Re: [PLUG] Desktop Support ?

I wouldn't think gibberish was written to the drive due to low voltage. Generally you're either getting the volts you need from the DC-to-DC converter or you aren't.

On the other hand, when that voltage suddenly cuts off because the battery has gotten too low to go on? You stop where you are, you aren't allowed to wrap up any writes that are in progress. A partially-completed write is supposed to be handled by the journaling filesystem, but nothing is flawless, and errors can happen.

Depending on how old that eepc Ubuntu install is, it might even be a non-journalling FS, which would certainly eat it on sudden power cut.

On Wed, Apr 13, 2016 at 12:09 PM, Greg Helledy <gregsonh@gra-inc.com> wrote:

On the netbook, it sounds to me like something on the HD became corrupted when the machine ran out of power. As the voltage from the battery was dropping lower and lower, it may have begun writing gibberish to the drive...this might have gone on a while before the machine quit altogether. The good news is it's unlikely that the hardware itself is damaged, but the bad news is that it's very possible that more than the one file the computer complains about is corrupted.

I don't know how to go about recovering from something like that, others may have advice there. In the worst case, copying your personal files onto something else and doing a format and reinstall should fix it.

--
Greg Helledy
GRA, Incorporated
P: +1 215-884-7500
F: +1 215-884-1385
www.gra.aero

On 4/13/2016 8:31 AM, plug-request@lists.phillylinux.org wrote:

Re: [PLUG] Desktop Support ?

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