[Reduce power consumption with powertop]

Hey, 
I am not sure if it is safe to use for me to use

powertop --quiet --auto-tune

because I have a SAS controller?

This is my current setup:
ASRock B450M Pro4
AMD Ryzen 5 2600
Corsair RM White Series™ RM850 (2021)
LSI® SAS 9211-8i (Chipset LSI SAS2008 PCI-Express Fusion-MPT SAS-2 [Falcon] (rev 03))

This is my

powertop

output, it looks diffrent than the one in the example, only 2 C states and Pkg(OS) instead of (HW):

 

[6.11.5v - Errors on multiple disks in a short period of time]

Thanks, gonna change them on the weekend then and hope for the best!
Cheers!

 

[6.11.5v - Errors on multiple disks in a short period of time]

Thanks for the quick help!

I updated the LSI to version 20.00.07.00, and I also replaced my old be quiet! PSU with a Corsair RM850. I then successfully rebuilt the affected disk and performed a parity check. However, during the parity check, the "udma crc error count" on another disk increased from 0 to 25. Should I be worried about this? What could be the reason for it? Could it be the SATA connections?

I have ordered new SAS to SATA cables that should arrive this weekend, and I plan on replacing them then. Is there anything else that could cause "udma crc errors"?

Thank you in advance!

diagnostics-20230503-1850.zip

[6.11.5v - Errors on multiple disks in a short period of time]

Hey,
last month I replaced two of my disks because I was getting errors on them and I thought they were dying.
But now, two weeks after the last replacement, I am getting errors on a third disk.
So I'm not sure if it's a disk problem anymore. Is it normal to have three disks fail in such a short period?
This setup has been working for the last year or two without problems. I have attached the latest diagnostics report after the error.
Could someone take a look? Is it a dead disk, or should I be looking at something else, like the PSU, cables, or memory?
And is it safe to keep my array stopped in this state or should I turn off the server completely till everything is fixed?

Thanks!

diagnostics-20230501-1018.zip

[Is it possible to change the forum user name?]

As the title says, I mistyped my nickname, is there any way to change it somewhere? Can't find an option in the settings..
If not, can an admin please change it to Rhonin or Rhonin27? Thx!
Cheers