I thought about this as well - I have an Enermax 450 in there right
now... I'll have to look for a higher watt power supply next I guess.
Thanks,
Jeremy
On Thu, Dec 29, 2011 at 3:35 PM, Brad Campbell <brad@xxxxxxxxxxxxxxx> wrote:
> On 29/12/11 10:23, Jeremy Thompson wrote:
>>
>> Here is an excerpt from the dmesg log:
>>
>> [77832.251754] ata3.00: exception Emask 0x0 SAct 0x0 SErr 0x280000 action
>> 0x0
>> [77832.261281] ata3.00: BMDMA2 stat 0x696d0009
>> [77832.271043] ata3: SError: { 10B8B BadCRC }
>> [77832.280933] ata3.00: failed command: READ DMA EXT
>> [77832.290523] ata3.00: cmd 25/00:00:78:0f:c0/00:04:5b:00:00/e0 tag 0
>> dma 524288 in
>> [77832.290526] res 51/04:6f:78:0f:c0/00:00:00:00:00/f0 Emask
>> 0x1 (device error)
>> [77832.308903] ata3.00: status: { DRDY ERR }
>> [77832.318246] ata3.00: error: { ABRT }
>> [77832.408077] ata3.00: configured for UDMA/100
>> [77832.408142] ata3: EH complete
>>
>> The same lines go for ata6 and ata5. So 3 drives have bad cables? I
>> have to mention before starting the reshaping process, I did not see
>> these errors or at least they were not as pronounced as they are
>> today.
>>
> I'd have a close look at your power supply rather than the cables.
>
> I've seen odd behaviour across multiple drives when they were all under load
> (as they are in a reshape) which went away when I replaced the marginal
> power supply with something more substantial and better engineered.
>
> Regards,
> Brad
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