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I went to reboot my Centos 7 instance and then did a start/stop and now I get a status check error stating the instance is unreachable. I created a snapshot and image of the volume and recreated a new instance with an extra 4GB of space and I still have the same issue.

I also detached and attached the volume again but it still doesn't work. I cant access website now as a result.

Instance says its running yet the Status Check says its unreachable. I also can't SSH into the server. Can anyone advise what the issue may be?

Log:

Error: Instance reachability check failed at July 19...
Error log: kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block (0,0)
Instance ID: i-069eecb6048260c51
Log: https://postimg.cc/image/9wa1is2ct/
Yuri
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McHunkerson
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  • Can you restore from the last snapshot, then mount the current volume as a data volume and copy updates? Things still fail in the cloud, you still need backups. – Tim Jul 19 '18 at 20:56

1 Answers1

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This is telling you that it's not finding the boot loader. Sounds like a corrupt file system. You may be able to recover by creating a completely new instance and mounting your volume on it.

TheFiddlerWins
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  • Thanks ....ya I tried mounting volume onto new instance but same kernel panic issue persists. I've no snapshot. Luckily It's not a big issue but would like to fix all the same – McHunkerson Jul 20 '18 at 21:22
  • Don't mount it as the root volume, sorry, the idea was to see what's wrong, not fix it - you should be able to mount it on /mnt or whatever to at least see what's in the file system. – TheFiddlerWins Aug 01 '18 at 13:28