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Running an ext4 RAID0 with a Linux 4.x Kernel? Better Spray for Bugs

posted by janrinok on Tuesday May 26 2015, @04:16PM   Printer-friendly
from the patch-immediately dept.

"gewg_" writes:

The combination of RAID0 redundancy, an ext4 filesystem, a Linux 4.x kernel, and either Debian Linux or Arch Linux has been associated with data corruption.

El Reg reports EXT4 filesystem can EAT ALL YOUR DATA

Fixes are available, one explained by Lukas Czerner on the Linux Kernel Mailing List. That post suggests the bug is long-standing, possibly as far back as the 3.12-stable kernel. Others suggest the bug has only manifested in Linux 4.x.

[...] This patch for version 4.x and the patched Linux kernel 3.12.43 LTS both seem like sensible code to contemplate.

[Editor's Comment: Original Submission]

 
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  • (Score: 2, Informative) by frojack on Tuesday May 26 2015, @08:15PM

    by frojack (1554) on Tuesday May 26 2015, @08:15PM (#188244) Journal

    Its not RAID0.
    It is called RAID-0 or RAID 0 or RAID_0.
    http://en.wikipedia.org/wiki/Standard_RAID_levels#RAID_0 [wikipedia.org]

    I honestly had no clue what TFS or TFA was talking about.

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