玉面飞龙的BLOG

• evmwatch -A -t “@timestamp @@”
• evmshow -t “@timestamp @@” $CRS_HOME/evm/log/{node}_evmlog.{yyyymmdd}

evm log is maintained by evmd process. Above commands can be used for troubleshooting.

TEST1-$> evmwatch help=y
Monitors EVM events
Usage: evmwatch [-A] [-f filter] [-h hostname[:port_number]]
[-w timeout-seconds] [-t show-template] [-i | -x] [-R reconnect-timeout]
-A :  Automatically starts evmshow to produce a formatted display of
the received events.
-f filter_expr: Subscribes for notification of events matching
filter_expr.
-h hostname[:port_no] : Attempts to connect to the EVM daemon on
the host hostname, rather than to the local daemon.
-t show_template : Template string to be passed to evmshow if the
-A option is also specified.
-w timeout : Terminates if no event is processed in timeout seconds.
-i :  Retrieves copies of all of the registered event templates from
the EVM daemon that match the supplied filter string and for which
the user has access authorization.It writes the templates to stdout
as EVM events and terminates.
-x :  Terminates with a zero exit value as soon as the first event
matching filter_expr is processed.

TEST1-$> evmshow  -D -t “@timestamp @@” $CRS_HOME/evm/log/node_evmlog.20100402
Displays an evm event
Usage: evmshow [[ -D ] [-t show-template] [-T timespec] | -r]
[-f filter-expr] [-F] [-k skip-count]
[-n show-count] [filename | -]
-c config_file : Uses config_file as the channel configuration file
instead of the default file, /etc/evmchannel.conf.
-D :  Outputs each event as a multiline dump of the contents of the event.
This format does not include explanation text or any additional
details about the event.
-t show_template : Outputs each event as a formatted line using the
specified show_template. If this option is used in conjunction
with -D, the formatted line is output first followed
by the multiline output resulting from the other option.
-T timespec : Outputs the event’s timestamp value at the start of each
formatted text line using timespec as a template for the timestamp
format.
-f filter_expr : Outputs only events that match the filter_expr.
-F  :  Echoes any specified filter string to stdout, and terminates.
-k skip_count : Skips the first skip_count events from the input stream