Sun Fire X4200（在linux下）如何通过报错日志定位内存

我又不是你的谁

Jul 14 22:24:52 bcdszlinux kernel: EDAC k8 MC0: general bus error: participating
processor(local node origin), time-out(no timeout) memory transaction type(gene
ric read), mem or i/o(mem access), cache level(generic)   
Jul 14 22:24:52 bcdszlinux kernel: MC1: CE page 0x13feb6, offset 0x4a0, grain 8,
syndrome 0x9b32, row 0, channel 1, label "": k8_edac  
Jul 14 22:24:52 bcdszlinux kernel: EDAC k8 MC0: extended error code: ECC chipkil
l x4 error  
Jul 14 22:34:49 bcdszlinux kernel: EDAC k8 MC0: general bus error: participating
processor(local node origin), time-out(no timeout) memory transaction type(gene
ric read), mem or i/o(mem access), cache level(generic)   
Jul 14 22:34:49 bcdszlinux kernel: MC1: CE page 0x13feb6, offset 0xba0, grain 8,
syndrome 0x9b32, row 0, channel 1, label "": k8_edac  
Jul 14 22:34:49 bcdszlinux kernel: EDAC k8 MC0: extended error code: ECC chipkil
l x4 error  
Jul 14 23:02:24 bcdszlinux kernel: EDAC k8 MC0: general bus error: participating
processor(local node origin), time-out(no timeout) memory transaction type(gene
ric read), mem or i/o(mem access), cache level(generic)   
Jul 14 23:02:24 bcdszlinux kernel: MC1: CE page 0x13feb7, offset 0x740, grain 8,
syndrome 0x9b32, row 0, channel 1, label "": k8_edac  
Jul 14 23:02:24 bcdszlinux kernel: MC1: CE - no information available: k8_edac E
rror Overflow set  
Jul 14 23:02:24 bcdszlinux kernel: EDAC k8 MC0: extended error code: ECC chipkil
l x4 error  
Jul 14 23:21:25 bcdszlinux kernel: EDAC k8 MC0: general bus error: participating
processor(local node origin), time-out(no timeout) memory transaction type(gene
ric read), mem or i/o(mem access), cache level(generic)   
Jul 14 23:21:25 bcdszlinux kernel: MC1: CE page 0x13feb7, offset 0x888, grain 8,
syndrome 0x9b32, row 0, channel 1, label "": k8_edac  
Jul 14 23:21:25 bcdszlinux kernel: MC1: CE - no information available: k8_edac E
rror Overflow set  
Jul 14 23:21:25 bcdszlinux kernel: EDAC k8 MC0: extended error code: ECC chipkil
l x4 error  
Jul 14 23:38:54 bcdszlinux kernel: EDAC k8 MC0: general bus error: participating
processor(local node response), time-out(no timeout) memory transaction type(ge
neric read), mem or i/o(mem access), cache level(generic)   
Jul 14 23:38:54 bcdszlinux kernel: MC1: CE page 0x13feb7, offset 0xea8, grain 8,
syndrome 0x9b32, row 0, channel 1, label "": k8_edac  
Jul 14 23:38:54 bcdszlinux kernel: EDAC k8 MC0: extended error code: ECC chipkil
l x4 error  
Jul 15 01:03:28 bcdszlinux kernel: EDAC k8 MC0: general bus error: participating
processor(local node origin), time-out(no timeout) memory transaction type(gene
ric read), mem or i/o(mem access), cache level(generic)   
Jul 15 01:03:28 bcdszlinux kernel: MC1: CE page 0x13feb6, offset 0x420, grain 8,
syndrome 0x9b32, row 0, channel 1, label "": k8_edac  
Jul 15 01:03:28 bcdszlinux kernel: EDAC k8 MC0: extended error code: ECC chipkil
l x4 error  
Jul 15 01:09:06 bcdszlinux kernel: EDAC k8 MC0: general bus error: participating
processor(local node origin), time-out(no timeout) memory transaction type(gene
ric read), mem or i/o(mem access), cache level(generic)   
Jul 15 01:09:06 bcdszlinux kernel: MC1: CE page 0x13feb6, offset 0xda0, grain 8,
syndrome 0x9b32, row 0, channel 1, label "": k8_edac  
Jul 15 01:09:06 bcdszlinux kernel: EDAC k8 MC0: extended error code: ECC chipkil
l x4 error  
Jul 15 01:17:49 bcdszlinux kernel: EDAC k8 MC0: general bus error: participating
processor(local node response), time-out(no timeout) memory transaction type(ge
neric read), mem or i/o(mem access), cache level(generic)   
Jul 15 01:17:49 bcdszlinux kernel: MC1: CE page 0x13feb7, offset 0xea8, grain 8,
syndrome 0x9b32, row 0, channel 1, label "": k8_edac  
Jul 15 01:17:49 bcdszlinux kernel: EDAC k8 MC0: extended error code: ECC chipkil
l x4 error  
Jul 15 03:09:35 bcdszlinux kernel: EDAC k8 MC0: general bus error: participating
processor(local node origin), time-out(no timeout) memory transaction type(gene
ric read), mem or i/o(mem access), cache level(generic)   
Jul 15 03:09:35 bcdszlinux kernel: MC1: CE page 0x13feb6, offset 0x420, grain 8,
syndrome 0x9b32, row 0, channel 1, label "": k8_edac  
Jul 15 03:09:35 bcdszlinux kernel: EDAC k8 MC0: extended error code: ECC chipkil
l x4 error  
Jul 15 04:03:52 bcdszlinux kernel: EDAC k8 MC0: general bus error: participating
processor(local node origin), time-out(no timeout) memory transaction type(gene
ric read), mem or i/o(mem access), cache level(generic)   
Jul 15 04:03:52 bcdszlinux kernel: MC1: CE page 0x13feb7, offset 0x508, grain 8,
syndrome 0x9b32, row 0, channel 1, label "": k8_edac  
Jul 15 04:03:52 bcdszlinux kernel: MC1: CE - no information available: k8_edac E
rror Overflow set

haishui

到网上download个memtest跑一下就好了啊，很简单的。

todaypuzzleme

haishui的这个办法不错，我一直想寻找某些命令或者通过日志来解决这个硬件的定位问题，x86是比较弱的，grub的memtest很早就有了，确实是个办法，不过要是不能停机就麻烦了，参考这个吧：
Fun with GRUB: memtest
Download memtest from www.memtest86.com
extract:
[] gzcat memtest86-3.3.tar.gz | tar xvf -
[] cd memtest86-3.3
[] cp precomp.bin /boot/platform/i86pc/kernel/memtest
[] chmod a+x /boot/platform/i86pc/kernel/memtest

Edit /boot/grub/menu.lst and add at the bottom:
title Solaris memtest86
kernel /boot/platform/i86pc/kernel/memtest


When you reboot you will have the option to run Solaris, Solaris failsafe or, now, memtest.

todaypuzzleme

刚想到，还有个办法，可以安装一个SUN VTS工具，到sunsolve下载一个forx86的，和系统版本相关，这个工具可以检测许多硬件的工作状态