[ILUGC] Re: 1D1C - dumpe2fs

  • From: Baskar Selvaraj <baskar@xxxxxxxxxxxx>
  • To: ilugc <ilugc@xxxxxxxxxxxxx>
  • Date: Fri, 10 Jun 2022 06:47:27 +0530

On Fri, Jun 10, 2022 at 6:01 AM Dhanasekar <tkdhanasekar@xxxxxxxxx> wrote:

dumpe2fs - dump ext2/ext3/ext4 filesystem information
To dump the file system information about a device
$ sudo dumpe2fs /dev/sda1

To display superblock information
$ sudo dumpe2fs -h /dev/sda1

To display Information of block groups
$ sudo dumpe2fs /dev/sda1

To view about superblocks
$ sudo dumpe2fs /dev/sda1 | grep -i superblock


To know when the filesystem was created (or to find when the OS was
installed)

$sudo dumpe2fs /dev/sda1 | grep "Filesystem created"


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