[CentOS] Centos 6.7: kernel: EDAC MC0: CE row 2, channel 1, label "": (..... (Correctable Patrol Data ECC))

[Dario Lesca]

Il giorno mar, 03/05/2016 alle 12.15 +0200, Dario Lesca ha scritto:
> After update from centos 6.6 to centos 6.7 and reboot it, I have get
> a
> lot of this error into /var/log/messages:
> 
> > 
> > May  3 11:27:20 s-virt kernel: EDAC MC0: CE row 2, channel 1, label
> > "": (Branch=0 DRAM-Bank=2 RDWR=Read RAS=6093 CAS=896, CE
> > Err=0x10000
> > (Correctable Patrol Data ECC))
> ...
> 
> What is the problem signaled into log?
> 
> What I must to do ?
> 
> Many thanks for your help.

I have found this suggest:
> 
> 
> As per logs, you are getting CE (Corrected Error) messages in the
> system. Ans you can ignore them, Edit grub.conf and add
> mce=dont_log_ce to the kernel line which will stop corrected error
> messages to log in file.
> 
> But it always good to run memory check in the system.
http://serverfault.com/questions/531110/var-log-messages-showing-lots-of-ce-err-0x2000-even-on-unused-banks-slots

Add mce=dont_log_ce to grub.conf imply a reboot.

It's possible to stop log message without reboot?

Thanks
-- 
Dario Lesca
(inviato dal mio Linux Fedora 23 Workstation)