Off-and-on trying out an account over at @[email protected] due to scraping bots bogging down lemmy.today to the point of near-unusability.

  • 29 Posts
  • 4.2K Comments
Joined 2 years ago
cake
Cake day: October 4th, 2023

help-circle

  • Micron is one of the “Big Three” DRAM manufacturers.

    Crucial is their “sell directly to consumers” brand.

    https://netvaluator.com/en/top-10-ram-manufacturers-by-market-share/

    Micron Technology stands as the third giant, with a market share close to 20%, or about 23 billion USD in DRAM revenue. Unlike Samsung and SK Hynix, Micron is headquartered in the United States, making it a critical supplier for Western markets. Its product portfolio covers both DRAM and NAND, giving it broader exposure to the memory industry.

    The company’s consumer-facing Crucial brand is well recognized among PC builders and gamers worldwide. Micron also plays a vital role in supplying DRAM for servers and AI, competing directly in the HBM space. Its strategy focuses on quality, diversification, and maintaining a stable supply chain for North America and Europe. As the only American giant, Micron is strategically important in the geopolitical landscape of semiconductors.







  • I read an article yesterday that Samsung’s memory division wasn’t even willing to let Samsung’s own cell phone division lock in any long-term memory buying agreement with them, which the cell phone division hsd been trying to do. Too much money in selling HBM memory for parallel compute to datacenters.

    https://www.reuters.com/world/china/ai-frenzy-is-driving-new-global-supply-chain-crisis-2025-12-03/

    Some 6,000 miles away in California, Paul Coronado said monthly sales at his company, Caramon, which sells recycled low-end memory chips pulled from decommissioned data-center servers, have surged since September. Almost all its products are now bought by Hong Kong-based intermediaries who resell them to Chinese clients, he said.

    “We were doing about $500,000 a month,” he said. “Now it’s $800,000 to $900,000.”

    I threw away a bunch of large-capacity DDR4 DIMMs last year, figured that they’d be useless in the future. Kind of wish I hadn’t, now. Reusing old DIMMs is probably the only source of supply that can be ramped up in the near term.

    In October, SK Hynix said all its chips are sold out for 2026, while Samsung said it had secured customers for its HBM chips to be produced next year. Both firms are expanding capacity to meet AI demand, but new factories for conventional chips won’t come online until 2027 or 2028.

    Two or three years until manufacturing capacity will be ramped up.



  • https://en.wikipedia.org/wiki/Aryan_Nations

    Aryan Nations was a North American neo-Nazi[1] and white supremacist[2] hate group that was originally based in Kootenai County, Idaho, about 2+3⁄4 miles (4.4 km) north of the city of Hayden Lake.

    Probably some lasting effect from that.

    Starting in 1981, Butler organized yearly gatherings of white supremacists at his compound in Idaho which he termed the “Aryan Nations World Congress.” At his first conference, Butler called for the division of the United States into racial mini-states, including a white ethnostate in the Pacific Northwest. He said that he had a black ally in the plan, Louis Farrakhan, leader of the Nation of Islam.[3] At the 1983 Aryan Nations World Congress, Louis Beam and other leaders in the white power movement declared war on the U.S. government.[4]





  • From my /etc/resolv.conf on Debian trixie, which isn’t using openresolv:

    # Third party programs should typically not access this file directly, but only
    # through the symlink at /etc/resolv.conf. To manage man:resolv.conf(5) in a
    # different way, replace this symlink by a static file or a different symlink.
    

    I mean, if you want to just write a static resolv.conf, I don’t think that you normally need to have it flagged immutable. You just put the text file you want in place of the symlink.


  • Also, when you talk about fsck, what could be good options for this to check the drive?

    I’ve never used proxmox, so I can’t advise how to do so via the UI it provides. As a general Linux approach, though, if you’re copying from a source Linux filesystem, it should be possible to unmount it — or boot from a live boot Linux CD, if that filesystem is required to run the system — and then just run fsck /dev/sda1 or whatever the filesystem device is.


  • I’d suspect that too. Try just reading from the source drive or just writing to the destination drive and see which causes the problems. Could also be a corrupt filesystem; probably not a bad idea to try to fsck it.

    IME, on a failing disk, you can get I/O blocking as the system retries, but it usually won’t freeze the system unless your swap partition/file is on that drive. Then, as soon as the kernel goes to pull something from swap on the failing drive, everything blocks. If you have a way to view the kernel log (e.g. you’re looking at a Linux console or have serial access or something else that keeps working), you’ll probably see kernel log messages. Might try swapoff -a before doing the rsync to disable swap.

    At first I was under suspicion was temperature.

    I’ve never had it happen, but it is possible for heat to cause issues for hard drives; I’m assuming that OP is checking CPU temperature. If you’ve ever copied the contents of a full disk, the case will tend to get pretty toasty. I don’t know if the firmware will slow down operation to keep temperature sane — all the rotational drives I’ve used in the past have had temperature sensors, so I’d think that it would. Could try aiming a fan at the things. I doubt that that’s it, though.