AnsweredAssumed Answered

a missing container

Question asked by dimamah on Sep 28, 2013
Latest reply on Oct 13, 2013 by dimamah
in my M3 cluster the CLDB log is constantly repeating this warning :

    2013-09-29 09:59:06,543 WARN  com.mapr.fs.cldb.Containers [ReplicationManagerThread]: ContainerCreateCopy : Unable to find servers in active list Container ID:5183 VolumeId:160272589 Servers:  Inactive Servers:  Unused Servers:  XX.YY.ZZ.87:5660--3-VALID Latest epoch:3 Ignoring container replicate

In the server ending with XX.YY.ZZ.87 the mfs log is constantlly logging this :

    2013-09-29 09:41:03,7352 INFO FileServer fs/server/mapserver/fileserver.cc:6629 clnt x.x.0.0:0 req 0 seq 2 Missing Containers for Volume.
    2013-09-29 09:41:03,7352 INFO FileServer fs/server/container/containerreport.h:66 clnt x.x.0.0:0 req 0 seq 2 ID : 160272589
    2013-09-29 09:41:03,7352 INFO FileServer fs/server/container/containerreport.h:92 clnt x.x.0.0:0 req 0 seq 2 cid : 5183
    2013-09-29 09:41:03,7352 INFO FileServer fs/server/container/containerreport.h:71 clnt x.x.0.0:0 req 0 seq 2 ID : 160272589 conmap done

It seems that some cid 5183 is missing but i don't understand what exactly does it mean since i don't experience any data lose. 
mrconfig also doesn't show it :

    /opt/mapr/server/mrconfig info containers | grep 5183

returns nothing.

So.. whats going on? how can i find out what is this container? did it contain any data? and how is it possible that its just missing?






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