1.3.2 snapshot file system question

I have a cluster (1.3.2) of 10 data nodes and 5 master nodes.

I want to take a snapshot of one index.

I'd like to configure a new "fs" snapshot "mybackupdir" where the
"location" is ONLY accessible from the node (master node) I am issuing the
snapshot creation PUT against.

Next, if I issue a snapshot PUT for "mybackupdir/backup1" against the
master node where that location is indeed accessible, will this work? Does
the node that gets the snapshot request pull all the shard data from the
data nodes over to itself and write them to the snapshot dir on disk? Or
does each data-node responsible for each shard attempt to write to that
same location? (thereby requiring that the snapshot "location" be
accessible by all 15 nodes...)

I ask this because I have a cluster that spans two data-centers and they
don't all have access to a globally available NFS share where I could have
a common mount path for the snapshots root

thanks

--
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+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/1b2274d3-304d-4470-8cda-f9462c831aad%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

It won't work, the snapshot is run against any node that has shards of the
index and doesn't funnel data back to the node you ran the command on.

On 6 January 2015 at 02:40, bitsofinfo.g@gmail.com wrote:

I have a cluster (1.3.2) of 10 data nodes and 5 master nodes.

I want to take a snapshot of one index.

I'd like to configure a new "fs" snapshot "mybackupdir" where the
"location" is ONLY accessible from the node (master node) I am issuing the
snapshot creation PUT against.

Next, if I issue a snapshot PUT for "mybackupdir/backup1" against the
master node where that location is indeed accessible, will this work? Does
the node that gets the snapshot request pull all the shard data from the
data nodes over to itself and write them to the snapshot dir on disk? Or
does each data-node responsible for each shard attempt to write to that
same location? (thereby requiring that the snapshot "location" be
accessible by all 15 nodes...)

I ask this because I have a cluster that spans two data-centers and they
don't all have access to a globally available NFS share where I could have
a common mount path for the snapshots root

thanks

--
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+unsubscribe@googlegroups.com.
To view this discussion on the web visit
https://groups.google.com/d/msgid/elasticsearch/1b2274d3-304d-4470-8cda-f9462c831aad%40googlegroups.com
https://groups.google.com/d/msgid/elasticsearch/1b2274d3-304d-4470-8cda-f9462c831aad%40googlegroups.com?utm_medium=email&utm_source=footer
.
For more options, visit https://groups.google.com/d/optout.

--
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+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/CAEYi1X8h2LV0OSWmEwYZ_SAF7t41k4G00_p6_9XVw3SVLk5n_w%40mail.gmail.com.
For more options, visit https://groups.google.com/d/optout.

in case anyone else comes across this, I ended up making this to assist w/
my issue of aggregating fs snapshots

On Monday, January 5, 2015 at 1:08:05 PM UTC-7, Mark Walkom wrote:

It won't work, the snapshot is run against any node that has shards of the
index and doesn't funnel data back to the node you ran the command on.

On 6 January 2015 at 02:40, <bitsof...@gmail.com <javascript:>> wrote:

I have a cluster (1.3.2) of 10 data nodes and 5 master nodes.

I want to take a snapshot of one index.

I'd like to configure a new "fs" snapshot "mybackupdir" where the
"location" is ONLY accessible from the node (master node) I am issuing the
snapshot creation PUT against.

Next, if I issue a snapshot PUT for "mybackupdir/backup1" against the
master node where that location is indeed accessible, will this work? Does
the node that gets the snapshot request pull all the shard data from the
data nodes over to itself and write them to the snapshot dir on disk? Or
does each data-node responsible for each shard attempt to write to that
same location? (thereby requiring that the snapshot "location" be
accessible by all 15 nodes...)

I ask this because I have a cluster that spans two data-centers and they
don't all have access to a globally available NFS share where I could have
a common mount path for the snapshots root

thanks

--
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 <javascript:>.
To view this discussion on the web visit
https://groups.google.com/d/msgid/elasticsearch/1b2274d3-304d-4470-8cda-f9462c831aad%40googlegroups.com
https://groups.google.com/d/msgid/elasticsearch/1b2274d3-304d-4470-8cda-f9462c831aad%40googlegroups.com?utm_medium=email&utm_source=footer
.
For more options, visit https://groups.google.com/d/optout.

--
Please update your bookmarks! We have moved to https://discuss.elastic.co/

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+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/elasticsearch/359543f4-89c7-4194-8ac1-d6c26fdbdffa%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.