Info:Memory module [DIMM] needs attention: Single-bit warning error rate exceeded, Single-bit failure error rate exceeded

dell服务器硬件监控软件openmanager，可以对电池，主板，温度，以及硬盘等等进行监测。安装使用可以参见《Dell服务器安装OpenManage(OMSA)》

在监测中，可能会遇到下面的错误信息：文章源自运维生存时间-https://www.ttlsa.com/linux/infomemory-module-dimm-needs-attention-single-bit-warning-error-rate-exceeded-single-bit-failure-err/

Info:Memory module 6 [DIMM7, 2048 MB] needs attention: Single-bit warning error rate exceeded, Single-bit failure error rate exceeded文章源自运维生存时间-https://www.ttlsa.com/linux/infomemory-module-dimm-needs-attention-single-bit-warning-error-rate-exceeded-single-bit-failure-err/

这说明内存监测有问题了，可能内存松动等等，但是系统还是可以认到该条内存的。需要关机重新拔插下该条内存的。由于需要停服关机，会影响业务的。但是该问题会一直报警的。收到报警信息大家都会觉得烦躁的。可以对内存的监控屏蔽掉，方法如下：文章源自运维生存时间-https://www.ttlsa.com/linux/infomemory-module-dimm-needs-attention-single-bit-warning-error-rate-exceeded-single-bit-failure-err/

check_openmanage --check storage -b dimm=all

文章源自运维生存时间-https://www.ttlsa.com/linux/infomemory-module-dimm-needs-attention-single-bit-warning-error-rate-exceeded-single-bit-failure-err/

可以看到内存和Voltage没有检测。文章源自运维生存时间-https://www.ttlsa.com/linux/infomemory-module-dimm-needs-attention-single-bit-warning-error-rate-exceeded-single-bit-failure-err/

不加dimm=all就会检测内存的。文章源自运维生存时间-https://www.ttlsa.com/linux/infomemory-module-dimm-needs-attention-single-bit-warning-error-rate-exceeded-single-bit-failure-err/

文章源自运维生存时间-https://www.ttlsa.com/linux/infomemory-module-dimm-needs-attention-single-bit-warning-error-rate-exceeded-single-bit-failure-err/

可以对相关硬件检测进行屏蔽掉。如温度检测等等。如：文章源自运维生存时间-https://www.ttlsa.com/linux/infomemory-module-dimm-needs-attention-single-bit-warning-error-rate-exceeded-single-bit-failure-err/

/usr/local/nagios/libexec/check_openmanage --check storage -b ctrl_fw=all/ctrl_driver=all/ctrl_stdr=all/bat_charge=all/encl=all/ps=all/fan=all/temp=all/volt=all

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