Re: [Bigdata-developers] Quorum Problems

[Bryan T. <br...@sy...>]

This could very easily be DNS. Also, java can have long timeouts (30-60
seconds) if reverse DNS is not properly configured.

You can use http://localhost:port/bigdata/status to see the detailed status
(including zookeeper).   This information is also available under the
"status" tab of the workbench.

Thanks,
Bryan

----
Bryan Thompson
Chief Scientist & Founder
SYSTAP, LLC
4501 Tower Road
Greensboro, NC 27410
br...@sy...
http://blazegraph.com
http://blog.bigdata.com <http://bigdata.com>
http://mapgraph.io

Blazegraph™ <http://www.blazegraph.com/> is our ultra high-performance
graph database that supports both RDF/SPARQL and Tinkerpop/Blueprints
APIs.  MapGraph™ <http://www.systap.com/mapgraph> is our disruptive new
technology to use GPUs to accelerate data-parallel graph analytics.

CONFIDENTIALITY NOTICE:  This email and its contents and attachments are
for the sole use of the intended recipient(s) and are confidential or
proprietary to SYSTAP. Any unauthorized review, use, disclosure,
dissemination or copying of this email or its contents or attachments is
prohibited. If you have received this communication in error, please notify
the sender by reply email and permanently delete all copies of the email
and its contents and attachments.

On Tue, Mar 24, 2015 at 9:54 AM, Maximilian Brodhun <
br...@su...> wrote:

>
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Dear All,
>
> I'm very new to blazegraph but I changed to blazegraph cause of the
> clustering possibilities. I'm poor of having trouble with this. I want
> to cluster three nodes, all three become members in the quorum but only
> two join them.
> I discover this with zooinspector.
>
> The only difference between the three servers is that one of them
> doesn't have DNS is that a problem? Maybe on you can help me.
>
>
> My config file looks like this (the same on every machine):
>
> ## Configure basic environment variables.  Obviously, you must use your
> own parameters for LOCATORS and ZK_SERVERS.
>
> ## This will not override parameters in the environment.
>
>
> # Name of the federation of services (controls the Apache River GROUPS).
>
>
> if [ -z "${FEDNAME}" ]; then
>
>         export FEDNAME=tgRDFCluster
>
> fi
>
>
> # Path for local storage for this federation of services.
>
>
> if [ -z "${FED_DIR}" ]; then
>
>         export FED_DIR=/home/tomcat-sesame/blazegraphCluster/data
>
> fi
>
>
> # Name of the replication cluster to which this HAJournalServer will
> belong.
>
>
> if [ -z "${LOGICAL_SERVICE_ID}" ]; then
>
>         export LOGICAL_SERVICE_ID=tgHA-1
>
> fi
>
>
> # Where to find the Apache River service registrars (can also use
> multicast).
>
>
> if [ -z "${LOCATORS}" ]; then
>
>         #Use for a HA1+ configuration
>
>         #export LOCATORS="jini://localhost/"
>
>         #HA3 example
>
>         export
> LOCATORS="jini://
> textgrid-test1.gwdg.de/,jini://textgrid-test1.gwdg.de/,jini://141.5.102.206/
> "
>
> fi
>
>
> # Where to find the Apache Zookeeper ensemble.
>
>
> if [ -z "${ZK_SERVERS}" ] ; then
>
>         #Use for single node configuration
>
>         export ZK_SERVERS="localhost:2181"
>
>         #Use for a multiple ZK configuration
>
>         #export ZK_SERVERS="bigdata15:2081,bigdata16:2081,bigdata17:2081"
>
> fi
>
>
> #Replication Factor (set to one for HA1) configuration
>
>
> if [ -z "${REPLICATION_FACTOR}" ] ; then
>
>         #Use for a HA1 configuration
>
>         export REPLICATION_FACTOR=3
>
>         #Use for a HA1+ configuration
>
>         #export REPLICATION_FACTOR=3
>
> fi
>
>
> #Port for the NanoSparqlServer Jetty
>
>
> if [ -z "${JETTY_PORT}" ] ; then
>
>         export JETTY_PORT=7070
>
> fi
>
>
> #Group commit (true|false)
>
>
> if [ -z "${GROUP_COMMIT}" ] ; then
>
>         export GROUP_COMMIT=true
>
>
> - --
> Maximilian Brodhun
>
> Abteilung Forschung und Entwicklung
> Georg-August-Universität Göttingen
> Niedersächsische Staats- und Universitätsbibliothek Göttingen
> D-37070 Göttingen
>
> Papendiek 14 (Historisches Gebäude, Raum 2.409)
> +49 551 39-4923 (Tel.)
>
> br...@su...
>
> http://www.sub.uni-goettingende/
> http://www.rdd.sub.uni-goettingen.de/
> -----BEGIN PGP SIGNATURE-----
> Version: GnuPG v1
>
> iQIcBAEBAgAGBQJVEWyPAAoJEBDMOSiH8mYucJMP/0PgYrjY1It0HQ6H65S8Qi0P
> /2mit6rDD7saQwVm0+f29ZVtteE3mWgGHCgsycthJvuVKiM5rJBvsa7cZGfA0DTy
> SY7wS6sx/87J4U38dY7qqPbl846eOHvyIIfxU/IkK7p/UEyJd39V3Nu+TYGnEmzS
> beEX6CijpORpbvivNeCv+Lgcb2yrLB5/AwTdURmH65v/nP7oopgMMz+yazznw+vh
> UOtYtjMT/msgzl8pAr76W/wAvsiihk6DhzdAgBPCwAriMD3JUuAawXvuWNqRdYfZ
> bGCgzdMSMCtGn22St7G2F2BqKLzhW6kY50LV/A0M4DfFzvJ5bZdARYsj1IDwkRL1
> KKv88tYDdN+w+i1H84a20PN5wI9AVsZCbvMFELfrc2wUsdOpXalbiFY6uagwzkzs
> bolgHicuw7o63QvrhBMl2xPf/y7qCkMVjcGPClwhcUzHX3a8s6degjPptga/CZMg
> 0YnUSK5vSSqPquLanfExza4BbrG7LhgmzKPGkPkoqhgURhQaBCZA+A6tw+8NSs9P
> PYrkKwqEYNhug1LIif2BhUlOSwNhshPLmhn0/jt8HWIsnqDckFy4xhaLQYo3tG6+
> bUzLSQCc9z2fdV889Bwn87rHV/II5nk3aJKk1NgTu7C+6txpFj9GtKk1wGkDmf41
> 8TNMmsIgHLA8OQMXd++E
> =7LK/
> -----END PGP SIGNATURE-----
>
>
>
> ------------------------------------------------------------------------------
> Dive into the World of Parallel Programming The Go Parallel Website,
> sponsored
> by Intel and developed in partnership with Slashdot Media, is your hub for
> all
> things parallel software development, from weekly thought leadership blogs
> to
> news, videos, case studies, tutorials and more. Take a look and join the
> conversation now. http://goparallel.sourceforge.net/
> _______________________________________________
> Bigdata-developers mailing list
> Big...@li...
> https://lists.sourceforge.net/lists/listinfo/bigdata-developers
>