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

Toshaan Bharvani toshaan at hotmail.com
Mon Aug 18 13:28:28 UTC 2008


Scott Silva wrote:
> 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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why not try a memtest, you can download a bootable cd/usb and do a check


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