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I previously made an Amazon EC2 instance and stored some data onto an elastic block storage volume (150 GB sc1). I have since detached the volume and attached it onto another EC2 instance. However, when I try to mount the volume I get the following issues.

~ # sudo mount /dev/xvdf /data

mount: /data: wrong fs type, bad option, bad superblock on /dev/xvdf,
missing codepage or helper program, or other error.

I have tried the following to troubleshoot.

~ # lsblk

NAME     MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT

loop0      7:0    0 55.6M  1 loop /snap/core18/2632
loop1      7:1    0 24.4M  1 loop /snap/amazon-ssm-agent/6312
loop2      7:2    0 49.6M  1 loop /snap/snapd/17883
xvda     202:0    0    8G  0 disk
├─xvda1  202:1    0  7.9G  0 part /
├─xvda14 202:14   0    4M  0 part
└─xvda15 202:15   0  106M  0 part /boot/efi
xvdf     202:80   0  150G  0 disk

~ # dmesg | tail

[    9.401893] audit: type=1400 audit(1673826036.856:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lxc-container-default-cgns" pid=636 comm="apparmor_parser"
[    9.401895] audit: type=1400 audit(1673826036.856:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lxc-container-default-with-mounting" pid=636 comm="apparmor_parser"
[    9.401896] audit: type=1400 audit(1673826036.856:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lxc-container-default-with-nesting" pid=636 comm="apparmor_parser"
[    9.415971] audit: type=1400 audit(1673826036.868:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=637 comm="apparmor_parser"
[    9.415973] audit: type=1400 audit(1673826036.868:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=637 comm="apparmor_parser"
[    9.415975] audit: type=1400 audit(1673826036.868:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-helper" pid=637 comm="apparmor_parser"
[    9.415976] audit: type=1400 audit(1673826036.868:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=637 comm="apparmor_parser"
[    9.418286] audit: type=1400 audit(1673826036.872:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/lxc-start" pid=638 comm="apparmor_parser"
[    9.422318] audit: type=1400 audit(1673826036.876:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=639 comm="apparmor_parser"
[   15.017755] new mount options do not match the existing superblock, will be ignored

Other things I've tried

  • installed nfs-common (successfully installed but still couldn't mount volume)
  • sudo mount -o nouuid /dev/xvdf /data
  • sudo mount -t xfs -o nouuid /dev/xvdf /data
~ # sudo parted -l
Model: Xen Virtual Block Device (xvd) Disk /dev/xvda: 8590MB Sector
size (logical/physical): 512B/512B Partition Table: gpt Disk Flags:

Number  Start   End     Size    File system  Name  Flags 14     
1049kB  5243kB  4194kB                     bios_grub 15      5243kB 
116MB   111MB   fat32              boot, esp  1      116MB   8590MB 
8474MB  ext4

Error: /dev/xvdf: unrecognised disk label Model: Xen Virtual Block
Device (xvd) Disk /dev/xvdf: 161GB Sector size (logical/physical):
512B/512B Partition Table: unknown Disk Flags:

First time poster and tried my best to format. Any help would be greatly appreciated

MLu
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0 Answers0