because first!

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