FYI -
=============================================
fsck.xfs(8)

Name
fsck.xfs - do nothing, successfully
=============================================

On Fri, Mar 25, 2016 at 1:08 AM Chris Knadle <chris.kna...@coredump.us>
wrote:

> James E. LaBarre:
> > I have a USB stick that was the boot volume for my PogoPlug V4 (that I
> was
> > using as my jumpbox).  It was running ArchArm Linux.  I lost power on
> this
> > unit **ONCE** without doing a regular halt command, and now it won't boot
> > the Pogo4, and if I put the USB stick into my Mint17 system, it says it's
> > write-protected, and no amount of cajoling will force it to mount.  Is
> there
> > some switch that I haven't found that will force it to mount, even
> > read-only, that will let me pull files off of it, so I can wipe and
> reformat
> > it?
>
> Maybe.  However if this is an ext4 filesystem then you're probably starting
> off on the wrong foot; first thing to do is look into doing an e2fsck to
> check and repair the filesystem.
>
> There is one filesystem that /requires/ you mount it before trying to fix
> it
> -- that's xfs.  hfsplus is an example of a filesystem that requires you to
> force mount it if you want to mount it rw.
>
> > This is the *second* pogo4 I have run ArchArm on that this has happened
> to.
> > It managed to brick the other one, which I eventually had to throw out
> > (after taking a sledgehammer to it of course).  Would at least like to
> try
> > to bring it back up, although I'm not sure I can trust it anymore (it was
> > originally supposed to be my NAS host, before the other jumpbox one
> died).
>
> When it comes to USB sticks, look into using unjournaled ext4.  You heard
> that right -- unjournaled.  It's a rare option and not simple to set up,
> but
> that's what I'd use on Flash if I could figure out how to get it to work.
>
> The IPFire firewall distribution is one example that has unjournaled ext4
> as
> one of its filesystem options.
>
>    -- Chris
>
> --
> Chris Knadle
> chris.kna...@coredump.us
> _______________________________________________
> Mid-Hudson Valley Linux Users Group                  http://mhvlug.org
> https://mhvlug.org/cgi-bin/mailman/listinfo/mhvlug
>
> Upcoming Meetings (6pm - 8pm)                         Vassar College *
>   Apr  6 - Open Street Map
>   May  4 - Front-End Web Cli Tools
>   Jul 13 - Mad Science Fair Vi @ Lourdes
>
_______________________________________________
Mid-Hudson Valley Linux Users Group                  http://mhvlug.org
https://mhvlug.org/cgi-bin/mailman/listinfo/mhvlug

Upcoming Meetings (6pm - 8pm)                         Vassar College *
  Apr  6 - Open Street Map
  May  4 - Front-End Web Cli Tools
  Jul 13 - Mad Science Fair Vi @ Lourdes

Reply via email to