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Ubuntu: sudo apt-get edac utils
var
edac-util
edac-util
-r report
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For single rank DIMM module, a pair of DIMMs merge into one csrow, typically, you will see only csrow0, while csrow1 will be empty.
| Code Block | ||||
|---|---|---|---|---|
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[39436.383929] mce: [Hardware Error]: Machine check events logged [39436.384016] EDAC skx MC3: HANDLING MCE MEMORY ERROR [39436.384023] EDAC skx MC3: CPU 10: Machine Check Event: 0 Bank 18: 8c000040000800c2 [39436.384032] EDAC skx MC3: TSC 0 [39436.384035] EDAC skx MC3: ADDR 1378fe5380 [39436.384038] EDAC skx MC3: MISC 900200020000086 [39436.384042] EDAC skx MC3: PROCESSOR 0:50654 TIME 1531834011 SOCKET 1 APIC 20 [39436.384057] EDAC MC3: 1 CE memory scrubbing error on unknown memory (channel:2 slot:0 page:0x1378fe5 offset:0x380 grain:32 syndrome:0x0 - err_code:0008:00c2 socket:1 imc:1 rank:0 bg:2 ba:2 row:9431 col:238) [105153.410099] mce: [Hardware Error]: Machine check events logged [105153.410172] EDAC skx MC3: HANDLING MCE MEMORY ERROR [105153.410178] EDAC skx MC3: CPU 10: Machine Check Event: 0 Bank 18: 8c000040000800c2 [105153.410183] EDAC skx MC3: TSC 0 [105153.410186] EDAC skx MC3: ADDR 1378fe5380 [105153.410189] EDAC skx MC3: MISC 900200020000086 [105153.410193] EDAC skx MC3: PROCESSOR 0:50654 TIME 1531899883 SOCKET 1 APIC 20 [105153.410208] EDAC MC3: 1 CE memory scrubbing error on unknown memory (channel:2 slot:0 page:0x1378fe5 offset:0x380 grain:32 syndrome:0x0 - err_code:0008:00c2 socket:1 imc:1 rank:0 bg:2 ba:2 row:9431 col:238) |
Weird example of standard -v versus simple
| Code Block | ||||
|---|---|---|---|---|
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root:~$ edac-util -v
mc0: 0 Uncorrected Errors with no DIMM info
mc0: 0 Corrected Errors with no DIMM info
mc1: 0 Uncorrected Errors with no DIMM info
mc1: 0 Corrected Errors with no DIMM info
mc2: 0 Uncorrected Errors with no DIMM info
mc2: 0 Corrected Errors with no DIMM info
mc3: 0 Uncorrected Errors with no DIMM info
mc3: 0 Corrected Errors with no DIMM info
edac-util: No errors to report.
root:~$ edac-util --report=simple
mc0: Correctable errors: 0
mc0: Uncorrectable errors: 0
mc1: Correctable errors: 0
mc1: Uncorrectable errors: 0
mc2: Correctable errors: 0
mc2: Uncorrectable errors: 0
mc3: Correctable errors: 1778948
mc3: Uncorrectable errors: 0
Total CE: 1778948
Total UE: 0 |