内核:dmesg中的EDAC MC0垃圾邮件

我在dmesg中包含垃圾邮件,其中包含:

kernel:EDAC MC0: UE page 0x0, offset 0x0, grain 1073741824, row 3, labels ":": i3200 UE 

任何想法是什么错误?

这里是加载模块:

 # lsmod | grep edac i3200_edac 3330 0 edac_core 46581 2 i3200_edac 

edac-util不显示任何错误

 # edac-util -v mc0: 0 Uncorrected Errors with no DIMM info mc0: 0 Corrected Errors with no DIMM info mc0: csrow0: 0 Uncorrected Errors mc0: csrow0: ch0: 0 Corrected Errors mc0: csrow0: ch1: 0 Corrected Errors mc0: csrow1: 0 Uncorrected Errors mc0: csrow1: ch0: 0 Corrected Errors mc0: csrow1: ch1: 0 Corrected Errors mc0: csrow2: 0 Uncorrected Errors mc0: csrow2: ch0: 0 Corrected Errors mc0: csrow2: ch1: 0 Corrected Errors mc0: csrow3: 0 Uncorrected Errors mc0: csrow3: ch0: 0 Corrected Errors mc0: csrow3: ch1: 0 Corrected Errors mc0: csrow4: 0 Uncorrected Errors mc0: csrow4: ch0: 0 Corrected Errors mc0: csrow4: ch1: 0 Corrected Errors mc0: csrow5: 0 Uncorrected Errors mc0: csrow5: ch0: 0 Corrected Errors mc0: csrow5: ch1: 0 Corrected Errors mc0: csrow6: 0 Uncorrected Errors mc0: csrow6: ch0: 0 Corrected Errors mc0: csrow6: ch1: 0 Corrected Errors mc0: csrow7: 0 Uncorrected Errors mc0: csrow7: ch0: 0 Corrected Errors mc0: csrow7: ch1: 0 Corrected Errors 

这似乎是一个内存错误,但不是一个致命的错误。

 echo 0 > /sys/module/edac_core/parameters/edac_mc_log_ce 

将阻止控制台上的垃圾邮件,直到下一次重新启动。

基本上,ce_errors是可纠正的错误(也就是没有“缺陷”之外的公羊)短。

有关edac和edac wiki的更多详细信息,请参阅内核文档 。

虽然我可能是完全错误的,我们有一个与此(ECC RAM)的服务器,并没有不可纠正的错误和memdisk没有显示任何问题,或者我让它运行相同的内存,改变输出,开始监测不可纠正的错误,我们没有进一步的问题。