JournalNodes expose latency and txn metrics via jmx. Easier might be to look at <journal node host>:8480/jmx
2014-05-27 7:54 GMT-07:00 Juan Carlos <juc...@gmail.com>: > I'm writing some scripts to check hdfs status in nagios, but I'm not able > to check journal nodes. > I'd like to check not only that journalnode service is running, which is > simple, I'd like to check latency or sync status. Are there any API, > command to check it? > Regards > Juan Carlos Fernandez > -- Have a Nice Day! Lohit
