Yes, backing up is imminent if you have anything essential on there
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2017-11-28 12:30 GMT+01:00 Nigel Magnay <[email protected]>:

> Rebooted to a Linux LiveCD, downloaded the HP firmware update package,
> applied.
>
> It didn't change the access mode as the data stored was still accessible
> to the O/S. It's a while since I did the first install, so I can't actually
> remember what settings I had to tweak (this box was inherited for dev work,
> so obvs wasn't my 1st choice for hardware...).
>
> It might be that it's set as each of the drives as their own RAID0 as the
> closest workaround to lack-of-JBOD-mode. In which case perhaps when one
> fails, the way it reports that fact is somewhat odd and unexpected.
>
> On Tue, Nov 28, 2017 at 11:15 AM, Gjermund Gusland Thorsen <
> [email protected]> wrote:
>
>> Update P410i How? If it was RAID when you started it will most likely be
>> even more RAIDier after you updated.
>> I'd imagine the purpose of flashing the P410i would be to change its
>> native approach to drives; RAID vs HBA
>>
>> It should be possible with the right firmware version to set the HBA mode
>> however it may take some digging to find this as HBA firmware was only
>> released for Integrity servers supposedly. Ref:
>> https://community.spiceworks.com/topic/1552298-setting-smart
>> -array-p410i-to-hba-mode-dl380-g6-with-it-mode-firmware
>>
>> Anyhow if you find the right firmware this is how to activate HBA they
>> say:
>>
>> hpssacli ctrl slot=0 modify hbamode=on
>>
>> G
>>
>>
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>> 2017-11-28 11:45 GMT+01:00 Nigel Magnay <[email protected]>:
>>
>>> SDC (Triton) - it's the HN.
>>>
>>> I also updated the firmware on the P410i; I read that perhaps I ought to
>>> find out how to do the same for the drives themselves (If I can navigate
>>> HP's byzantine site!)
>>>
>>>
>>> On Tue, Nov 28, 2017 at 10:37 AM, Gjermund ॐ Gusland Thorsen <
>>> [email protected]> wrote:
>>>
>>>> Do you run smartos or sdc?
>>>>
>>>> Sent from my iPhone
>>>>
>>>> On 28 Nov 2017, at 11:33, Nigel Magnay <[email protected]> wrote:
>>>>
>>>> Yep, I'll progress trying to get another disk, (though god knows how
>>>> long our IT will take for that!)
>>>>
>>>> I belive I configured it up as JBOD - though my memory is hazy. It's
>>>> certainly possible it's in 'whatever the closest I could get' mode, which
>>>> is a good point and one I hadn't thought of.
>>>>
>>>> In any event, each of the drives appears to the O/S and Triton
>>>> auto-configured the zpool.
>>>>
>>>> On Tue, Nov 28, 2017 at 10:25 AM, Paul Sture <[email protected]>
>>>> wrote:
>>>>
>>>>> On 28 Nov 2017, at 11:09, Nigel Magnay wrote:
>>>>>
>>>>> > So I managed after much faff to find out which disk that was. After
>>>>> pulling
>>>>> > it out, the system no longer reboots every 15 mins or so (albeit I
>>>>> now have
>>>>> > a degraded pool).
>>>>> >
>>>>> > It feels therefore like there's a bug somewhere - is this just the
>>>>> P410i
>>>>> > being rubbish, drive firmware, something else? It's not a new
>>>>> machine, so
>>>>> > my guess is sooner or later anoter disk is going to start
>>>>> misbehaving.
>>>>> 
>>>>> Putting another disk into that slot should enable you to see whether
>>>>> the
>>>>> original disk is the cause of the problem, or the problem lies
>>>>> elsewhere.
>>>>> 
>>>>> Replacing that disk with a new one and bringing it into the existing
>>>>> pool
>>>>> will cause it to be silvered, which will give it plenty of exercise.
>>>>> 
>>>>
>>>>
>>>
>>
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