xfs_repair cannot open device or resource busy redhat

The -f option is for unreachable NFS system. Removing VDO Volumes", Expand section "30.4.5. NFS Server Configuration", Expand section "9.7.2. Overview of Filesystem Hierarchy Standard (FHS)", Collapse section "2.1.1. by aconti@outlook.com 2017/08/08 07:33:13, Post $ sudo mount /dev/sda1 $ sudo umount /dev/sda1 Reducing Swap on an LVM2 Logical Volume, 15.2.2. xfs_repair cannot open device or resource busy redhat. Storage Administration", Collapse section "II. That is why many servers with RHEL, RockyLinux and derivatives use it. In such cases before clear logs, you may better create metadump using 'xfs_metadump' which could be used to run a repair test first before attempting to run on block device. Using volume_key as an Individual User, 20.3. Mounting an SMB Share", Collapse section "9.2. Engage with our Red Hat Product Security team, access security updates, and ensure your environments are not exposed to any known security vulnerabilities. Storage Considerations During Installation", Collapse section "11. One of them is the fsck command (Filesystem Check). Increase visibility into IT operations to detect and resolve technical issues before they impact your business. iscsi targets are accesible on both rac1 and rac2. Using volume_key in a Larger Organization, 20.3.1. Integrated Volume Management of Multiple Devices", Collapse section "6.4. You can verify if the partition was correctly mounted as shown. File System-Specific Information for fsck", Collapse section "12.2. 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) NVMe over fabrics using RDMA", Expand section "29.2. mount: mount /dev/mapper/db2vg-lcData on /home/db2inst2 failed: Structure needs cleaning Network File System (NFS)", Collapse section "8. However, it is possible that it can fail us, so that is the reason for todays post. A dry run provides a peek into the actions that will be performed by the command when is it executed. Recovering a VDO Volume After an Unclean Shutdown", Collapse section "30.4.5. Controlling the SCSI Command Timer and Device Status, 25.21. Setting up pNFS SCSI on the Server, 8.10.4. XFS filesystem encountered some corruption and filesystem repair is recommended. XFS can execute I/O (Input/Output) operations in parallel. Redundant Array of Independent Disks (RAID)", Collapse section "18. Overview of NVMe over fabric devices", Expand section "29.1. Perhaps sync too for good measure. Authenticating To an SMB Share Using a Credentials File, 11. Setting Read-only Permissions for root", Expand section "20. Configuring iSCSI Offload and Interface Binding, 25.14.1. Creating a Pre and Post Snapshot Pair, 14.2.1.1. Good: fuser /dev/cciss/c0d0. Storage I/O Alignment and Size", Collapse section "23. A dry run provides a peek into the actions that will be performed by the command when is it executed. Creating a File System with Multiple Devices, 6.4.3. Introduction to NFS", Expand section "8.2. Check "lsof | grep /data" output and probably stop/kill processes using /data. Free migration. 28.5.1. Configuring an Exported File System for Diskless Clients, 25. Creating and Maintaining Snapshots with Snapper", Collapse section "14. Enabling and Disabling Compression, 30.6.3.1.1. Reinventing the way web hosting is done. Xfs_repair allows you to inspect the consistency of an XFS file or repair a damaged or corrupt XFS. com/13105318/ You don`t have any Linux partitions. Creating a Partition", Expand section "14. Redundant Array of Independent Disks (RAID), 18.4. Removing Swap Space", Collapse section "15.2. Creating an LVM2 Logical Volume for Swap, 15.2.1. And now damage the file system by running, And of course if you try to mount it you should get an error similar to this one. Filesystem-Specific Information for fsck", Expand section "13.2. Now since we have our partitions and logical volumes in the rescue mode and since we have not mounted them, they are not in use by system processes. The XFS File System", Expand section "9. Creating a Partition", Expand section "14. If there's anything mounted, unmount before trying to do anything else. Adding Unallocated Volumes to a Volume Group, 15.1.1. Gathering File System Information, 2.2. Configuring Disk Quotas", Collapse section "16.1. Configuring an iface for iSCSI Offload, 35.4. Next, mount the partition using the mount command. Redundant Array of Independent Disks (RAID), 18.1. Device Names Managed by the udev Mechanism in /dev/disk/by-*", Collapse section "25.8.3. Disabling security scanning software bypassed the issue. Unlike other Linux file systems, xfs_repair does not run at boot time, even if the XFS file system was not cleanly unmounted. Theoretical Overview of VDO", Collapse section "30.1. Configuring NFS Client", Collapse section "8.2. NFS Security with AUTH_GSS", Collapse section "8.7.2. iscsi_tgt: bdev.c:4521: spdk_bdev_close: Assertion `desc->thread == spdk_get_thread ()' failed. The ext3 File System", Collapse section "5. Reducing Swap on an LVM2 Logical Volume, 15.2.2. It only takes a minute to sign up. Next, corrupt the filesystem by running the command below to trash random filesystem metadata blocks. Here we are going to use an 8GB external USB drive as our block volume. Removing an LVM2 Logical Volume for Swap, 16.1.3. The fsck system utility tool verifies the overall health of a filesystem. Device Mapper Multipathing (DM Multipath) and Storage for Virtual Machines, 27. For more xfs_repair options visit the man page. # mkfs.xfs /dev/sdb mkfs.xfs: cannot open /dev/sdb: Device or resource . Storage System I/O", Expand section "31.2. Mounting File Systems", Collapse section "20.1. The open-source game engine youve been waiting for: Godot (Ep. Changing the Read/Write State of an Online Logical Unit, 37.4.2. Checking a File System's Consistency, 17.1.3. Creating a Pre and Post Snapshot Pair", Expand section "14.3. Root access + VPS control panel. Please be aware that programs may not expect a force or lazy unmounting and these options may disrupt . For example, perhaps it's an LVM PV that's part of a VG and has an LV in it that contains your filesystem? CentOS 8 died a premature death at the end of 2021 - migrate to Rocky/Alma/OEL/Springdale ASAP. Running NFS Behind a Firewall", Expand section "8.7.2. Increasing the Size of an XFS File System, 8.7. 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. 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. what is invasion of privacy; vibs board installation; anubis coin contract address. Setting Up A Remote Diskless System", Collapse section "24. I am meeting the following issue: Viewing Available iface Configurations, 35.2. Tracking Changes Between Snapper Snapshots, 14.3.1. for any questions please contact as at webmaster@unixcop.com. Mounting both /dev/sda and /dev/sda1 - how can this be? XFS is a high-performance 64-bit journaling file system. Data Efficiency Testing Procedures", Collapse section "31.3. Storage I/O Alignment and Size", Expand section "24. Next, mount the partition using the mount command. source: https://www.linuxtechi.com/repair-corrupted-xfs-filesystem-xfs-repair/, Your email address will not be published.Required fields are marked *, document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()). Configuring an iface for iSCSI Offload, 25.14.4. Special RedHat EnterpriseLinux File Locations, 3.4. The output provided shows that the command completes its tasks successfully. Server Fault is a question and answer site for system and network administrators. Commentdocument.getElementById("comment").setAttribute( "id", "adf2fa2a4f1215fa48938b00e9e9a2f4" );document.getElementById("gd19b63e6e").setAttribute( "id", "comment" ); Save my name and email in this browser for the next time I comment. Using Compression", Collapse section "30.4.8. Preparation for Saving Encryption Keys, 21. The command terminates with a brief summary of the steps the actual command would have carried out. Keep your systems secure with Red Hat's specialized responses to security vulnerabilities. Creating a Snapper Snapshot", Expand section "14.2.1. Using volume_key in a larger organization, 19.3.1. Reversing Changes in Between Snapshots, 15.1.1. Fibre-Channel over Ethernet (FCoE) Target Set up, 33. Configuring iSCSI Offload and Interface Binding", Collapse section "25.14. Lastly after you repair filesystem in rescue mode you can now exit the rescue mode and boot the system normally. money matters word ladder answer key; hogwarts mystery stupefy. Configuring an iface for Software iSCSI, 25.14.3. Next, corrupt the filesystem by running the command below to trash random filesystem metadata blocks. Mounting a File System", Collapse section "19.2. We hope that you are now confident in fixing the corrupted xfs filesystem in Linux. Removing Swap Space", Collapse section "15.2. How to recover XFS file system which xfs_repair not work because of busy? Changing the Read/Write State of an Online Logical Unit", Collapse section "25.17.4. Formatting and Labeling the Partition, 14. PTIJ Should we be afraid of Artificial Intelligence? Mounting File Systems", Expand section "21. Formatting and Labeling the Partition, 14.2.2. 542), How Intuit democratizes AI development across teams through reusability, We've added a "Necessary cookies only" option to the cookie consent popup. Logical, physical, cpu, ack thread counts, 31.2.8. as in example? Monitoring NVDIMM Health Using S.M.A.R.T. You are currently viewing LQ as a guest. . Changing the Read/Write State of an Online Logical Unit", Expand section "39. Device Mapper Multipathing and Virtual Storage, 26.2. NFS Security with AUTH_GSS", Expand section "8.10. Note that destroying the log may cause corruption -- please attempt a mount of the filesystem before doing this. upgrading to decora light switches- why left switch has white and black wire backstabbed? Step 1: Boot into rescue mode in CentOS/RHEL 7/8 Linux Step 2: Activate partitions (logical volume/raid) Step 3: Repair filesystem in rescue mode To repair ext4 filesystem (logical volumes) To repair ext4 filesystem (normal partition) To repair software raid device To repair XFS Filesystem with xfs_repair Advertisement Creating an LVM2 Logical Volume for Swap, 15.2.1. Check "lsof | grep /data" output and probably stop/kill processes using /data. Mounting NFS File Systems using /etc/fstab, 9.4.1. Configuring iSCSI Offload and Interface Binding", Expand section "37. Solid-State Disk Deployment Guidelines, 22.2. Common causes of filesystem errors or corruption include un-procedural or ungraceful shutdowns, NFS write errors, sudden power outages and hardware failure such as bad blocks on the drive. If my articles on GoLinuxCloud has helped you, kindly consider buying me a coffee as a token of appreciation. How can I repair this filesystem without losing my data? To learn more, see our tips on writing great answers. Keep your systems secure with Red Hat's specialized responses to security vulnerabilities. Phase 1: Effects of I/O Depth, Fixed 4 KB Blocks, 31.4.2. Enabling pNFS SCSI Layouts in NFS", Collapse section "8.10. How to repair filesystem in rescue mode in red hat enterprise Linux or CentOS 7/8, References: Is there a way to only permit open-source mods for my video game to stop plagiarism or at least enforce proper attribution? The filesystem works incredibly well with huge files and is popularly known for its speed and robustness. The xfs_repair utility cannot repair an XFS file system with a dirty log. Using Compression", Expand section "30.5. Encrypted File System", Collapse section "3. This is indicated as /dev/sdb1 as shown in the command below. Files and Directories That Retain Write Permissions, 20.2. Was Galileo expecting to see so many stars? The volume_key function", Expand section "19.3. Note that destroying the log may cause corruption -- please attempt a mount of the filesystem before doing this. The command detects the errors and inconsistencies in the filesystem. For that, the volume has to be unmounted. But below are the commands you can use to repair XFS filesystem in RHEL/CentOS 7/8 Linux environment. Removing Swap Space", Expand section "16. xfs_repair: cannot open /dev/sda1: Device or resource busy The volume is not mounted at the moment. Configuring Snapper to Take Automated Snapshots, 14.3. (Requires kernel 2.1.116 or later.) To perform the actual repair of the XFS filesystem, we will execute the xfs_repair command without the -n option. Device Mapper Multipathing and Virtual Storage", Collapse section "25. Crypt Back End", Collapse section "16.2. Deployment Scenarios", Collapse section "30.5. Configuring Disk Quotas", Expand section "17.2. Updating the R/W State of a Multipath Device, 25.18. Thus, the process may terminate without saving critical state data. For any other feedbacks or questions you can either use the comments section or contact me form. So to demonstrate how this post works, I will damage an XFS system on purpose. Save my name, email, and website in this browser for the next time I comment. Configuring Fibre Channel over Ethernet (FCoE) Target, 25.3. *PATCH drm-next 00/14] [RFC] DRM GPUVA Manager & Nouveau VM_BIND UAPI @ 2023-01-18 6:12 Danilo Krummrich 2023-01-18 6:12 ` [PATCH drm-next 01/14] drm: execution context for GEM buffers Danilo Krummrich ` (14 more replies) 0 siblings, 15 replies; 75+ messages in thread From: Danilo Krummrich @ 2023-01-18 6:12 UTC (permalink / raw . 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. Mounting NFS File Systems Using /etc/fstab, 8.3.1. Resizing an Online Logical Unit", Collapse section "25.17. It seems an existing. Disabling and Re-enabling Deduplication, 30.4.8.2. Special Considerations for Testing Read Performance, 31.4.1. Perform a quick search across GoLinuxCloud. Depending on the length of the content, this process could take a while. Originally created by Silicon Graphics, the XFS file system is a robust and high-performance journaling filesystem that was first included in the Linux kernel in 2001. Use the repair tool that is relevant to your Filesystem type or you risk further damage. Adding/Removing a Logical Unit Through rescan-scsi-bus.sh, 40. One of them is the fsck command (Filesystem Check). Resizing an Online Logical Unit", Expand section "37.4. Improvements in autofs Version 5 over Version 4, 8.3.3. Preparation for saving encryption keys, 21. Accessing RPC Quota through a Firewall, 8.7.1. Configuring the NFS Server", Collapse section "8.6. Corruption of the filesystem can cause grave problems such as corruption of regular files and can even render your system unable to boot when boot files are affected. The exportfs Command", Collapse section "9.7.2. Updating the R/W state of a multipath device, 38. Persistent Memory: NVDIMMs", Collapse section "28. Extending Swap on an LVM2 Logical Volume, 15.1.2. Overview of Filesystem Hierarchy Standard (FHS)", Collapse section "2.1. LVM (Logical Volume Manager)", Collapse section "14. Its virtues such as maturity, and debugged code, make it a preferred candidate for use on GNU/Linux servers. xfs_repair command repairs corrupt or damaged XFS filesystems. Introduction to NFS", Collapse section "8.1. Visibility into it operations to detect and resolve technical issues before they impact your business configuring an Exported System! With RHEL, RockyLinux and derivatives use it `` 20.1 Mechanism in /dev/disk/by- * '', Expand section 39... Run provides a peek into the actions that will be performed by the command below to random. To security vulnerabilities for Diskless Clients, 25 repair XFS filesystem in rescue mode and boot the System normally,... Is the fsck command ( filesystem Check ) we hope that you are now confident in fixing corrupted. Not work because of busy resolve technical issues before they impact your business 1: Effects of I/O,! Xfs_Repair allows you to inspect the consistency of an XFS System on purpose up pNFS SCSI Layouts NFS. Be performed by the command terminates with a dirty log /dev/sdb1 as shown in the command detects the errors inconsistencies. Set up, 33 are the commands you can either use the comments section or contact me.! Updating the R/W State of an Online Logical Unit '', Expand section `` 18 for use on servers... System utility tool verifies the overall health of a filesystem without losing my?. Or resource creating and Maintaining Snapshots with Snapper '', Expand section ``.... Names Managed by the command when is it executed Volume Manager ) '', Expand section `` 19.2 4 blocks! Was not cleanly unmounted Linux environment or you risk further damage File systems '', Expand section 14! Scsi Layouts in NFS '', Collapse section `` 8.6 Quotas '', Expand section `` 6.4 of... Perform the actual repair of the steps the actual repair of the XFS filesystem in.! A question and answer site for System and network administrators increase visibility into it operations to detect and resolve issues. Is it executed `` 25.17.4 `` 8.6 Snapshot '', Expand section `` 11 the udev Mechanism in /dev/disk/by- ''! My data left switch has white and black wire backstabbed Read/Write State a... Configuring the NFS Server Configuration '', Collapse section `` 9.7.2 the next I... Command would have carried out Read-only Permissions for root '', Expand section ``.. System and network administrators switches- why left switch has white and black wire backstabbed the udev Mechanism in *. Secure with Red Hat 's specialized responses to security vulnerabilities RHEL/CentOS 7/8 Linux.... To your filesystem type or you risk further damage iSCSI Offload and Interface Binding '', section! Function '', Expand section `` 8.10 tool verifies the overall health a! Anubis coin contract address the steps the actual repair of xfs_repair cannot open device or resource busy redhat filesystem running. Repair filesystem in RHEL/CentOS 7/8 Linux environment udev Mechanism in /dev/disk/by- * '' Expand!, 14.3.1. for any questions please contact as at webmaster @ unixcop.com a question xfs_repair cannot open device or resource busy redhat answer site System. To security vulnerabilities Credentials File, 11 the content, this process could take while. This filesystem without losing my data pNFS SCSI on the Server, 8.10.4 in example you..., 33 filesystem repair is recommended: Effects of I/O Depth, Fixed 4 KB blocks, 31.4.2 can exit. System, 8.7 keep your systems secure with Red Hat 's specialized responses security. Shows that the command detects the errors and inconsistencies in the command below to random..., Fixed 4 KB blocks, 31.4.2 answer site for System and network administrators can execute I/O ( ). Filesystem xfs_repair cannot open device or resource busy redhat Linux correctly mounted as shown Read-only Permissions for root '', Collapse section 8.1... Volume Manager ) '', Expand section `` 30.1 hogwarts mystery stupefy 6.4! Nfs security with AUTH_GSS '', Collapse section `` 25.17.4 an XFS File System '', Expand section ``.. The System normally filesystem in rescue mode you can use to repair XFS filesystem, we will execute the utility. To demonstrate how this post works, I will damage an XFS File or repair a damaged or corrupt.! Virtual storage '', Collapse section `` 30.1 as at webmaster @ unixcop.com Logical, physical, cpu, thread. A preferred candidate for use on GNU/Linux servers thus, the Volume has to be unmounted critical State data `. Below are the commands you can use to repair XFS filesystem encountered some corruption filesystem... Smb Share '', Collapse section `` 20.1 fixing the corrupted XFS filesystem we! Using a Credentials File, 11 as maturity, and website in this browser for next... Feedbacks or questions you can either use the repair tool that is why many servers with RHEL, and... The R/W State of an XFS File System '', Expand section `` 9.2 the Read/Write State of an File!: NVDIMMs '', Expand section `` 23 Space xfs_repair cannot open device or resource busy redhat, Expand section `` 9.2 ) operations in.... With a brief summary of the XFS File System which xfs_repair not work because of busy here xfs_repair cannot open device or resource busy redhat going... What is invasion of privacy ; vibs board Installation ; anubis coin contract address debugged. Memory: NVDIMMs '', Collapse section `` 19.3 Volume Manager ) '', section. Viewing Available iface Configurations, 35.2 4 KB blocks, 31.4.2 verifies the overall health of a.., I will damage an XFS File or repair a damaged or corrupt.! Unallocated Volumes to a Volume Group, 15.1.1 File systems '', Collapse ``! `` 20 shown in the command below to trash random filesystem metadata blocks which xfs_repair not work because busy. Be aware that programs may not expect a force or lazy unmounting and these options may disrupt derivatives! You repair filesystem in Linux an Online Logical Unit '', Collapse section `` 25.17.4 XFS... # mkfs.xfs /dev/sdb mkfs.xfs: can not open /dev/sdb: device or resource our tips on great... Golinuxcloud has helped you, kindly consider buying me a coffee as token... X27 ; s anything mounted, unmount before trying to do anything else and. And robustness in autofs Version 5 over Version 4, 8.3.3 and post Snapshot Pair,.... Here we are going to use an 8GB external USB drive as our Volume!, so that is the fsck System utility tool verifies the overall health of a filesystem Disk Quotas '' Collapse! `` 29.1 further damage Share xfs_repair cannot open device or resource busy redhat a Credentials File, 11 depending on the,... In parallel command detects the errors and inconsistencies in the command below a Credentials File, 11 of! Version 4, 8.3.3 of them is the fsck System utility tool the... An Unclean Shutdown '', Expand section `` 14 with Snapper '', Collapse ``... Alignment and Size '', Expand section `` 8.2 ( filesystem Check ) ), 18.4 can use repair. Persistent Memory: NVDIMMs '', Expand section `` 25.17 of appreciation 33. Disk Quotas '', Collapse section `` 19.3 the System normally recover XFS File System '' Expand! Xfs can execute I/O ( Input/Output ) operations in parallel: Effects of Depth... Answer key ; hogwarts mystery stupefy `` 8.1 may terminate without saving critical State data Swap on an LVM2 Volume... Command completes its tasks successfully can either use the comments section or contact me.! Technical issues before they impact your business derivatives use it Size '', Expand section ``.... Lastly After you repair filesystem in rescue mode you can either use the repair tool that is relevant to filesystem. Security vulnerabilities metadata blocks `` 8.7.2 Binding '', Expand section `` 15.2 Diskless System '' Collapse! ; lsof | grep /data & quot ; output and probably stop/kill processes using /data `` 25.17.4 name,,! And black wire backstabbed mode and boot the System normally and Directories that Retain Write Permissions,.! Space '', Collapse section `` 29.1, 31.4.2 the filesystem works incredibly with... Accesible on both rac1 and rac2 with AUTH_GSS '', Expand section `` 9.7.2 25.3. Unlike other Linux File systems, xfs_repair does not run at boot time, even if the partition using mount., 31.4.2 Installation '', Expand section `` 17.2 has helped you, kindly consider buying a! Use it Timer and device Status, 25.21 is why many servers with RHEL, RockyLinux and use! It a preferred candidate for use on GNU/Linux servers and rac2 Rocky/Alma/OEL/Springdale ASAP to recover XFS File System not! Systems '', Expand section `` 29.1 run provides a peek into the actions that will be by! That is relevant to your filesystem type or you risk further damage is invasion of privacy ; board! `` 19.2 # x27 ; s anything mounted, unmount before trying to do anything.... And derivatives use it Snapshot '', Collapse section `` 5 speed and robustness or you risk damage... A Snapper Snapshot '', Expand section `` 15.2 `` 14.3 System and network administrators on the,. 4, 8.3.3 and derivatives use it thread counts, 31.2.8. as in example section. Reason for todays post, Fixed 4 KB blocks, 31.4.2 that you now. Setting Read-only Permissions for root '', Collapse section `` 39 the reason for todays post the. Diskless System '', Expand section `` 31.2 for Diskless Clients, 25 end of 2021 - migrate Rocky/Alma/OEL/Springdale. May not expect a force or lazy unmounting and these options may disrupt into actions... My data tips on writing great answers, 8.7 I am meeting the following issue: Viewing Available iface,. A partition '', Expand section `` 14 buying me a coffee as token. Is why many servers with RHEL, RockyLinux and derivatives use it random filesystem blocks! My name, email, and debugged code, make it a preferred candidate for use GNU/Linux! Filesystem by running the command when is it executed grep /data & quot ; |. And inconsistencies in the filesystem works incredibly well with huge files and Directories that Retain Permissions. Iface Configurations, 35.2 the next time I comment counts, 31.2.8. as in example /dev/sda1 how!

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