Ohai,
I have some pending, encrypted mails to answer. And some of my answers for
the next few days (particularly to what pertains to the current
in-discussion vote on LLM usage in
Debian) will be unsigned, even
though Iβd like otherwise.
My desktop system at work is showing some data corruption, and Iβm slowly
backing up my data. Fortunately, it seems I havenβt lost any data, but
still, given Iβm letting rsync run until it starts spewing I/O errors,
then power down and let the machine cool a bit, and start again⦠it is a
potentially long process.
And yes, this makes me somewhat angry. Why angry? Because Iβm working on a
brand-new computer (well, have used it for slightly over six months),
custom-built to specs requested by my workplace. Specs that I donβt really
need, this machine is an utter luxury (i.e. an AMD Ryzen 9 9950X processor
with 16 real cores / 32 threads; 128GB RAM in this day and age of RAM
shortage, quite recent 32GB GPU, and lots of shiny lights seen in its huge
fishbowl cabinet, liquid-based coolingβ¦). The specs came not from me, but
from people who had no idea what we would use them for. And yes, I expect
the little fortune spent on this machine to be good for my use for probably
a decade, as my previous computer was, but the amount paid
was⦠exorbitant.
But still, what I learned recently is that the 4TB nVME SSD it has (a
T-Force TM8FFJX34T) is⦠a very cheap brand, bought because it was close
to half the price of other offerings similar in capacity. According to
smartctlβs output, th SSD operates with a Warning Comp. Temp. Threshold:
90 Celsius and Critical Comp. Temp. Threshold: 110 Celsius, which sounds
sensible, even too high for my standards (my last two laptops have been
fanless⦠yes, an ARM system is very different from a high-end gaming
machine). Iβm right now typing from my laptop, which shows 78Β°C and 82Β°C
for warning/critical thresholds.
And as expected, under heavy sustained reads (backing up to my NFS server),
the desktopβs smartctl shows Temperature: 83 Celsius and, further down,
Temperature Sensor 1: 107 Celsius and Temperature Sensor 2: 82 Celsius
(donβt know which of these would make the threshold jump). The SSD has
sustained Media and Data Integrity Errors: 20 and Warning
Comp. Temperature Time: 21 (although Critical Comp. Temperature Time: 0). At least one of my colleagues have shrugged and installed a SATA SSD,
laying the huge nVME basically to waste.
Anyway⦠I also learned I am not the first, but the fourth person to
notice this kind of issues in this system (out of ten similar purchased
systems AIUI). It is completely unacceptable, and Iβll be pushing our
Instituteβs authorities to demand the provider to provide either good
component quality for this very expensive system that has many luxury
items, or to fix the systemβs build in a way the nVME does not heat as much
as it currently does.
Anyway, sigh, I only wanted to say, please excuse me for not using my
cryptographic keys for a couple of days π
PS- Iβm also currently not connected to IRC and Jabber (and some similar
technologies), as my bouncer runs from my usual workstation.