That was helpful.
I eventually tracked it down to the sas3008 running too hot (80c), I attached a fan to it and temp went down to 52c and load went down about half as well
I'm experiencing weird problem with my DS4243 where I am getting high iowait on it consistently.
Originally I had a Supermicro 846 sas2 expander back plane and load was around 8-12.
Since switching my storage over to a DS4243 I am seeing a load of 20-40.
My setup:
Supermicro 826 12 bay...
Looking to see if I can get a cheap Ec200a here before I head over to eBay.
Current price is $199 on eBay, so please be lower than that.
I have a 3d printer, so I can easily print the harddrive bay.
All of the boards have been RMA between March and September of last year for the C2000 bug.
Spec of the board Supermicro | Products | Motherboards | Atom Boards | A1SRM-2758F
6x Supermicro A1SRM-2758F (no ram, no io shield) ($150 each + $15 shipping)
6x Kingston KVR1333D3E9S/2G low profile...
I guess they removed it, looks like 12:15pm today.
It was listed on their site as well a couple of days ago, and it is now removed as well. https://www.cwioutlet.com
I was browsing and was about to buy the Dell wyse 3040 due to raspberry 4 shortage, but the limited storage (8GB) was a little frustration.
I looked around and found this Lenovo ThinkCentre M600 - 10G8S07S00 - Pentium Dual Core 1.6GHz - 8GB - 500GB | eBay
It comes with power cable (I message...
I am running ubuntu 20.04 and I keep getting error when trying to format a 4kn harddrive to ext4.
Harddrive is HUH721010AL4200, I verified the 3 drives I have smart check are good, no badblocks, or any ecc errors.
I tested formatting with xfs and zfs and it works fine.
With ext4 I keep getting...
Have you tried ordering 1 of these tray from dell to see if it will work? Dell MD3060E PowerVault Caddy Drive Bracket Tray 3.5” 4U 60x Drive SAS NetApp LS 730544134694 | eBay
Very interested to see if that tray will work with the chassis.
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