[CentOS] ECC RAM Error

Thu Oct 11 14:16:20 UTC 2007
Lance Davis <lance at centos.org>

On Thu, 11 Oct 2007, Centos wrote:

> The ECC errors only happens when I am transferring data from other storage to 
> this one that we get error.
> it only happens when it is writing data to it.

Well that is when it is detected ...

As I said ECC RAM errors are concerned with an error in storage - not an 
error in transmission.

Regards
Lance



>
>
> Lance Davis wrote:
>>  On Thu, 11 Oct 2007, Centos wrote:
>> 
>> >  was wondering if it is safe to use the device, until we receive RAM.
>> >  that device is our main storage.
>> > 
>> >  does data retransmit when ECC errors happen.
>> >  I don't want to have data corruption.
>>
>>  You are not talking about data transission - but storage
>>
>>  If two or more bit errors occur then ECC is not able to correct them and
>>  you are likely to get data corruption.
>>
>>  Regards
>>  Lance
>> 
>> > 
>> > 
>> > 
>> >  Matthew Miller wrote:
>> > >  On Thu, Oct 11, 2007 at 09:57:12AM -0300, Centos wrote:
>> > > 
>> > > >  Has any one have any experience in ECC RAM Errors.
>> > > >  we are seeing ECC fault Errors but I am not sure if it can be 
>> > >  related to > RAM it self or
>> > > >  it is related to bad connection and noise.
>> > > >  please let me know if you have a good document regarding ECC Errors,
>> > > >  specially I want to know if data will be retransmitted when error 
>> > > >  happens.
>> > > >  02:00:31, Thursday, 10/11/2007
>> > > > :  EXCEPTION: ECC Error Interrupt (Two or more Bit Error)
>> > > >  0C18:00020001 0C68:00000000 Lcause:74630001 Lerr:1C855F82
>> > > > 
>> > > 
>> > >  Change the memory; see if the errors persist.
>> > > 
>> > > 
>> > 
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>> >  CentOS at centos.org
>> >  http://lists.centos.org/mailman/listinfo/centos
>> > 
>> 
>
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