ARM 支持

[Timelord]

下午好。我没有看到这方面有任何近期讨论，所以，我想问一下“2025年”的答案。

Discourse 是否支持基于 ARM 的 CPU？

[merefield (Robert)]

请参阅 raspberry-pi 和 arm，是的，它受支持。

[Timelord]

啊！谢谢。

确认一下，不仅仅是 PI，而是任何运行 ARM 处理器的盒子？

[merefield (Robert)]

我将请教团队成员：

ARM64 Production Level Reliability

While we use ARM for PostgreSQL and Redis production hosting, and we have made the Ruby app ARM64 compatible since Discourse on a Raspberry Pi | Blog, we don’t host production traffic from our hosting in ARM yet. That said, as long as you can safely store database backups off-site and monitor the website for error/response times reliably, it should be safe to give ARM in production traffic.

[Canapin (Coin-coin le Canapin)]

我已经在 ARM 服务器（在 Hetzner）上使用过几年了，一切都如预期般运行。

但请注意：

Mail-receiver lacks an official ARM-compatible image

Continuing the discussion from Does the mail-receiver work with arm?: It has been mentioned a couple of times on meta, but I guess it’s better if it has its own Feature request topic. Discourse works great on ARM servers. I never came across any issue. Unfortunately, running it on this architecture prevents you from using the official mail-receiver image. From a technical perspective, I know absolutely nothing and I (confidently) rely on what Matt said in the linked topic:

[Ed_S]

还有一个区别，我认为在于 ARM 从仓库中提取的方式。我不太明白：

@Ed_S

…在 Intel 上，脚本会检查是否有新镜像可用，但在 ARM 上，它总是会拉取。给出的原因是 ARM 总是使用固定标签。例如，今天，我们在启动脚本中看到两种可能性：
image="discourse/base:2.0.20240825-0027"
或者
image="discourse/base:aarch64"
正如你所见，其中一个会随着新镜像的批准而仔细维护，而另一个则取决于标签的位置。