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feat: Add "server-room.md" Page to the Operations Basics Section #31
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为运维基础部分添加了一个新的页面,介绍了机房的相关信息。
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i got it , thanku |
更新了机柜规格页面,添加了对机柜尺寸、宽度、高度和深度的详细说明,并介绍了机柜的其他小细节,如螺丝螺母标准、通风设计、电源管理和线缆管理。
Could someone please review the section I wrote about rack to see if it meets your expectations? Additionally, if there are any corrections or improvements needed, I would appreciate your feedback |
Please configure with https://github.com/ustclug/Linux201-docs?tab=readme-ov-file#%E6%A0%BC%E5%BC%8F%E6%A3%80%E6%9F%A5 instructions locally first -- currently CI would not report PR status correctly: > autocorrect --lint
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docs/ops/server-room/rack.md:18:1
-机柜的宽度通常固定为19英寸(约48.26厘米),这一标准源于 EIA-310-D 标准(Electronic Industries Alliance),该标准在数据中心和 IT 设备安装中得到了广泛应用。
+机柜的宽度通常固定为 19 英寸(约 48.26 厘米),这一标准源于 EIA-310-D 标准(Electronic Industries Alliance),该标准在数据中心和 IT 设备安装中得到了广泛应用。
docs/ops/server-room/rack.md:26:1
-高度以U为单位进行测量(1U = 1.75英寸),这使得不同制造商生产的设备可以轻松兼容和安装到同一机架中。
+高度以 U 为单位进行测量(1U = 1.75 英寸),这使得不同制造商生产的设备可以轻松兼容和安装到同一机架中。
docs/ops/server-room/rack.md:30:1
-机柜的深度根据安装需求可变,常见的深度范围从600mm到1200mm。
+机柜的深度根据安装需求可变,常见的深度范围从 600mm 到 1200mm。
docs/ops/server-room/rack.md:38:1
-机柜安装时通常使用标准化的螺母和螺钉。最常见的螺母类型是方形螺母和M6螺母,这些螺母与标准机架配合使用,确保设备的稳固安装。
+机柜安装时通常使用标准化的螺母和螺钉。最常见的螺母类型是方形螺母和 M6 螺母,这些螺母与标准机架配合使用,确保设备的稳固安装。
docs/ops/server-room/rack.md:46:1
-机柜内通常安装有电源分配单元(PDU),这些PDU提供多种电源插座配置,支持不同类型的设备电源需求。部分PDU还配备有电流监控和断路器功能,可以更好地管理电力分配,防止过载情况的发生。
+机柜内通常安装有电源分配单元(PDU),这些 PDU 提供多种电源插座配置,支持不同类型的设备电源需求。部分 PDU 还配备有电流监控和断路器功能,可以更好地管理电力分配,防止过载情况的发生。
Error: 5, Warning: 0
AutoCorrect spend time: 60.534ms
> markdownlint-cli2 docs/**/*.md README.md
...
docs/ops/server-room/other.md:15:6 MD009/no-trailing-spaces Trailing spaces [Expected: 0 or 2; Actual: 1]
docs/ops/server-room/other.md:15:6 MD047/single-trailing-newline Files should end with a single newline character |
docs/ops/server-room/rack.md
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## 机柜的其他小细节 {#additional-rack-details} | ||
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### 螺丝螺母的标准 {#screw-nut-standards-rack} |
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Short sentences of introduction for each part could be written in this format:
Linux201-docs/docs/ops/storage/intro.md
Lines 161 to 185 in 0891eb4
RAID 0 | |
: 也称作条带化(Striped),将数据分块存储在多个磁盘上,可以充分利用所有容量,获得叠加的顺序读写性能(但随机读写性能一般),但没有冗余,任何一块磁盘损坏都会导致整个阵列的数据丢失,适合需要高性能读写但不需要数据安全性的场景。 | |
RAID 1 | |
: 也称作镜像(Mirrored),将数据完全复制到多个磁盘上,提供了绝对冗余,整个阵列中只需要有一块盘存活,数据就不会丢失。代价是整个阵列的容量等单块磁盘的容量,空间利用率低下,适合需要高可靠性<s>而且不缺钱</s>的场景。同时由于每块盘上的数据完全一致,RAID 1 的读取性能可以叠加(甚至包括随机读取),但写入性能不会提升。 | |
RAID 5 | |
: 将数据和**一份**校验信息分块存储在多个磁盘上,可以允许阵列中任何一块磁盘损坏,兼顾冗余性和容量利用率。重建期间的性能会严重下降,并且一旦在重建完成前又坏了一块盘,那么你就寄了。 | |
!!! danger "不要为大容量机械硬盘阵列组 RAID 5" | |
否则坏了一块盘后重建的时候就等死吧。 | |
下面的思考题也会涉及到这个问题。 | |
RAID 6 | |
: 将数据和**两份**校验信息分块存储在多个磁盘上,比 RAID 5 多了一份校验信息,可以容纳两块磁盘损坏,适合大容量或者磁盘较多的阵列。尽管允许两块盘损坏,但我们仍然建议在第一块盘损坏后立即更换并重建,不要等到更危险的时候。 | |
RAID 10, 50, 60 | |
: 将不同级别的 RAID 组合在一起,兼顾性能和冗余,各取所长,对于 10 块盘以上的阵列是更加常见的选择。例如 RAID 10 = RAID 1 + RAID 0,通常将每两块盘组成 RAID 1,再将这些 RAID 1 的组合拼成一个大 RAID 0。 |
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This is the Python Markdown syntax for HTML <dl>
(definition lists) - suits here perfectly:
https://squidfunk.github.io/mkdocs-material/reference/lists/#using-definition-lists
Description:
I have created a new page named
server-room.md
for the Operations Basics section, which aims to introduce basic information about small-scale data centers. This page is intended to provide Linux201 project users with essential foundational knowledge about data centers. The main content includes:Discussion Points:
Can we clarify the focus of the existing
server.md
section? Should it cover detailed types of physical servers, like blade, tower, and rack servers? We need to discuss howserver.md
andserver-room.md
should relate to each other to ensure consistent and logical content organization.