You have deactivated the cluster, e.g., using visor?
On Mon, May 7, 2018 at 9:08 PM, Randall Harmon <[email protected]>
wrote:
>
> What is the recommended way to signal Ignite to shutdown cleanly, so that
> WAL file doesn't have to be replayed (?) when Ignite restarts? We are
> loading a large set of data from multiple tables, and we are also
> restarting ignite occasionally (new JARs for job running as ignite
> service).
>
> During this restart, even a single node cluster won't serve cmd=metadata
> on its api port until the WAL scanning(?) process is complete.
>
> (we've experience a similar situation with in-memory storage and clustered
> operation, but one thing at a time...)
>
> During the restart, iostat shows mostly lots of small reads:
>
> > sdb 422.00 4140.00 0.00 4140 0
>
> with occasional tiny writes:
>
> > sdb 462.00 4512.00 128.00 4512 128
>
>
> I'm looking for a way to have Ignite shut down cleanly, or another
> configuration option so that normal restart (SIGINT/SIGTERM) does not cause
> a long restart scenario. Here's one case that shows 19 minutes of pause
> during a restart. I've seen it take 40 to 60 minutes too (when 2 or 3
> times as much data has been loaded through it over the course of weeks).
>
> @400000005aeca93c09d3481c 14:40:50.160 [ker-#42] WARN
> org.apache.ignite.internal.processors.cache.persistence.GridCacheDatabaseSharedManager
> - Logging at INFO level without checking if INFO level is enabled: Found
> last checkpoint marker [cpId=bcffa2cb-803c-4378-bf52-74b7dedf6285,
> pos=FileWALPointer [idx=658, fileOff=45873219, len=1111281]]
>
> @400000005aecadb123dbc964 14:59:51.600 [rker-#3] WARN
> org.apache.ignite.internal.processors.cluster.GridClusterStateProcessor -
> Logging at INFO level without checking if INFO level is enabled: Received
> state change finish message: true
>
> Any help suggested so I can restart Ignite when I need to, and have it
> start responding in a reasonable amount of time?
>
> <property name="dataStorageConfiguration">
> <bean class="org.apache.ignite.configuration.DataStorageConfiguration">
> <property name="storagePath" value="/srv/var/ignite-data" />
> <property name="walPath" value="/srv/var/ignite-data/wal" />
> <property name="walArchivePath"
> value="/srv/var/ignite-data/wal/archive" />
>
> <property name="defaultDataRegionConfiguration">
> <bean
> class="org.apache.ignite.configuration.DataRegionConfiguration">
> <property name="persistenceEnabled" value="true"/>
> <property name="maxSize" value="#{5L * 1024 * 1024 * 1024}"/>
> </bean>
> </property>
> <property name="writeThrottlingEnabled" value="true"/>
> </bean>
> </property>
>
>
>
> Thanks,
> R
>
>
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