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Old 03-11-2014, 11:13 AM   #1
Newzslack
LQ Newbie
 
Registered: Feb 2014
Distribution: Arch
Posts: 15

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Buffer I/0 error on sda2


hello,

I recently installed Arch on one of my desktops, the first time there was no problems, however I re-installed it later and now everytime I boot I get:

Buffer I/0 error on device sda2, logical block 0

is there anything I can do to format, get rid of bad blocks etc?

i'm assuming my hard drive isn't dead since it happened after an Arch install attempt?

thanks for any advice
 
Old 03-11-2014, 11:50 AM   #2
Cr0wb4r
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Registered: Feb 2011
Distribution: Debian
Posts: 47

Rep: Reputation: 6
Newszlack,

I would probably start by booting a live CD and then running fsck to check your hard drive.

You may want to take a look at the link below if you do no know how to use fsck:
http://www.thegeekstuff.com/2012/08/...mand-examples/

Good luck!
 
Old 03-11-2014, 12:01 PM   #3
metaschima
Senior Member
 
Registered: Dec 2013
Distribution: Slackware
Posts: 1,982

Rep: Reputation: 491Reputation: 491Reputation: 491Reputation: 491Reputation: 491
I would run a SMART long test on the drive, this makes sure the drive is not failing and checks for bad blocks.

Code:
smartctl -t long /dev/sda
Wait for it to finish and post 'smartctl -a /dev/sda'.
 
  


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