[CentOS] Re: DRBD 8.2 crashes CentOS 5.2 on rsync from remote host

Scott Silva ssilva at sgvwater.com
Sun Aug 17 22:10:16 UTC 2008


on 8-14-2008 12:55 AM Chris Miller spake the following:
> nate wrote:
>> Chris Miller wrote:
>>> I've got a pair of HA servers I'm trying to get into production.
>>> Here are some specs :
>>>
>>
>> [..]
>>> [root at haws1 ~]# BUG: unable to handle kernel paging request at
>>> virtual address c
>>
>> This typically means bad RAM
> 
> While I won't rule this out, my local hardware vendor does a 48 hour 
> burn-in including a full gamut of tests (including memory) before 
> handing over the servers. These servers are less than two weeks old...
> 
> Seems like this is a common type of error in some situations. I tried to 
> boot in kexec/kdump mode (CentOS 5 replacement for diskdumputils), but 
> the e1000 driver isn't seeing the NICs after a reboot via the "capture 
> kernel", so I can't replicate the (rsync induced) problem and perform 
> kernel debugging. I'll explore this more tomorrow.
> 
> Chris
When the servers are shipped to you, do you open them and make sure all 
modules are seated completely, and haven't been dislodged by the shipping?



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