Hi, The metrics are appear with specific frequency[1], and it does not mean the node a hung. This is normal behavior.
About the row: ^-- Non heap [used=137MB, free=-1%, comm=139MB] If the JVM non-heap memory size is unlimited, the free size is showing "-1". Why are you think this nodes did not started? [1]: https://ignite.apache.org/releases/mobile/org/apache/ignite/configuration/IgniteConfiguration.html#setMetricsLogFrequency(long) On Thu, Feb 16, 2017 at 10:17 PM, Ranjit Sahu <[email protected]> wrote: > Hi, > > We are trying to start the Ignite node on spark worker node. When i try to > start 10 nodes, few starts and few not and its in hung state. > > The log shows non heap free -1% and the log is below. Any clue whats > happening and how to fix this ? > > 17/02/16 13:04:54 INFO IgniteKernal%WCA: > Metrics for local node (to disable set 'metricsLogFrequency' to 0) > ^-- Node [id=a5f2ef72, name=WCA, uptime=00:12:00:068] > ^-- H/N/C [hosts=8, nodes=8, CPUs=336] > ^-- CPU [cur=0.03%, avg=0.1%, GC=0%] > ^-- Heap [used=687MB, free=94.96%, comm=2609MB] > ^-- Non heap [used=137MB, free=-1%, comm=139MB] > ^-- Public thread pool [active=0, idle=0, qSize=0] > ^-- System thread pool [active=0, idle=0, qSize=0] > ^-- Outbound messages queue [size=0] > 17/02/16 13:05:54 INFO IgniteKernal%WCA: > Metrics for local node (to disable set 'metricsLogFrequency' to 0) > ^-- Node [id=a5f2ef72, name=WCA, uptime=00:13:00:077] > ^-- H/N/C [hosts=8, nodes=8, CPUs=336] > ^-- CPU [cur=0.03%, avg=0.1%, GC=0%] > ^-- Heap [used=699MB, free=94.87%, comm=2609MB] > ^-- Non heap [used=137MB, free=-1%, comm=139MB] > ^-- Public thread pool [active=0, idle=0, qSize=0] > ^-- System thread pool [active=0, idle=0, qSize=0] > ^-- Outbound messages queue [size=0] > 17/02/16 13:06:54 INFO IgniteKernal%WCA: > Metrics for local node (to disable set 'metricsLogFrequency' to 0) > ^-- Node [id=a5f2ef72, name=WCA, uptime=00:14:00:085] > ^-- H/N/C [hosts=8, nodes=8, CPUs=336] > ^-- CPU [cur=0.03%, avg=0.09%, GC=0%] > ^-- Heap [used=713MB, free=94.78%, comm=2609MB] > ^-- Non heap [used=137MB, free=-1%, comm=139MB] > ^-- Public thread pool [active=0, idle=0, qSize=0] > ^-- System thread pool [active=0, idle=0, qSize=0] > ^-- Outbound messages queue [size=0] > > > Thanks, > > Ranjit > > -- Vladislav Pyatkov Architect-Consultant "GridGain Rus" Llc. +7 963 716 68 99
