[Info-vax] BL860i2 blade unexplained system disk slowdowns

[Simon Clubley]

On 2022-06-07, Kenneth Randell <kennethnospam.randell at gmail.com> wrote:
>> Do the figures go back to normal _immediately_ after a reboot without 
>> any power-off cycling or do you need to power off the machine and leave 
>> it off for a while before they go back to normal ? 
>> 
>> I am wondering if there's some subtle thermal-related issue due to 
>> damage caused when the power outage occurred. 
>> 
>
> A reboot without power-cycle immediately clears the problem; no need to turn it off and leave it off for any length of time.  According to the O/A in this C7000, there are no thermal issues;  the ambient temperature of the blade sits at around 20 degrees C as shown below:
>

I'll admit I'm out of ideas then. I think it's time for you to get
support involved if a reboot without a power-cycle immediately clears
the problem because that doesn't sound like a normal case of a failing
component gradually degrading during use unless its left to cool down.

Simon.

-- 
Simon Clubley, clubley at remove_me.eisner.decus.org-Earth.UFP
Walking destinations on a map are further away than they appear.