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mcelog 是 x86 的 Linux 系统上用来检查硬件错误,特别是内存和CPU错误的工具。
yum install mcelog
mcelog --daemon
cat /var/log/mcelog
mcelog日志
Hardware event. This is not a software error. MCE 0 CPU 1 BANK 8 MISC f95000051281 ADDR bf829a00 TIME 1447231148 Wed Nov 11 16:39:08 2015 MCG status: MCi status: Corrected error MCi_MISC register valid MCi_ADDR register valid MCA: MEMORY CONTROLLER RD_CHANNELunspecified_ERR Transaction: Memory read error Memory read ECC error Memory corrected error count (CORE_ERR_CNT): 1 Memory transaction Tracker ID (RTId): 81 Memory DIMM ID of error: 1 Memory channel ID of error: 1 Memory ECC syndrome: f950 STATUS 8c0000400001009f MCGSTATUS 0 MCGCAP 1c09 APICID 0 SOCKETID 0 CPUID Vendor Intel Family 6 Model 44
/dev/mcelog 设备文件 /var/log/mcelog messages日志文件 /etc/mcelog/mcelog.conf配置文件 /var/run/mcelog.pid
# log output options # Log decoded machine checks in syslog (default stdout or syslog for daemon) #syslog = yes # Log decoded machine checks in syslog with error level #syslog-error = yes # Never log anything to syslog #no-syslog = yes # Append log output to logfile instead of stdout. Only when no syslog logging is active #logfile = filename
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原文地址:http://my.oschina.net/zhangxc73912/blog/529006