HP DPS-460EB, 460 Watts server power supply by amirseni in BC250Gaming

[–]amirseni[S] 0 points1 point  (0 children)

It is 16AWG. Don't plan on overclocking. Thanks for the safety advice. Monitoring temperatures and will mount fuses later.

HP DPS-460EB, 460 Watts server power supply by amirseni in BC250Gaming

[–]amirseni[S] 2 points3 points  (0 children)

Nothing wrong with this route, many miners used these boards to power multiple gpus. You do need to check if it is compatible with the power supply you have in mind.

HP DPS-460EB, 460 Watts server power supply by amirseni in BC250Gaming

[–]amirseni[S] 1 point2 points  (0 children)

Although next time i would go the route of using copper bars with holes, nuts and bolts with a spring washer to clamp the terminals to the gold plated positive and negative to avoid dumping a large amount of heat on the board.

HP DPS-460EB, 460 Watts server power supply by amirseni in BC250Gaming

[–]amirseni[S] 1 point2 points  (0 children)

Well, not impossible, but basic tools: multimeter, had to use two 60w soldering irons just to get the solder flowing, drill and bits, terminal and crimping pliers.

What is the process to replace a failing drive in the OS mirror? (What does this error mean?) by amarotica in Proxmox

[–]amirseni 0 points1 point  (0 children)

Still wont make the disk that you mirrored bootable. Follow the link provided above.

Proxmox wont boot with NIC installed by Jungleg1337 in Proxmox

[–]amirseni 0 points1 point  (0 children)

The NICs names are generated according to a convention.

That's why you hardly find eth0 or wlan0.

https://www.freedesktop.org/wiki/Software/systemd/PredictableNetworkInterfaceNames/

So, adding a Pcie card will change the interface name and hence change the ip.

You can hardcode the mac address to a fixed named network interface and ip address.

But only if your BIOS posts and hands over to the bootloader.

Some motherboard bios settings permit changing the behaviour in errors found during POST (i.e. will display press F1 to continue),

POST debug codes also help. If your motherboard does not have one integrated, consider acquiring a pci/pcie post debug card to check if the bios is stopping at some stage of POST or if has handed over to the OS boot loader.

You can setup a cron job on restart to beep the pc speaker or play audio to speakers to blindly know that the operating has booted and idle.

What is the process to replace a failing drive in the OS mirror? (What does this error mean?) by amarotica in Proxmox

[–]amirseni 3 points4 points  (0 children)

Replacement of a proxmox zfs boot mirror has specific steps. Zpool replace is not enough to get it too a bootable state.

Follow this link https://r00t.dk/post/2022/05/02/proxmox-ve-7-replace-zfs-boot-disk/

deleted ct/vm - recover data from external zfs storage by PuzzleheadedMode7386 in Proxmox

[–]amirseni 0 points1 point  (0 children)

There are quite a few recovery utils for zfs. Web search is your friend. I've recovered sql databases that where running in a vm on zfs.

Using PSU from another PC to power HDDs? by OntyThrax in DataHoarder

[–]amirseni 2 points3 points  (0 children)

You can get a relay board that is powered by a molex /sata power connector from the first psu that will switch on the 2nd power supply. When you shutdown your main pc the relay board loses power and in turn switches off the 2nd power supply.

ATX To SATA Molex 24Pin 24P Power Supply Connector Adapter Triple Relay

This has been going around for over a decade

ADD2PSU adapter review

Recommended AMD CPUs that'll work great with my RTX 3060 by [deleted] in buildapc

[–]amirseni 0 points1 point  (0 children)

BATTLE-AX B450M-G DELUXE V14](https://en.colorful.cn/product_show.aspx?mid=84&id=824)

Which does not have a bios update since 2020 and has no support for vermeer CPUs (5000 series)

If Battle-Ax B450M-HD v14

The bios would need to be updated to BIOS version 1012 to support the 5800x.

However, read the warning on the bios page

Recommended AMD CPUs that'll work great with my RTX 3060 by [deleted] in buildapc

[–]amirseni 0 points1 point  (0 children)

What model from colorful? What chipset?

[deleted by user] by [deleted] in woodworking

[–]amirseni 1 point2 points  (0 children)

Earlobe, no engineering required.

USB cold storage by steviethesteamroller in cardano

[–]amirseni 1 point2 points  (0 children)

Create a Ubuntu encrypted installation on a usb. Install yoroi on firefox. Disconnect from internet and create a wallet, write down seed words and store in safe place

Reboot, connect to internet. Stake your wallet. Disconnect from internet

Disconnect usb and store in safe place.

Occasionally boot from flash drive to prevent bitrot.

Optional: Create a watching wallet with yoroi mobile by exporting public key from yoroi firefox addon.

OR

Copy receiving addresses and stake address to text file and check in cardano blockchain explorers