Ubuntu 22安装MongoDB遇CPU指令不支持问题，求替代解决方案

我尝试在Ubuntu 22系统上安装MongoDB 5及4.4版本，但我的CPU不支持部分指令，导致安装后出现core-dump错误和illegal instruction错误。我也尝试过通过tar.gz包安装，但同样无法成功。

我的CPU信息如下：

Architecture:            x86_64
  CPU op-mode(s):        32-bit, 64-bit
  Address sizes:         39 bits physical, 48 bits virtual
  Byte Order:            Little Endian
CPU(s):                  2
  On-line CPU(s) list:   0,1
Vendor ID:               GenuineIntel
  Model name:            Intel(R) Pentium(R) CPU G3260 @ 3.30GHz
    CPU family:          6
    Model:               60
    Thread(s) per core:  1
    Core(s) per socket:  2
    Socket(s):           1
    Stepping:            3
    CPU max MHz:         3300.0000
    CPU min MHz:         800.0000
    BogoMIPS:            6585.15
    Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mc
                         a cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss 
                         ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc arc
                         h_perfmon pebs bts rep_good nopl xtopology nonstop_tsc 
                         cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vm
                         x est tm2 ssse3 sdbg cx16 xtpr pdcm pcid sse4_1 sse4_2 
                         movbe popcnt tsc_deadline_timer xsave rdrand lahf_lm ab
                         m cpuid_fault epb invpcid_single pti ssbd ibrs ibpb sti
                         bp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbas
                         e tsc_adjust erms invpcid xsaveopt dtherm arat pln pts 
                         md_clear flush_l1d
Virtualization features: 
  Virtualization:        VT-x
Caches (sum of all):     
  L1d:                   64 KiB (2 instances)
  L1i:                   64 KiB (2 instances)
  L2:                    512 KiB (2 instances)
  L3:                    3 MiB (1 instance)
NUMA:                    
  NUMA node(s):          1
  NUMA node0 CPU(s):     0,1
Vulnerabilities:         
  Itlb multihit:         KVM: Mitigation: VMX disabled
  L1tf:                  Mitigation; PTE Inversion; VMX conditional cache flushe
                         s, SMT disabled
  Mds:                   Mitigation; Clear CPU buffers; SMT disabled
  Meltdown:              Mitigation; PTI
  Mmio stale data:       Not affected
  Spec store bypass:     Mitigation; Speculative Store Bypass disabled via prctl
                          and seccomp
  Spectre v1:            Mitigation; usercopy/swapgs barriers and __user pointer
                          sanitization
  Spectre v2:            Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIB
                         P disabled, RSB filling
  Srbds:                 Mitigation; Microcode
  Tsx async abort:       Not affected

可行解决方案 #

• 安装更低版本的MongoDB：MongoDB 4.2及更早版本对CPU指令集要求更低，你的Intel Pentium G3260支持的SSE4.2、POPCNT等指令集可满足其运行需求。可通过官方源或deb包手动安装4.2版本，避开需要高级指令的新版本。
• 使用Docker容器运行MongoDB：选择针对旧x86_64架构编译的MongoDB镜像，容器内的预编译版本可兼容你的CPU。例如执行启动命令：docker run -d -p 27017:27017 mongo:4.2
• 手动编译MongoDB源码：下载对应版本源码，编译时指定兼容当前CPU的选项，禁用高级指令优化：
  1. 安装编译依赖：sudo apt install build-essential cmake libssl-dev libsasl2-dev
  2. 下载并解压目标版本源码
  3. 创建编译目录并进入：mkdir build && cd build
  4. 配置CMake兼容选项：cmake .. -DCMAKE_CXX_FLAGS="-march=haswell -mtune=generic"（G3260属于Haswell架构）
  5. 编译并安装：make -j$(nproc) && sudo make install

内容的提问来源于stack exchange，提问作者parpar31