182 lines
6.3 KiB
Plaintext
182 lines
6.3 KiB
Plaintext
#
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# Example config file for mcelog
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# mcelog is the user space backend that decodes and process machine check events
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# (cpu hardware errors) reported by the CPU to the kernel
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#
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# general format
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#optionname = value
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# white space is not allowed in value currently, except at the end where it is dropped
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#
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# In general all command line options that are not commands work here.
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# See man mcelog or mcelog --help for a list.
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# e.g. to enable the --no-syslog option use
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#no-syslog = yes (or no to disable)
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# when the option has a argument
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#logfile = /tmp/logfile
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# below are the options which are not command line options.
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# Set CPU type for which mcelog decodes events:
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#cpu = type
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# For valid values for type please see mcelog --help.
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# If this value is set incorrectly the decoded output will be likely incorrect.
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# By default when this parameter is not set mcelog uses the CPU it is running on
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# on very new kernels the mcelog events reported by the kernel also carry
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# the CPU type which is used too when available and not overriden.
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# Enable daemon mode:
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#daemon = yes
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# By default mcelog just processes the currently pending events and exits.
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# In daemon mode it will keep running as a daemon in the background and poll
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# the kernel for events and then decode them.
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# Filter out known broken events by default.
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filter = yes
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# Don't log memory errors individually.
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# They still get accounted if that is enabled.
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#filter-memory-errors = yes
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# output in undecoded raw format to be easier machine readable
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# (default is decoded).
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#raw = yes
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# Set CPU Mhz to decode uptime from time stamp counter (output
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# unreliable, not needed on new kernels which report the event time
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# directly. A lot of systems don't have a linear time stamp clock
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# and the output is wrong then.
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# Normally mcelog tries to figure out if it the TSC is reliable
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# and only uses the current frequency then.
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# Setting a frequency forces timestamp decoding.
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# This setting is obsolete with modern kernels which report the time
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# directly.
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#cpumhz = 1800.00
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# log output options
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# Log decoded machine checks in syslog (default stdout or syslog for daemon)
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#syslog = yes
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# Log decoded machine checks in syslog with error level
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#syslog-error = yes
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# Never log anything to syslog
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#no-syslog = yes
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# Append log output to logfile instead of stdout. Only when no syslog logging is active
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#logfile = filename
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# Use SMBIOS information to decode DIMMs (needs root).
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# This function is not recommended to use right now and generally not needed.
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# The exception is memdb prepopulation, which is configured separately below.
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#dmi = no
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# When in daemon mode run as this user after set up.
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# Note that the triggers will run as this user too.
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# Setting this to non root will mean that triggers cannot take some corrective
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# action, like offlining objects.
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#run-credentials-user = root
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# group to run as daemon with
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# default to the group of the run-credentials-user
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#run-credentials-group = nobody
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[server]
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# user allowed to access client socket.
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# when set to * match any
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# root is always allowed to access.
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# default: root only
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client-user = root
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# group allowed to access mcelog
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# When no group is configured any group matches (but still user checking).
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# when set to * match any
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#client-group = root
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# Path to the unix socket for client<->server communication.
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# When no socket-path is configured the server will not start
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#socket-path = /var/run/mcelog-client
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# When mcelog starts it checks if a server is already running. This configures the timeout
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# for this check.
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#initial-ping-timeout = 2
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#
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[dimm]
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# Is the in memory DIMM error tracking enabled?
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# Only works on systems with integrated memory controller and
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# which are supported.
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# Only takes effect in daemon mode.
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dimm-tracking-enabled = yes
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# Use DMI information from the BIOS to prepopulate DIMM database.
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# Note this might not work with all BIOS and requires mcelog to run as root.
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# Alternative is to let mcelog create DIMM objects on demand.
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dmi-prepopulate = yes
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#
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# Execute these triggers when the rate of corrected or uncorrected
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# Errors per DIMM exceeds the threshold.
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# Note when the hardware does not report DIMMs this might also
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# be per channel.
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# The default of 10/24h is reasonable for server quality
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# DDR3 DIMMs as of 2009/10.
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#uc-error-trigger = dimm-error-trigger
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uc-error-threshold = 1 / 24h
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#ce-error-trigger = dimm-error-trigger
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ce-error-threshold = 10 / 24h
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[socket]
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# Enable memory error accounting per socket.
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socket-tracking-enabled = yes
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# Threshold and trigger for uncorrected memory errors on a socket.
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# mem-uc-error-trigger = socket-memory-error-trigger
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mem-uc-error-threshold = 100 / 24h
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# Trigger script for corrected memory errors on a socket.
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mem-ce-error-trigger = socket-memory-error-trigger
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# Threshold on when to trigger a correct error for the socket.
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mem-ce-error-threshold = 100 / 24h
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# Log socket error threshold explicitely?
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mem-ce-error-log = yes
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# Trigger script for uncorrected bus error events
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bus-uc-threshold-trigger = bus-error-trigger
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# Trigger script for uncorrected IOMCA erors
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iomca-threshold-trigger = iomca-error-trigger
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# Trigger script for other uncategorized errors
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unknown-threshold-trigger = unknown-error-trigger
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[cache]
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# Processing of cache error thresholds reported by Intel CPUs.
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cache-threshold-trigger = cache-error-trigger
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# Should cache threshold events be logged explicitely?
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cache-threshold-log = yes
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[page]
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# Memory error accouting per 4K memory page.
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# Threshold for the correct memory errors trigger script.
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memory-ce-threshold = 10 / 24h
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# Trigger script for corrected errors.
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# memory-ce-trigger = page-error-trigger
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# Should page threshold events be logged explicitely?
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memory-ce-log = yes
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# specify the internal action in mcelog to exceeding a page error threshold
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# this is done in addition to executing the trigger script if available
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# off no action
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# account only account errors
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# soft try to soft-offline page without killing any processes
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# This requires an uptodate kernel. Might not be successfull.
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# hard try to hard-offline page by killing processes
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# Requires an uptodate kernel. Might not be successfull.
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# soft-then-hard First try to soft offline, then try hard offlining
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#memory-ce-action = off|account|soft|hard|soft-then-hard
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memory-ce-action = soft
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[trigger]
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# Maximum number of running triggers
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children-max = 2
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# execute triggers in this directory
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directory = /etc/mcelog
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