ubuntu 18.04检查服务器异常重启的日志

最近服务器老是重启，要查看原因的话，可以查看日志，日志的命令为：

journalctl -xe

我的日志为：

3月 04 12:20:50 eric-HP-Z420-Workstation kernel: EDAC MC0: 11 CE memory scrubbing error on CPU_SrcID#0_Ha#0_Chan#2_DIMM#0 or CPU_SrcID#0_Ha#0_Chan#2_DIMM#1 (channel:2 page:0xba75b offset:0x0 grain:32 synd3月 04 12:20:50 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: HANDLING MCE MEMORY ERROR3月 04 12:20:50 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: CPU 1: Machine Check Event: 0 Bank 11: cc0002ca000800c23月 04 12:20:50 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: TSC 03月 04 12:20:50 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: ADDR ba75b0003月 04 12:20:50 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: MISC 9085e89a807d48c3月 04 12:20:50 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: PROCESSOR 0:306e4 TIME 1583295650 SOCKET 0 APIC 23月 04 12:20:50 eric-HP-Z420-Workstation kernel: EDAC MC0: 11 CE memory scrubbing error on CPU_SrcID#0_Ha#0_Chan#2_DIMM#0 or CPU_SrcID#0_Ha#0_Chan#2_DIMM#1 (channel:2 page:0xba75b offset:0x0 grain:32 synd3月 04 12:20:58 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: HANDLING MCE MEMORY ERROR3月 04 12:20:58 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: CPU 0: Machine Check Event: 0 Bank 11: cc00018a000800c23月 04 12:20:58 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: TSC 03月 04 12:20:58 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: ADDR 1625ba0003月 04 12:20:58 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: MISC 90841ee81ee948c3月 04 12:20:58 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: PROCESSOR 0:306e4 TIME 1583295658 SOCKET 0 APIC 03月 04 12:20:58 eric-HP-Z420-Workstation kernel: EDAC MC0: 6 CE memory scrubbing error on CPU_SrcID#0_Ha#0_Chan#2_DIMM#0 or CPU_SrcID#0_Ha#0_Chan#2_DIMM#1 (channel:2 page:0x1625ba offset:0x0 grain:32 synd3月 04 12:20:58 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: HANDLING MCE MEMORY ERROR3月 04 12:20:58 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: CPU 1: Machine Check Event: 0 Bank 11: cc00018a000800c23月 04 12:20:58 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: TSC 03月 04 12:20:58 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: ADDR 1625ba0003月 04 12:20:58 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: MISC 90841ee81ee948c3月 04 12:20:58 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: PROCESSOR 0:306e4 TIME 1583295658 SOCKET 0 APIC 23月 04 12:20:58 eric-HP-Z420-Workstation kernel: EDAC MC0: 6 CE memory scrubbing error on CPU_SrcID#0_Ha#0_Chan#2_DIMM#0 or CPU_SrcID#0_Ha#0_Chan#2_DIMM#1 (channel:2 page:0x1625ba offset:0x0 grain:32 synd3月 04 12:20:59 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: HANDLING MCE MEMORY ERROR3月 04 12:20:59 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: CPU 1: Machine Check Event: 0 Bank 11: cc00010a000800c23月 04 12:20:59 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: TSC 03月 04 12:20:59 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: ADDR 162e6a0003月 04 12:20:59 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: MISC 90841ee81ee948c3月 04 12:20:59 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: PROCESSOR 0:306e4 TIME 1583295659 SOCKET 0 APIC 23月 04 12:20:59 eric-HP-Z420-Workstation kernel: EDAC MC0: 4 CE memory scrubbing error on CPU_SrcID#0_Ha#0_Chan#2_DIMM#0 or CPU_SrcID#0_Ha#0_Chan#2_DIMM#1 (channel:2 page:0x162e6a offset:0x0 grain:32 synd3月 04 12:20:59 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: HANDLING MCE MEMORY ERROR3月 04 12:20:59 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: CPU 0: Machine Check Event: 0 Bank 11: cc00010a000800c23月 04 12:20:59 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: TSC 03月 04 12:20:59 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: ADDR 162e6a0003月 04 12:20:59 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: MISC 90841ee81ee948c3月 04 12:20:59 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: PROCESSOR 0:306e4 TIME 1583295659 SOCKET 0 APIC 03月 04 12:20:59 eric-HP-Z420-Workstation kernel: EDAC MC0: 4 CE memory scrubbing error on CPU_SrcID#0_Ha#0_Chan#2_DIMM#0 or CPU_SrcID#0_Ha#0_Chan#2_DIMM#1 (channel:2 page:0x162e6a offset:0x0 grain:32 synd3月 04 12:21:08 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: HANDLING MCE MEMORY ERROR3月 04 12:21:08 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: CPU 0: Machine Check Event: 0 Bank 11: 8c00004a000800c23月 04 12:21:08 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: TSC 03月 04 12:21:08 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: ADDR 1e97f90003月 04 12:21:08 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: MISC 9087fd1ffd1d48c3月 04 12:21:08 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: PROCESSOR 0:306e4 TIME 1583295668 SOCKET 0 APIC 03月 04 12:21:08 eric-HP-Z420-Workstation kernel: EDAC MC0: 1 CE memory scrubbing error on CPU_SrcID#0_Ha#0_Chan#2_DIMM#0 or CPU_SrcID#0_Ha#0_Chan#2_DIMM#1 (channel:2 page:0x1e97f9 offset:0x0 grain:32 synd3月 04 12:21:09 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: HANDLING MCE MEMORY ERROR3月 04 12:21:09 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: CPU 1: Machine Check Event: 0 Bank 11: cc0001ca000800c23月 04 12:21:09 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: TSC 03月 04 12:21:09 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: ADDR 1ecc8b0003月 04 12:21:09 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: MISC 90872ddb2dd948c3月 04 12:21:09 eric-HP-Z420-Workstation kernel: EDAC sbridge MC0: PROCESSOR 0:306e4 TIME 1583295669 SOCKET 0 APIC 23月 04 12:21:09 eric-HP-Z420-Workstation kernel: EDAC MC0: 7 CE memory scrubbing error on CPU_SrcID#0_Ha#0_Chan#2_DIMM#0 or CPU_SrcID#0_Ha#0_Chan#2_DIMM#1 (channel:2 page:0x1ecc8b offset:0x0 grain:32 synd3月 04 12:26:09 eric-HP-Z420-Workstation kernel: mce: CMCI storm subsided: switching to interrupt mode

memory error，好像是内存出了问题了。

参考文献

[1]. linux工具-journalctl. ​​ECC ) 内存错误. ​​https://kutu66.com//ubuntu/article_170627​​

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