15-merge-1: FSTYP -- xfs (debug) PLATFORM -- Linux/ppc64le ibm-p9z-06-lp1 5. xfs_repair bad primary Sep 18, 2015 · XFS bad primary superblock #1 Post by snackers » Fri Sep 18, 2015 8:06 pm. XFS is a highly scalable, high-performance file journaling file system which was originally designed at Silicon Graphics, Inc in 1993. Jun 27, 2009 · The location of primary superblock is at 1. Also, from man xfs_repair, the -n can is not completely accurate, so you could attempt running it without the -n. XFS "barrier/nobarrier" mount options have been completely deprecated starting from SLES15 SP2 /hana: wrong fs type, bad option, bad superblock on /dev/vdb1 Aug 22, 2016 · From: Dave Chinner <dchinner@redhat. Environment xfs_repair uses infor- mation in the primary superblock to automatically find and validate the primary superblock against the secondary superblocks before proceeding. as root partition is not a ext* partiton so , you resize2fs will not work for you. fsck continuing. 3. -i Allows execution on a mounted filesystem, provided it is mounted read-only. – XFS - bad primary superblock - bad magic number !!! (too old to reply) Panagiotis Atmatzidis 2006-06-16 18:18:03 UTC. com Sep 18, 2015 · XFS bad primary superblock #1 Post by snackers » Fri Sep 18, 2015 8:06 pm. -n : No modify mode, check only. Ich habe xfs_check/dev/sdf. kernel. 2 Bad Magic Number (Bad superblock) XFS drive & Bad Superblock on ReiserFS 6. tune2fs applies only to ext[2-4] filesystems; not to XFS ones. Its a Dell Jul 31, 2017 · Bad Magic Number (Bad superblock) XFS drive & Bad Superblock on ReiserFS 6. xfs_check was the first thing I tried. I can assemble the array successfully, mdadm -Afv /dev/md0 -f /dev/hd [ab]1 but I get xfs IO read errors rather quickly when I start to go into the mounted array. Permalink. you might try running e2fsck with an alternate superblock: Clone via HTTPS Clone with Git or checkout with SVN using the repository’s web address. It automatically creates a pvc and pv based on the storage class name i specify. You can always try 32 as an alternate block. Wir haben einen Dell PowerEdge 420 mit einem 716iS-iSCSI-Raid. Xfs Can't Read Superblock partition or Harddrive failing Solved,meaning that the drive will be replaced as soon as possible. ext2: Bad magic number in super-block while trying to open /dev/sdb2 The superblock could not be read or does not describe a valid ext2/ext3/ext4 filesystem. Short after creating a new filesystem its shows signs of metadata corruption while trying to be mounted for the first time : mount: mount /dev/mapper/vg_test on /mnt failed: Structure needs cleaning Subsequent attempts to xfs_repair also fails : verified secondary superblock writing modified primary superblock Primary superblock bad after phase 1! xfs_repair bad primary superblock. Sep 25, 2018 · resize2fs: Bad magic number in super-block while trying to open /dev/xvda1 Couldn't find valid filesystem superblock. Permalink Sep 22, 2013 · Bonjour, Ça faisait longtemps qu'il ne se passait rien et je commençais à m'ennuyer ferme, quand un de mes disques à crashé : xfs_repair -n /dev/sdcPhase 1 - find and verify superblocksuperblock read failed, offset 0, size 524288, ag 0, rval Jan 14, 2019 · # dumpe2fs /dev/sd<device number> | grep superblock dumpe2fs 1. Aug 16, 2021 · xfstests xfs/168 fails on ppc64le with xfs-linux kernel xfs-5. 2TB 20. 0-rc4+ #1 SMP Mon Aug 16 05:26:46 EDT 2021 MKFS_OPTIONS -- -f -m crc=1,finobt=1,reflink=1,rmapbt=1,bigtime=1,inobtcount=1 -b size=1024 /dev/sda3 MOUNT_OPTIONS -- -o context=system_u:object_r:root_t:s0 /dev/sda3 /mnt/xfstests/scratch xfs/168 [failed, exit . Example--Restoring a Bad Superblock. 31. Also, rename all sctp_protocol_t -> struct sctp_protocol. 9 (28-Dec-2013) Primary superblock at 0, Group descriptors at 1-2 Backup superblock at 32768, Group descriptors at 32769-32770 Backup superblock at 98304, Group descriptors at 98305-98306 Backup superblock at 163840, Group descriptors at 163841-163842 Sep 09, 2015 · XFS kann nicht bereitgestellt werden - fehlerhafter Superblock. # xfs xfs_repair bad primary superblock. so you unmount your drive, invoke xfs_repair and you get this… $ sudo xfs_repair -n /dev/xvdf Phase 1 - find and verify superblock bad primary superblock - bad magic number !!! attempting to find secondary superblock. Learn more about clone URLs. Mar 14, 2018 · GrootFS fails to mount XFS filesystem: exit status 32: mount: wrong fs type, bad option, bad superblock on /dev/loop0 #60 JY-Lee opened this issue Mar 15, 2018 · 13 comments Labels Dec 05, 2008 · e2fsck: Bad magic number in super-block while trying to open /dev/system/home The superblock could not be read or does not describe a correct ext2 filesystem. [SCTP] Add SCTP_SET_PEER_PRIMARY get/setsockopt. Run Below command :- xfs_growfs /dev According to XFS site, you should attempt to mount the partition and check dmesg. net, djwong@kernel. org; Subject: xfs_repair: bad primary superblock - bad magic number !!!; From: Patrick Hsieh <pahud@ezplay. commit e6a2ab837b00f1f0ccbc920537ca9fb653591dfd Author: Ben Hutchings Date: Thu Oct 12 15:28:25 2017 +0100 Linux 3. Nov 13, 2006 · Raid 5 XFS FC2 recover disk failure Hi, I have a Raid 5 xfs setup with 2 disk gone bad at the same time. The results: Fsck reports that the sick drive is OK, and that my other, OK drive "needs repair". bad primary superblock - bad magic number !!! 2 1028MB 6153MB 5124MB primary xfs 4 6153MB 500GB 494GB extended 5 6153MB 7181MB 1028MB logical Apr 02, 2014 · 4. Gireesh Tangudu on resize2fs: Bad magic number in super-block while trying to open …. Disk /dev/sdb: 801. XFS Filesystem. Sep 24, 2009 · hi, i have the same problem with the EXT3 filesystem unuseable - Bad Superblock did the e2fsck -b 32768 /dev/hdaX then gave me this msg: e2fsck 1. bad on-disk superblock 4 - bad magic number. We should probably check the garbage condition as we do in xfs_repair, and possibly warn about it or self-heal, but that's a different scope of work. It's disk7s3. Example 21-3 Restoring a Bad Superblock (Solaris 8, 9, and 10 Releases) The following example shows how to restore the superblock copy 5264. either problem. 2. Since there are multiple superblocks from different disk layout version, there is a Mar 14, 2021 · After a bit of trial and error… as mentioned in the possible answers, it turned out to require xfs_growfs rather than resize2fs. 6 GB, 801569726464 bytes 255 heads, 63 sectors/track, 97451 cylinders, total 1565565872 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 Sep 11, 2008 · Installing bootloaders in a partition instead of MBR is only supported on ext2 and ext3, other partition types will get a corrupted superblock due to such an action. This is called primary superblock, because this is the superblock that is read by the system when you mount the file system. Originally XFS was used on Silicon Graphics Inc's own operating system Irix, however, it was later ported to the Linux kernel in 2001. 624372] XFS (vdb1): SB validate failed 4. 19 from SGI ftp > site. 2 Dec 22, 2002 · Posted: Sun Dec 22, 2002 3:57 pm Post subject: XFS: bad primary superblock - bad magic number: Hello! Today I reinstalled my gentoo system! My home partition is a Aug 10, 2020 · So I'd just like to point out that the output by xfs_repair is what you get when running it on a full zero device that isn't and never has been XFS. I was moving the partition with gparted to free the 6 GB of space at the end of the disk while, sadly, someone of my family stopped gparted while it was resizing, but it was in the read-only check part of the resizing process. xfs_repair uses information in the primary superblock toautomatically find and validate the primary superblock against the secondary superblocks before proceeding. an arraylist object automatically expands in size to accommodate the items stored in it - Java Aug 18, 2021 · From: Dave Chinner <dchinner@redhat. Nov 25, 2007 · Apparently, the disk3s3 identifier was reassigned to that other HD since the last boot. selected crypto algorithm in /etc/crypttab does not match what you had before) 22-Oct-2009, 10:46 #5. Its a Dell xfs_repair uses information in the primary superblock to automatically find and validate the primary superblock against the secondary superblocks before proceeding. Jul 09, 2015 · The primary copy of superblock is stored in the very first block group. May 13, 2017 · resize2fs: Bad magic number in super-block while trying to open 13th May 2017 quantrihethong. 325551] XFS: bad magic number [ 75. I have a big problem with a xfs partition, i have made a very big mistake when i was typing the xfs_growfs command and now the partition are not able to mount due to a superblock failure, of course i didn't made backup :/ - I use xfs over lvm with xfs version 2. Besides architecture or product-specific information, it also describes the capabilities and limitations of SLES 12. Used: $ fsck -b 32768 /dev/sda6 to fix. problem is on the real root partition. Jun 27, 2021 · Create a new primary volume and extend the volume group to the new volume. The command detects the errors and inconsistencies in the filesystem. (pointing to the wrong place) or there is no valid superblock on. Hi there, To: debian-user@lists. net VPS - Server Linux 0 The OP stated that he was using the XFS filesystem. Backup superblock at 32768, Group descriptors at 32769-32774. txt. 623449] XFS (vdb1): bad magic number [22597379. 3too lvextend -L +100G /dev/jbod2/export xfs_growfs /export *sic* Aug 15, 2008 · – got just the “Bad magic number in super-block while trying to open…” message used $ mke2fs -n /dev/sda6 got the 2nd super block same as in the example. -F Specifies that we want to continue even if the superblock magic is not correct. stgit@magnolia> () In-Reply-To: <161319520460. As shown in Figs. Subject: Re: xfs_repair: bad primary superblock - bad magic number !!! Date: Tue, 24 Sep 2002 10:24:07 -0400. Nov 13, 2019 · fsck from util-linux 2. On Tue, Sep 24, 2002 at 05:15:21PM +0800, Patrick Hsieh wrote: > I am running woody with 2. 422860. ellenberg@linbit. 325557] XFS: SB validate failed p34:~# xfs_repair -n /dev/sda1 Phase 1 - find and verify superblock bad primary superblock - bad magic number !!! attempting to find secondary superblock. Unfortunately, the primary superblock is an uncached buffer, and hence it is configured by xfs_buf_read_uncached() with: bp->b_bn = XFS_BUF [22597379. . debian. We cannot trust the metadata if we cannot verifythat it has not been changed as a resultof externalinfluences. Run Below command :- xfs_growfs /dev Apr 11, 2017 · $ sudo xfs_db -c "sb 0" /tmp/fs xfs_db: /tmp/fs is not a valid XFS filesystem (unexpected SB magic number 0x5846534d) Use -F to force a read attempt. ext2: Superblock invalid, trying backup blocks fsck. The following example restores the superblock copy 5264 for the /files7 file system: Nov 25, 2011 · XFS: bad version XFS: SB validate failed # badblocks -sn /dev/hda1 Checking for bad blocks (non-destructive read-write test) Testing with random pattern: done xfs_check /dev/hda1 bad sb version # 0xb4b4 in ag 0 bad sb version # 0xb4a4 in ag 1 (really big snip) sb_fdblocks 653, counted 1677 WARNING: this may be a newer XFS filesystem. 329754] XFS (xvdf): Corruption detected. Linux therefore has multiple copies of the superblock in different locations. could not find valid secondary superblock Exiting now. Should have used “-a” option to automatically accept fixes because it had a gazillion complaints and I had to lean on the “y” key for 20 Jun 14, 2020 · xfs_repair 명령을 사용하여 XFS파일 시스템의 검사 및 복구를 할 수 있다. 重启虚拟机异常:Unmount and run xfs _repair 解决办法: 原因:看出来应该是sda3分区损坏, 修复 就可以了 1:启动虚拟机E进入单用户模式 2:在linux16开头的哪一行后面添加rd. logredo failed (rc=-268). oracle. 422860 add missing state change on corrupt packet header in drbd_recv_header Otherwise the 'state fixup' in the receiver will change to Unconnected, but the receiver will terminate itself, and any attempt at 'down'ing that drbd later will block forever. Recreating the primary superblock from that as well? Advanced Search Nov 20, 2009 · Re: Bad superblock on ext4 filesystem Post by gradinaruvasile » 2010-07-12 12:01 I used once ext4 (came default in Ubuntu) but the boot partition just kicked the bucket just like yours once i rebooted (normal restart). So I looked up what's the identifier for the sick HD today. cache_node_purge: refcount was 1, not zero (node=0x22f1820) xfs_check: cannot read root inode (22) cache_node_purge: refcount was 1, not zero (node=0x22f1970) xfs_check: cannot read realtime bitmap inode (22) xfs_check: size check failed 1. The type of file system for the device is JFS. General support questions. 0. If the superblock in the root (/) file system becomesdamaged and you cannot boot the system, reinstall /kernel/unixand rebuild the root (/) file system with newfs. So the next thing is to inspect the primary superblock and see how bad = it=20 is, and compare it to the others, then select a good one and rewrite it= =20 over the bad one (semi-)manually. You should let xfs_repair repair your filesystem to recover the lost superblock, this can be a quite long operation. Primary superblock at 0, Group descriptors at 1-6 Backup superblock at 32768, Group descriptors at 32769 Dec 05, 2013 · So if this is a secondary superblock, and the primary superblock doesn't indicate that this is a V5 filesystem, don't treat this as an actual checksum failure. Applies to: Oracle VM - Version 3. 41. img /dev/loop0 # xfs_repair /dev/loop0 Phase 1 - find and verify superblock bad primary superblock - bad magic number !!! fsck uses the alternative superblock you specify to restore the primary superblock. xfs_check. Should the primary be too corrupted to be useful in locating the sec- ondary superblocks, the program scans the filesystem until it finds and validates some secondary superblocks. CentOS 7, fdisk /dev/xvda Create new primary partition, set type as linux lvm. Nov 14, 2018 · mount: wrong fs type, bad option, bad superblock. Search: [] List [] Subjects [] Authors [ ] Bodies (must pick a list first) Set Page Width: [] [] [] [] Viewing messages in thread 'How to fix bad superblock or xfs Nov 05, 2020 · Primary superblock at 0, Group descriptors at 1-2 Backup superblock at 32768, Group descriptors at 32769-32770 Backup superblock at 98304, Group descriptors at 98305-98306 Backup superblock at 163840, Group descriptors at 163841-163842 Backup superblock at 229376, Group descriptors at 229377-229378 After this I should write the command "sudo xfs_repair -L /dev/sdc" (I also tried with sdc1) in Terminal. sb_ifree 5257 Dec 08, 2009 · Bad magic number means that the 'magic', some specific number that XFS uses to identify XFS filesystems, isn't present in the primary superblock where it's supposed to be, so the superblock is rendered invalid. org, bfoster@redhat. 1 post • Page 1 of 1. See the=20 manpage for the details. 0TB 9749GB primary Usually, the bad magic number happens when the super block is corrupted, and I have experienced several similar cases before, which can be solved quickly by using backup super blocks. If you get something like: mount: wrong fs type, bad option, bad superblock on /dev/sda1, or too many mounted file systems Feb 24, 2015 · In case where the primary superblock is corrupted (the primary superblock is always at the 8K Byte location regardless of the filesystem block size), a full fsck will try to locate the auxiliary superblock by search for the superblock magic number 'a501fcf5'. I get: XFS: bad magic number XFS: SB validate failed in the output of dmesg. Hi, We have a raid iSCSI device that crashed when the network driver failed. Replacing the disk and restoring from backup should cure. see also Bugz. Jan 20th 2014. 1 (24-Mar-2018) ext2fs_open2: Bad magic number in super-block fsck. #1. I'm currently using 2. Permalink Aug 15, 2021 · Problem: Bad magic number in super-block. Bitte, ich bin sehr noob und habe nicht viel Ahnung, was ich tue. img # losetup --find --show foobar. 42. Mar 14, 2016 · Hi all,first of all: This is not a OMV related problem. ext2: Bad magic number in super-block while trying to open /dev/sda2 The superblock could not be read or does not describe a valid ext2/ext3/ext4 filesystem. I`m trying to mount a XFS filesystem, which was created under Arch Linux. If the superblock is corrupted the file system still can be repaired using alternate superblock which are formed while making new file system. found candidate secondary superblock verified secondary superblock writing modified primary superblock xfs_repair uses infor- mation in the primary superblock to automatically find and validate the primary superblock against the secondary superblocks before proceeding. org Cc: linux-xfs@vger. Die Netzwerkverbindung wurde während der Festplattennutzung abgebrochen und wir können nicht mehr mounten. Oct 11, 2014 · Logical volume root successfully resized 3) [root@oel7 ~]# resize2fs /dev/root_vg/root resize2fs 1. I have never had any problem with an XFS filesystem so I have no experience with trying to recover them but it is likely that they have more than one superblock so you might be able to use one of the builtin backups. I have a working LVM XFS system using 4 disk of 3TB each, I grow LVM adding 4 more disk and grow XDS filesystem, all appears to be good so I copy some file by SMB, and suddenly speed decreased to 1/2 of normal speed, and I notice this errors on the log: My system info is: Short after creating a new filesystem its shows signs of metadata corruption while trying to be mounted for the first time : mount: mount /dev/mapper/vg_test on /mnt failed: Structure needs cleaning Subsequent attempts to xfs_repair also fails : verified secondary superblock writing modified primary superblock Primary superblock bad after phase 1! May 26, 2008 · bad superblock on xfs partition, what do I do? is there any way I could manually replace the primary superblock with one of the backup ones? The man page for xfs_repair says that it'll use The fsck command uses the alternate superblock you specify to restore the primary superblock. org help / color / mirror / Atom feed * [PATCH v27 00/10] NTFS read-write driver GPL implementation by Paragon Software @ 2021-07-29 13:49 Konstantin Komarov 2021-07-29 13:49 ` [PATCH v27 01/10] fs/ntfs3: Add headers and misc files Konstantin Komarov ` (12 more replies) 0 siblings, 13 replies; 44+ messages in thread From: Konstantin Komarov @ 2021-07-29 13 Oct 22, 2012 · xfs_check: cannot read root inode (22) bad superblock magic number 4449534b, giving up And when I try xfs_repair I get: xfs_repair -n /dev/sdx (runs for a hours) Phase 1 - find and verify superblock bad primary superblock - bad magic number !!! attempting to find secondary superblock Mar 25, 2017 · AS I un-installed the current version of XFS package (version 4. 16. 7. Unfortunately, the primary superblock is an uncached buffer, and hence it is configured by xfs_buf_read_uncached() with: bp->b_bn = XFS_BUF xfs_repair uses infor- mation in the primary superblock to automatically find and validate the primary superblock against the secondary superblocks before proceeding. And performs remediation measures to the inodes and rectifies any other errors. The command examines and changes the state of an ext2, ext3, or ext4 file system. /dev Jan 20, 2014 · 1,745. [XFS on bad superblock] BUG: unable to handle kernel NULL pointer dereference at 00000003 (too old to reply) Fengguang Wu 2013-10-09 07:39:10 UTC. **Phase 1 - Check Blocks, Files/Directories, and Directory Entries Invalid stamp detected in file system see how many bad sectors there are and so you can work on an image file instead of the disk which might get even worse quickly. Non-UDP-style SCTP sockets should ignore associd fields, so added this function into sctp_id2assoc() in anticipation of Sridhar's TCP-style work. com Thu Oct 10 01:24:01 PDT 2013. 49 commit Linux-Fsdevel Archive on lore. -C : Display completion/progress bars-y : Fix any detected filesystem corruption automatically. Recent Posts. It has a bad primary superblock - bad magic number and is not able to find a secondary superblock to use. Jan 16, 2019 · [root@sss ~]# dumpe2fs /dev/sdb |grep -i superblock dumpe2fs 1. Thanks Aug 01, 2019 · -b superblock : Specify the block number of an alternative superblock if primary superblock is damaged. 0) and Subscribed to SAP HANA. xfs_repair 명령을 쓸 땐, 반드시 해당 파티션/볼륨명칭을 정확히 입력해 주어야 한다. As block groups are counted from 0, we can say that the primary superblock is stored at the beginning of block group 0. bad magic number in the superblock: Do not continue. $ sudo xfs_db -F -c "sb 0" /tmp/fs xfs_db: /tmp/fs is not a valid XFS filesystem (unexpected SB magic number 0x5846534d) xfs_db: V1 inodes unsupported. Previous message: [Ocfs2-devel] [XFS on bad superblock] BUG: unable to handle kernel NULL pointer dereference at 00000003 Nov 20, 2020 · How to Recover Corrupted Superblock (Bad magic number in superblock) on Oracle VM Repository or Poolfs (Doc ID 2127003. Aug 10, 2020 · So I'd just like to point out that the output by xfs_repair is what you get when running it on a full zero device that isn't and never has been XFS. [Ocfs2-devel] [XFS on bad superblock] BUG: unable to handle kernel NULL pointer dereference at 00000003 Fengguang Wu fengguang. Raw. 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. Skip xfs_repair uses infor- mation in the primary superblock to automatically find and validate the primary superblock against the secondary superblocks before proceeding. would zero unused portion of secondary superblock (AG #4) would reset bad sb for ag 4. 1 e2fsck 1. 4. Next find out bad superblock to recover, #dumpe2fs /dev/sdb2 | grep superblock Sample Output :-----Primary superblock at 0, Group descriptors at 1-6 Backup superblock at 32768, Group descriptors at 32769-32774 Backup superblock at 98304, Group descriptors at 98305-98310 Backup superblock at 163840, Group descriptors at 163841-163846 Aug 10, 2018 · 1229. cache_node_purge: refcount was 1, not zero (node=0x22f1820) xfs_check: cannot read root inode (22) cache_node_purge: refcount was 1, not zero (node=0x22f1970) xfs_check: cannot read realtime bitmap inode (22) xfs_check: size check failed 2 10. gistfile1. There are mainly 2 errors/issues encountered in setups: 1) XFS: wrong fs type, bad option, bad superblock on /dev/rbd4, missing codepage or helper program, or other error May 10, 2020 · tune2fs: Bad magic number in super-block while trying to open /dev/sda2 Couldn't find valid filesystem superblock. Primary superblock at 0, Group descriptors at 1-1 183 Runtime_Bad_Block Nov 25, 2007 · Apparently, the disk3s3 identifier was reassigned to that other HD since the last boot. Useful for shell scripts which must only operate on filesystems in a guaranteed consistent state (either unmounted or mounted read-only). May 05, 2020 · However, unfortunately, the community found a couple of issues with their app pod PVC mounting (XFS based) with this CSI version in their Kubernetes/openshift cluster. shuanglu1993 Posts: 11 Joined: Fri Jul 24, 2015 5:42 pm. Nov 23, 2011 · Ignore all below until you find out what the. break,ctrl+x进入救援模式 3:执行umount /dev/sda3 执行 xfs _repair -L /dev/sda3 如果没有成功尝试 Oct 16, 2009 · 137. $ sudo xfs_repair /dev/sdb1. bad primary superblock - bad magic number !!! 2 1028MB 6153MB 5124MB primary xfs 4 6153MB 500GB 494GB extended 5 6153MB 7181MB 1028MB logical Sep 23, 2016 · I Â run xfs_repair /dev/sdx1 and it complains of bad superblock and it also fails to find a good secondary superblock. 25 and try xfs 2. 1) Last updated on NOVEMBER 20, 2020. How to Fix a UFS File System fsckCannot Repair. Should the primary be too corrupted to be useful in locating the secondary superblocks, the program scans the filesystem until it finds and validates some secondary superblocks. Exiting now. 예를 들어, A라는 디스크에 파티션이 2개라면, 2개의 파티션에 대해 각각 xfs_repair를 수행할 수 있다. 19 and xfs patch for 2. com> The verifier checks explicitly for bp->b_bn == XFS_SB_DADDR to match the primary superblock buffer, but the primary superblock is an uncached buffer and so bp->b_bn is always -1ULL. Mar 01, 2016 · Code: Select all sudo fdisk -l /dev/sdb WARNING: GPT (GUID Partition Table) detected on '/dev/sdb'! The util fdisk doesn't support GPT. ext2fs_open2: Bad magic number in super-block fsck. Apr 11, 2017 · $ sudo xfs_db -c "sb 0" /tmp/fs xfs_db: /tmp/fs is not a valid XFS filesystem (unexpected SB magic number 0x5846534d) Use -F to force a read attempt. May 12, 2012 · xfs_check: size check failed xfs_check: WARNING - filesystem uses v1 dirs,limited functionality provided. OK, I ran the /sbin/fsck_hfs -f /dev/disk7s3 command. The locations of these 5 backup superblocks are at 8193,24577,40961,57345 and 73729 respectively. However the pod is stuck on ContainerCreating because of the following error: [Ocfs2-devel] [XFS on bad superblock] BUG: unable to handle kernel NULL pointer dereference at 00000003 Fengguang Wu fengguang. Jun 17, 2015 · Tahsin Mutlu on resize2fs: Bad magic number in super-block while trying to open …. Posted 14 November, 2018. Well if there is no XFS signature on /dev/mapper/stuff, you probably entered the wrong passphrase or have the wrong parameters (e. " bad magic number. bad primary superblock - bad magic number !!! attempting to find secondary superblocksorry could not find valid secondary superblock. So when I tried Jul 13, 2016 · resize2fs Bad magic number in super-block while trying open, Bad magic number in super-block, resize2fs error in linux, bad magic number in superblock centos Jul 14, 2008 · Hi, Really hoping someone can help, I lost power to my main machine and now the XFS volume/partition won't mount. btrfs-show-super is your tool for inspecting the superblocks. ` Wait! IÂ need Hello (and happy new year!). hda1. May 26, 2008 · bad superblock on xfs partition, what do I do? is there any way I could manually replace the primary superblock with one of the backup ones? The man page for xfs_repair says that it'll use Nov 04, 2010 · Make sure file system is UNMOUNTED. org> To: sandeen@sandeen. n p 3 t 8e w Create a new primary volume and extend the volume group to the new volume. Or, use any of the alternate blocks shown by the newfs -N command. com> Signed-off-by: Lars Ellenberg <lars. 4 (27-Jan-2009) e2fsck: Bad magic number in super-block while trying to open /dev/sdb5 The superblock could not be read or does not describe a correct ext2 filesystem. I had a XFS partition at the end of a 320GB disk with about 6GB of free space before. Because a superblock is created by the newfscommand, you do not need to restore it. Adam Sweeney, Doug Doucette, Wei Hu, Curtis Anderson, Mike Nishimoto, and Geoff Peck Silicon Graphics, Inc. Bui on resize2fs: Bad magic number in super-block while trying to open …. You can always try 32 as an alternative block, or use any of the alternative blocks shown by newfs -N. This document provides guidance and an overview to high level general features and updates for SUSE Linux Enterprise Server 12. 1 and later Oracle Cloud Infrastructure - Version N/A and later Linux x86-64 Goal Jul 20, 2010 · The superblock is the part of an ext2 or ext3 filesystem that contains the metadata — information about filesystem type, size, status and so on. From: "Darrick J. wu at intel. com> From inspection, the superblock sb_inprogress check is done in the verifier and triggered only for the primary superblock via a "bp->b_bn == XFS_SB_DADDR" check. Please try an older xfsprogs. 1 and 2 , the XFS file system has a structure similar to that of Ext4 [ 1 ], and in this paper, we use a verification method by accessing based on the information of the existing Scalability in the XFS File System¹. The location of the Sep 25, 2018 · resize2fs: Bad magic number in super-block while trying to open /dev/xvda1 Couldn't find valid filesystem superblock. and no good secondary superblock is found. Wong" <djwong@kernel. Abstract In this paper we describe the architecture and design of a new file system, XFS, for SGI's IRIX operating system. At boot: prompt type command linux rescue) Sample output: Primary superblock at 0, Group descriptors at 1-6. img /dev/loop0 # xfs_repair /dev/loop0 Phase 1 - find and verify superblock bad primary superblock - bad magic number !!! [Ocfs2-devel] [XFS on bad superblock] BUG: unable to handle kernel NULL pointer dereference at 00000003 started 2013-10-10 09:28:31 UTC ocfs2-devel@oss. found candidate secondary superblock verified secondary Jan 03, 2011 · 3. If you want to know the filesystem’s block size, there are another two ways that you can use tune2fs and ext3grep commands. The "Bad magic number in super-block" simply means that tune2fs doesn't understand the filesystem type. 44. the first alternate superblock number is 32 and others superblock numbers can be found using the following command : newfs -N /dev/rdsk/c0t0d0s6 Jun 11, 2015 · The superblock of its second AG is a backup copy of the superblock of the first AG, and it is used when the superblock of the first AG is infringed. xfs_repair uses information in the primary superblock to automatically find and validate the primary superblock against the secondary superblocks before proceeding. sounds true. 18 with the Debian tested & packaged Jan 19, 2014 · [56439860. But this case is different, I cannot fix the problem by simply replacing the super block, thus I'm out of ideas. # truncate -s 40M foobar. reisner@linbit. 2540813932323979688. -b uses an alternative superblock if the primary superblock is corrupt. Basically it give no information beyond that. *Superblock backups stored on blocks: 32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208* Pilih superblock alternatif - perlu diingat bahwa yang pertama adalah default dan yang buruk jadi jangan gunakan yang itu. bad uncorrected agheader 4, skipping ag sb_icount 19968, counted 11520. On Centos 7. XFS (dm-8): Corruption detected. g. Should the primary be too corrupted to be useful in locating the secondary superblocks, the program scans thefilesystem until it finds and validates some secondary superblocks. 9 (28-Dec-2013) Primary superblock at 0, Group descriptors at 1-2 Backup superblock at 32768, Group descriptors at 32769-32770 Backup superblock at 98304, Group descriptors at 98305-98306 Backup superblock at 163840, Group descriptors at 163841-163842 Aug 27, 2006 · Is it possible to boot a Linux system that has suffered unfixable primary superblock corruption in the root filesystem (ext2)? I know the mount command can be supplied an alternate superblock with the sb option, but AFAIK, the earliest this can be done is by setting the option for the failing partition in /etc/fstab. org. tv>; Date: Tue, 24 Sep 2002 17 Sep 24, 2002 · Cc: debian-user@lists. 14. If your system will give you a terminal type the following command, else boot Linux system from rescue disk (boot from 1st CD/DVD. SAP HANA subscription comes with Scalable File System Add-On (XFS) at no additional charge. BenderBendingRodriguez. Download ZIP. primary/secondary superblock 4 conflict - AG superblock geometry info conflicts with filesystem geometry. Anda juga ingin memilih satu dari daftar yang Anda dapatkan dari partisi Anda. Re: HELP to recover superblock from xfs/LUKS! ; (. Previous message: [Ocfs2-devel] [XFS on bad superblock] BUG: unable to handle kernel NULL pointer dereference at 00000003 Nov 30, 2017 · dbhost:~ xfs_growfs <Volume_Name> #For xfs file systems amazon AWS azure bad cloud disk ec2 ext4 extend fdisk file id in use instance lsblk machine magic modify mount number optimizing redhat resize2fs services snapshot space super-block superblock suse system unix virtual vm volume web xfs xfs_growfs Apr 15, 2014 · primary superblock fails checksum as yours did. Corrupted superblock – fsck fails to run. Jan 14, 2002 · mount: wrong fs type, bad option, bad superblock on /dev/hdh1, or too many mounted file systems This option is normally used when the primary superblock has been corrupted. partprobe pvcreate /dev/xvda3 vgextend /dev/centos /dev/xvda3 Check the physical volume for free space, extend the logical volume with the free space. #259 Signed-off-by: Philipp Reisner <philipp. e2fsck -p /dev/sda1 checks and repairs the first partition of the first hard drive so long as it is partitioned using ext2. xfs_repair bad primary Jul 26, 2021 · To perform the actual repair of the XFS filesystem, we will execute the xfs_repair command without the -n option. com> Apr 06, 2016 · Release Notes. The problem seems to be the higher version of xfsprogs, which Arch Linux uses in compared to Debian Wheezy:(Quote)dmesg says:… Jul 14, 2008 · Hi, Really hoping someone can help, I lost power to my main machine and now the XFS volume/partition won't mount. Use GNU Parted. We needed SAP HANA subscription, since we are using this RHEL Image for SAP HANA Installation. 12 (17-May-2010) Primary superblock at 0, Group descriptors at 1-1 Backup superblock at 32768, Group descriptors at 32769-32769 Backup superblock at 98304, Group descriptors at 98305-98305 Backup superblock at 163840, Group descriptors at 163841-163841 Backup superblock at 229376 Aug 22, 2016 · From: Dave Chinner <dchinner@redhat. bad agf version # 0x1000 in ag 0. If root partition is hda1, either the disk mbr is corrupt. I did that, and got the message "Phase 1 find and verify superblock. Block size in bytes: 4096 Filesystem size in blocks: 10486420 **Phase 0 - Replay Journal Log LOGREDO: Log superblock contains invalid magic number. 恢复superblock [root@localhost ~]# xfs_repair /dev/vdb1 Phase 1 - find and verify superblock bad primary superblock - bad magic number !!! attempting to find secondary superblock. - -- How to mount with XFS can't read superblock? cannot candidate secondary superblock verified secondary superblcok writing modified primary supeblock xfs_repair: error Apr 02, 2014 · 4. 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 Jul 30, 2018 · you either do not have XFS compiled into the kernel (or you forgot to load the modules) or you did not use the "-t xfs" option on mount or the "xfs" option in /etc/fstab. Jul 31, 2017 · Bad Magic Number (Bad superblock) XFS drive & Bad Superblock on ReiserFS 6. For use in xfs_metadump. Mar 03, 2020 · Mounting a BTRFS filesystem fails with "wrong fs type, bad option, bad superblock on /dev/<devicename>" This document (7018133) is provided subject to the disclaimer at the end of this document. com Subject: [PATCH 1/3] xfs_repair: set NEEDSREPAIR the first time we write to a filesystem Date: Fri, 12 Feb 2021 21:46:50 -0800 [thread overview] Message-ID: <161319521070. As a primary concern, self describing metadata needs some form of overall integrity checking. running xfs_repair on the xfs raid array proved unsuccessful because xfs Sep 09, 2015 · XFS kann nicht bereitgestellt werden - fehlerhafter Superblock. 6. Jangan gunakan contoh. Without the superblock, you’re in trouble in terms of data loss. This issue is resolved. debugfs: Debug the file system. found candidate secondary superblock verified secondary superblock writing modified primary superblock Apr 24, 2021 · I am trying to deploy mongodb to my kubernetes cluster. XFS: bad version XFS: SB validate failed XFS: bad version XFS: SB validate failed # badblocks -sn /dev/hda1 Checking for bad blocks (non-destructive read-write test) Testing with random pattern: done xfs_check /dev/hda1 bad sb version # 0xb4b4 in ag 0 bad sb version # 0xb4a4 in ag 1 (really big snip) sb_fdblocks 653, counted 1677 WARNING: this [ 75. Today XFS is supported by most Linux distributions and has now become the Linux XFS: [PATCH 20/43] xfs: sb verifier doesn't handle uncached sb buffer. There is a different command for XFS filesystem which is “xfs_repair” with a few options. bad magic # 0x58465342 in btbno block 0/0. Not the answer More Help like an XFS problem. Unmount and run xfs_repair. How ever it is smart about other file systems like XFS and avoid running on them. 5 base install, there are no utility’s installed by default. It is a general purpose file system for use on both workstations and servers. 1. bad agf magic # 0x58465342 in ag 0.

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