[Nottingham] Server mysteriously went off-line

[Martin]

On 19/10/17 13:32, Jason Irwin via Nottingham wrote:
> Last night my KVM host went off-line. Idiots lights still blinking away
> (NIC, disc access etc) but zero network (no ping etc). Since I have no
> "ILO" on this box, the only option was a hard reset. Urgh.
> 
> syslog and dmesg contain basically nothing, where else should I look?
> Is there other logging I should maybe enable in case it happens again?
> 
> This is on Ubuntu 16.04.

Power glitch?

Overheat?

Furry nose inadvertently nosing the power switch?


Or welcome to the world of systemd secret randomness? :-P

Anything special about the time/date??

Halloween?


Xen update?
http://www.theregister.co.uk/2017/10/19/xen_october_2017_patches/


Good luck?!
Martin


-- 
- ╔═══════════════════╦══════════════════════════════════════════╗
- ║   Martin Lomas    ║ OpenPGP (GPG/PGP) Public Key: 0xCEE1D3B7 ║
- ║ martin@ ml1 co uk ║ Import from   hkp://subkeys.pgp.net   or ║
- ║ ----------------- ║ http:// ml1 .co .uk/martin_ml1_co_uk.gpg ║
- ╚═══════════════════╩══════════════════════════════════════════╝