feat(crowdsourcing): 发布 YuanBao SSD 升级众筹

Author: MingcongBai

content/zh-cn/crowdsourcing/yuanbao-ssd-upgrade.md

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+---
+title: '[筹款中] 龙架构主力构建服务器存储升级'
+date: 2025-12-04
+---
+
+本次众筹旨在升级社区龙架构主力构建服务器 (YuanBao) 的存储。
+
+2025 年初，一位社区好友向我们捐赠了一台搭载双路龙芯 3C6000/D 处理器的服务器。得益于这台服务器的性能，安同 OS 龙架构移植的维护效率得到了较大提升，也因此深受社区贡献者的喜爱。但近日我们发现其搭载的 800GB Intel 750 固态硬盘时常被占满，实际上影响到了社区自动化服务及各贡献者的使用，故发起该众筹，升级扩容该服务器使用的存储设备。
+
+## 预算
+
+由于近日闪存市场波动严重，价格不断提升，为尽可能减少价格上浮的风险，并综合考虑经济性，我们先行购买了一张北京忆恒创源 (Memblaze) PBlaze6 6536 (3.2TB) 固态硬盘，价格为 1680 元。
+
+本次众筹用于报销该笔款项。
+
+## 硬件说明
+
+该固态硬盘运达时包装和配件完整，整体成色良好，其写入和寿命信息如下：
+
+```
+=== START OF SMART DATA SECTION ===
+SMART overall-health self-assessment test result: PASSED
+
+SMART/Health Information (NVMe Log 0x02, NSID 0xffffffff)
+Critical Warning:                   0x00
+Temperature:                        51 Celsius
+Available Spare:                    100%
+Available Spare Threshold:          5%
+Percentage Used:                    15%
+Data Units Read:                    10,443,449,815 [5.34 PB]
+Data Units Written:                 13,869,090,112 [7.10 PB]
+Host Read Commands:                 28,358,300,377
+Host Write Commands:                14,919,881,755
+Controller Busy Time:               192,911
+Power Cycles:                       35
+Power On Hours:                     12,463
+Unsafe Shutdowns:                   2
+Media and Data Integrity Errors:    0
+Error Information Log Entries:      0
+Warning  Comp. Temperature Time:    8877
+Critical Comp. Temperature Time:    0
+Thermal Temp. 1 Transition Count:   2733
+Thermal Temp. 1 Total Time:         503991
+```
+
+`f3probe(1)` 检测结果如下：
+
+```
+root@aosc-73e563bf [ fio ] # f3probe /dev/nvme1n1
+F3 probe 9.0
+Copyright (C) 2010 Digirati Internet LTDA.
+This is free software; see the source for copying conditions.
+
+WARNING: Probing normally takes from a few seconds to 15 minutes, but
+         it can take longer. Please be patient.
+
+Probe finished, recovering blocks... Done
+
+Good news: The device `/dev/nvme1n1' is the real thing
+
+Device geometry:
+                 *Usable* size: 2.91 TB (6251233968 blocks)
+                Announced size: 2.91 TB (6251233968 blocks)
+                        Module: 4.00 TB (2^42 Bytes)
+        Approximate cache size: 0.00 Byte (0 blocks), need-reset=no
+           Physical block size: 512.00 Byte (2^9 Bytes)
+
+Probe time: 2.37s
+```
+
+使用[数码乱炖的 fio 测试脚本](https://github.com/bihell/fio/tree/2d95f5b1d462c47f8a77033f0da81fc4824d1977)测得性能如下，符合预期：
+
+```
+root@aosc-73e563bf [ fio ] # bash fio_mark.sh ssd /mnt
+Executing SSD test:
+                    Read [MB/s]     Read [IOPS]   Read [LAT_ns]    Write [MB/s]    Write [IOPS]  Write [LAT_ns]
+     SEQ1M-Q8T1            6352            6352         1258250            4293            4293         1862165
+     RND4K-Q1T1              50           13036           75473             175           44895           20935
+   RND4K-Q32T16            4681         1198414          425980            2806          718472          710803
+  SEQ128K-Q32T1            6255           50042          638504            4233           33868          943578
+```
+
+## 日程规划
+
+- 2025 年 12 月初：下线维护服务器 (YuanBao) 时安装该固态硬盘，挂载在 `/buildroots` 供社区贡献者使用
+
+## 参与人员
+
+- Fearyncess "Lain" Yang <[email protected]>，采购负责人
+- 白铭骢 <[email protected]>，服务器托管