See below
On 06/26/2014 08:11 AM, Leon Fauster wrote:
Am 26.06.2014 um 00:08 schrieb Lists lists@benjamindsmith.com:
In order to support ZFS, we upgraded a backups server with a new, ECC motherboard. We're running CentOS 6 with ZFS on Linux, recently patched. Now, I want to enable EDAC so we can check for memory errors (and maybe PCI errors as well) but so far, repeatedly pounding on the Google hasn't yielded exactly what I need to do to enable EDAC.
One howto was covering PCI and edac, but "modprobe edac_mc" didn't work. Here's some information below, How do I get edac up and running? Many howtos cover how to use edac-ctl and edac-util, but none seem to cover how to determine what module to load into the kernel.
[root@hume ~]# modprobe edac_mc FATAL: Module edac_mc not found.
it seems to be compiled into the kernel.
$ grep -i -E 'mce|edac' /boot/config-2.6.32-431.11.2.el6.x86_64
[root@hume ~]# lsmod | grep edac [root@hume ~]# cat /proc/version Linux version 2.6.32-431.11.2.el6.x86_64
check the available modules
$ find /lib/modules/2.6.32-431.11.2.el6.x86_64/ | grep -i -E 'edac'
[root@hume ~]# find /lib/modules/2.6.32-431.11.2.el6.x86_64/ | grep -i -E 'edac' /lib/modules/2.6.32-431.11.2.el6.x86_64/kernel/drivers/edac /lib/modules/2.6.32-431.11.2.el6.x86_64/kernel/drivers/edac/i5400_edac.ko /lib/modules/2.6.32-431.11.2.el6.x86_64/kernel/drivers/edac/i5000_edac.ko /lib/modules/2.6.32-431.11.2.el6.x86_64/kernel/drivers/edac/i82975x_edac.ko /lib/modules/2.6.32-431.11.2.el6.x86_64/kernel/drivers/edac/i7core_edac.ko /lib/modules/2.6.32-431.11.2.el6.x86_64/kernel/drivers/edac/amd64_edac_mod.ko /lib/modules/2.6.32-431.11.2.el6.x86_64/kernel/drivers/edac/i3000_edac.ko /lib/modules/2.6.32-431.11.2.el6.x86_64/kernel/drivers/edac/edac_mce_amd.ko /lib/modules/2.6.32-431.11.2.el6.x86_64/kernel/drivers/edac/i7300_edac.ko /lib/modules/2.6.32-431.11.2.el6.x86_64/kernel/drivers/edac/x38_edac.ko /lib/modules/2.6.32-431.11.2.el6.x86_64/kernel/drivers/edac/i3200_edac.ko /lib/modules/2.6.32-431.11.2.el6.x86_64/kernel/drivers/edac/i5100_edac.ko /lib/modules/2.6.32-431.11.2.el6.x86_64/kernel/drivers/edac/edac_core.ko /lib/modules/2.6.32-431.11.2.el6.x86_64/kernel/drivers/edac/e752x_edac.ko /lib/modules/2.6.32-431.11.2.el6.x86_64/kernel/drivers/edac/sb_edac.ko
Question is: which one do I use?
-Ben