Hey minor question/just a wild guess: Could this one node (1gb is the default heap size) be a client node, where you didnot configure the mlockall setting as it is started inside of another java application? If the mlockall setting was successful, I highly doubt, that any of these processes swap.
All the nodes connected to the cluster should show in the nodes info and have the mlockall setting set to true. --Alex On Tue, Feb 11, 2014 at 4:51 PM, Vahid <vhasan...@gmail.com> wrote: > Hi Alex, > thank you. > > I've run the command and also it shows that mlockall is set to true ! > > On Tuesday, February 11, 2014 2:33:49 PM UTC+1, Alexander Reelsen wrote: > >> Hey, >> >> with recent elasticsearch versions (including newer 0.90), you can see if >> bootstrap.mlockall setting is really applied in the nodes info. So make >> sure setting it, was really successful. >> >> curl -XGET 'http://localhost:9200/_nodes' and search for mlockall, which >> must be set to true. >> >> >> --Alex >> >> >> On Tue, Feb 11, 2014 at 10:08 AM, Vahid <vhas...@gmail.com> wrote: >> >>> Thank you Tony and Mark, >>> >>> atm I have no more information about the virtualization because it's our >>> customer systems, maybe later I can provide more information regarding >>> that. >>> Other processes are our java applications which use ES to index and >>> search data. >>> >>> From htop/top I can see that almost all the swap memory is used, and by >>> running a bash script I can see how much swap space is used by which >>> process and mosthly is used by ES. >>> >>> >>> On Monday, February 10, 2014 10:44:00 PM UTC+1, Mark Walkom wrote: >>> >>>> How are you seeing this, ie what monitoring are you using? >>>> Also, what is the "~3 gb other processes" exactly for? >>>> >>>> Regards, >>>> Mark Walkom >>>> >>>> Infrastructure Engineer >>>> Campaign Monitor >>>> email: ma...@campaignmonitor.com >>>> web: www.campaignmonitor.com >>>> >>>> >>>> On 11 February 2014 04:16, Vahid <vhas...@gmail.com> wrote: >>>> >>>>> Hi, >>>>> >>>>> ES is running on a ubuntu 64bit in VM environment with the following >>>>> memory configuration: >>>>> >>>>> 12 gb total memory >>>>> 5 gb elasticsearch >>>>> ~3 gb other processes >>>>> and 4 gb left for OS. >>>>> >>>>> ES cluster configured with 3 nodes. >>>>> In the elasticsearch.yml bootstrap.mlockall set to true. On one of the >>>>> nodes I can see that ES is using about 1gb of swap space. >>>>> Also no warn log printed on the ES log file and only one node has this >>>>> problem. >>>>> >>>>> Is there any settings missed there? >>>>> >>>>> Many thanks, >>>>> >>>>> Vahid >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "elasticsearch" group. >>>>> To unsubscribe from this group and stop receiving emails from it, send >>>>> an email to elasticsearc...@googlegroups.com. >>>>> >>>>> To view this discussion on the web visit https://groups.google.com/d/ >>>>> msgid/elasticsearch/e9953624-3f35-4b86-a779-ac58dd0e30ba%40goo >>>>> glegroups.com. >>>>> For more options, visit https://groups.google.com/groups/opt_out. >>>>> >>>> >>>> -- >>> You received this message because you are subscribed to the Google >>> Groups "elasticsearch" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to elasticsearc...@googlegroups.com. >>> To view this discussion on the web visit https://groups.google.com/d/ >>> msgid/elasticsearch/791e40ad-c688-4de4-af78-c1f68c0d9569% >>> 40googlegroups.com. >>> >>> For more options, visit https://groups.google.com/groups/opt_out. >>> >> >> -- > You received this message because you are subscribed to the Google Groups > "elasticsearch" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to elasticsearch+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/elasticsearch/b284a9c3-bf09-42e3-8393-8683e9d1425e%40googlegroups.com > . > > For more options, visit https://groups.google.com/groups/opt_out. > -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to elasticsearch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/CAGCwEM_re%3DYNodKfXXu%2BpT6px-k8MFTSzZiZCAkKMdXx09LjkQ%40mail.gmail.com. For more options, visit https://groups.google.com/groups/opt_out.
