Yes. Permissions are same across cores
~Vikrant
Bill Au wrote:
>
> Are the user/group/permissions on the snapshot files the same for both
> cases
> (manual vs postCommit/postOptimize events)?
>
> Bill
>
> On Tue, May 5, 2009 at 12:54 PM, tushar kapoor <
> tushar_kapoor...@rediffmail.com> wrote:
>
>>
>> Hi,
>>
>> I am facing an issue while performing snapshot pulling thru Snappuller
>> script from slave server :
>> We have the setup of multicores on Master Solr and Slave Solr servers.
>> Scenario , 2 cores are set :
>> i) CORE_WWW.ABCD.COM
>> ii) CORE_WWW.XYZ.COM
>>
>> rsync-enable and rsync-start script run from CORE_WWW.ABCD.COM on master
>> server. Thus rsyncd.commf file got generated on CORE_WWW.ABCD.COM only ,
>> but not on CORE_WWW.XYZ.COM.
>> Rsyncd.conf of CORE_WWW.ABCD.COM :
>> #### rsyncd.conf file ####
>> uid = webuser
>> gid = webuser
>> use chroot = no
>> list = no
>> pid file =
>> /opt/apache-tomcat-6.0.18/apache-solr-1.3.0/example/solr/multicore/
>> CORE_WWW.ABCD.COM/logs/rsyncd.pid
>> log file =
>> /opt/apache-tomcat-6.0.18/apache-solr-1.3.0/example/solr/multicore/
>> CORE_WWW.ABCD.COM/logs/rsyncd.log
>> [solr]
>> path =
>> /opt/apache-tomcat-6.0.18/apache-solr-1.3.0/example/solr/multicore/
>> CORE_WWW.ABCD.COM/data
>> comment = Solr
>>
>> rsync error used to get generated while doing the pulling of master
>> server
>> snapshot of a particular core "CORE_WWW.XYZ.COM" from slave end, for core
>> "CORE_WWW.ABCD.COM" snappuller occured without any error.
>>
>> Also, this issue is coming only when snapshot are generated at master end
>> thru the way given below:
>> A) Snapshot are generated automatically by
>> editing “${SOLR_HOME}/solr/conf/solrconfig.xml” to let either commit
>> index
>> or optimize index trigger the snapshooter (search “postCommit” and
>> “postOptimize” to find the configuration section).
>>
>> Sample of solrconfig.xml entry on Master server End:
>> I)
>> <listener event="postCommit" class="solr.RunExecutableListener">
>> <str
>>
>> name="exe">/opt/apache-tomcat-6.0.18/apache-solr-1.3.0/example/solr/multicore/
>> CORE_WWW.ABCD.COM/bin/snapshooter</str>
>> <str
>>
>> name="dir">/opt/apache-tomcat-6.0.18/apache-solr-1.3.0/example/solr/multicore/
>> CORE_WWW.ABCD.COM/bin</str>
>> <bool name="wait">true</bool>
>> <arr name="args"> <str>arg1</str> <str>arg2</str> </arr>
>> <arr name="env"> <str>MYVAR=val1</str> </arr>
>> </listener>
>>
>> same way done for core "CORE_WWW.XYZ.COM" solrConfig.xml.
>> II) The <dataDir> tag remains commented on both the cores .XML on master
>> server.
>>
>> Log sample for more clearity :
>> rsyncd.log of the core "CORE_WWW.XYZ.COM":
>> 2009/05/01 15:48:40 command: ./rsyncd-start
>> 2009/05/01 15:48:40 [15064] rsyncd version 2.6.3 starting, listening on
>> port
>> 18983
>> 2009/05/01 15:48:40 rsyncd started with
>>
>> data_dir=/opt/apache-tomcat-6.0.18/apache-solr-1.3.0/example/solr/multicore/
>> CORE_WWW.XYZ.COm/data
>> and accepting requests
>> 2009/05/01 15:50:36 [15195] rsync on solr/snapshot.20090501153311/ from
>> deltrialmac.mac1.com (10.210.7.191)
>> 2009/05/01 15:50:36 [15195] rsync: link_stat "snapshot.20090501153311/."
>> (in
>> solr) failed: No such file or directory (2)
>> 2009/05/01 15:50:36 [15195] rsync error: some files could not be
>> transferred
>> (code 23) at main.c(442)
>> 2009/05/01 15:52:23 [15301] rsync on solr/snapshot.20090501155030/ from
>> delpearsondm.sapient.com (10.210.7.191)
>> 2009/05/01 15:52:23 [15301] wrote 3438 bytes read 290 bytes total size
>> 2779
>> 2009/05/01 16:03:31 [15553] rsync on solr/snapshot.20090501160112/ from
>> deltrialmac.mac1.com (10.210.7.191)
>> 2009/05/01 16:03:31 [15553] rsync: link_stat "snapshot.20090501160112/."
>> (in
>> solr) failed: No such file or directory (2)
>> 2009/05/01 16:03:31 [15553] rsync error: some files could not be
>> transferred
>> (code 23) at main.c(442)
>> 2009/05/01 16:04:27 [15674] rsync on solr/snapshot.20090501160054/ from
>> deltrialmac.mac1.com (10.210.7.191)
>> 2009/05/01 16:04:27 [15674] wrote 4173214 bytes read 290 bytes total
>> size
>> 4174633
>>
>> I m unable to figure out that from where "/." gets appeneded at the end
>> "snapshot.20090501153311/."
>> "Snappuller.log"
>> 2009/05/04 16:55:43 started by solrUser
>> 2009/05/04 16:55:43 command:
>> /opt/apache-solr-1.3.0/example/solr/multicore/
>> CORE_WWW.PUFFINBOOKS.CA/bin/snappuller
>> -u <http://CORE_WWW.PUFFINBOOKS.CA/bin/snappuller%0A-u> webuser
>> 2009/05/04 16:55:52 pulling snapshot snapshot.20090504164935
>> 2009/05/04 16:56:09 rsync failed
>> 2009/05/04 16:56:24 failed (elapsed time: 41 sec)
>>
>> Error shown on console :
>> rsync: link_stat "snapshot.20090504164935/." (in solr) failed: No such
>> file
>> or directory (2)
>> client: nothing to do: perhaps you need to specify some filenames or the
>> --recursive option?
>> rsync error: some files could not be transferred (code 23) at main.c(723)
>>
>> B) The same issue is not coming while manually running the Snapshot
>> script
>> after reguler interval of time at Master server and then running
>> Snappuller
>> script at slave end for multiple cores. The postCommit/postOptimize part
>> of
>> solrConfig.xml has been commented.
>> Here also rsync script run thru the core "CORE_WWW.ABCD.COM". Snappuller
>> and
>> snapinstaller occurred successfully.
>>
>> Thanks in advance.
>>
>> --
>> View this message in context:
>> http://www.nabble.com/Master-Slave-data-distribution-%7C-rsync-fail-issue-tp23391580p23391580.html
>> Sent from the Solr - User mailing list archive at Nabble.com.
>>
>>
>
>
--
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