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6
votes
1answer
53 views

How can I find which memory have CE error?

In /var/log/kern.log: kernel: [13291329.657499] EDAC MC0: 48 CE error on CPU#0Channel#2_DIMM#0 (channel:2 slot:0 page:0x0 offset:0x0 grain:8 syndrome:0x0) This is edac log, one of the memory have ...
7
votes
3answers
751 views

Why does the “free” command and “dmidecode” show different values for RAM?

I've got a CentOS 5.10 (32-bit) server running on VMWare. It's allocated 4 GB of RAM. If I run dmidecode -t 17 | grep Size | grep MB I see: Size: 4096 MB Yet when I run free, I see: ...
-3
votes
1answer
70 views

how to do ipmi for fencing, hardware specific requirement?

i'm a total noob about ipmi, fencing and ha, i want to create node with high availability. wanna fencing node with ipmi. root@proxmox01:~# ipmitool sensor Could not open device at /dev/ipmi0 or ...
1
vote
0answers
215 views

dmidecode /dev/mem: mmap: Operation not permitted

I am trying to get my BIOS firmware version, and memory info using dmidecode. I am connected to the server through ssh as a root user. We recently just started moving our servers from Debian 6.0, to ...
0
votes
1answer
327 views

Getting IPMI SMB (I2C SMBus SSIF) to work on kernel 3.2

I've got one old server into my hands, and I'm trying to get IPMI to work. Server board is SE7520JR2 (SE7520JR22S, SE7520JR22.86B.P.08.10.0081.051820051126) $ dmidecode -t 38 # dmidecode 2.11 SMBIOS ...
0
votes
1answer
276 views

How to find L1, L1i, L1d cache from dmidecode output?

How to find L1 , L1d, L1i cache from dmidecode output ? (NOTE: dmidecode file is from different server for which I do not have access, So I can not run lscpu command to find the same) ...
2
votes
0answers
53 views

Sun Fire V40z, big gap between memory reported by dmidecode and what the Linux kernel sees

I'm looking after a V40z (a loaner), running RHEL 4.8 (no, I can't update it, it's a loaner) that according to dmidecode has 8 DIMMs of 2048M each, which makes for 16GB RAM as far as I'm concerned. ...