The ext4 or fourth extended filesystem is a journaling file system for linux/*nix developed as the successor to ext3.
Questions tagged [ext4]
469 questions
-3
votes
2 answers
Huge data loss in RAID 1 array
I've recently faced a huge data loss (everything from last 5 months) after one of my disk crashed, even if the RAID array is still fine.
This disk was a SSD with my root partition (ext4), mirrored in a mdadm RAID 1 with a fake hardware raid RAID 1…

Olivier
- 15
- 2
-3
votes
1 answer
12.04 ext4 - cannot create regular file/No space left - with a lot of space and inodes
This seems similar:
EXT4 "No space left on device (28)" incorrect
but there is no explanation
I created an ext4 filesystem on a RAID 1 array with:
mke2fs -t ext4 -T small /dev/md0
tune2fs -l >> http://pastebin.com/P5eKXmgC
tried this too:
mke2fs -t…

user1434058
- 89
- 1
- 1
- 6
-4
votes
2 answers
Debian Lost filesystem. Corrupted filesystem
I have a file system bug/error.
My dedicated server cannot start.
OVH started my dedicated server in rescue mode, and:
root@rescue:~# parted /dev/sda 'print'
Model: ATA SAMSUNG MZ7LM240 (scsi)
Disk /dev/sda: 240GB
Sector size (logical/physical):…

Maróthy Zsolt
- 11
- 5
-5
votes
2 answers
How to convert lvm to ext3/4?
I have an old box(CentOS 5) that was formatted as lvm but now I want to convert it to ext3/4 file system without losing data. I have some empty disks that can be used, so is there an easy way to do this?

Mickey Shine
- 939
- 4
- 17
- 33