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#mongodb logs for Thursday the 12th of November, 2015

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[16:17:55] <bz-> hi
[16:17:59] <bz-> anyone there?
[16:18:50] <StephenLynx> no
[16:18:53] <StephenLynx> no one but us trees
[16:37:10] <bz-> hi
[16:37:16] <kikero> Hey, guys!
[16:37:22] <kikero> I'm trying to make mongodb run on Ubuntu 15.04.
[16:37:35] <StephenLynx> good luck, is not supported.
[16:37:40] <StephenLynx> I recommend centOS 7
[16:38:02] <kikero> StephenLynx, I could get a CentOS VPS, but I still have to code locally somehow
[16:38:11] <StephenLynx> virtual machine.
[16:38:23] <kikero> The internet speed is pretty low here
[16:38:27] <kikero> It's a public wifi
[16:38:29] <kikero> :-(
[16:38:31] <StephenLynx> welp
[16:38:33] <kikero> yea
[16:38:37] <kikero> tried everything on the internet
[16:38:41] <StephenLynx> centOS minimal is 700mb though
[16:38:45] <kikero> "Failed to start mongod.service: Unit mongod.service failed to load: No such file or directory."
[16:40:39] <kikero> is 15.10 supported?
[16:41:44] <StephenLynx> no
[16:41:52] <StephenLynx> latest supported is 14.something
[16:46:16] <dddh> what about SuSE 12 ?
[16:46:25] <cheeser> no direct support, no.
[16:46:37] <cheeser> just CentOS/RHEL and Debian
[16:47:30] <dddh> there are rpms for sles 11
[16:48:01] <cheeser> from mongodb?
[16:48:25] <dddh> http://repo.mongodb.org/zypper/suse/11/mongodb-org/
[16:49:00] <dddh> and https://www.mongodb.org/downloads
[16:49:22] <cheeser> oh, nice.
[16:49:39] <cheeser> maybe it's just the enterprise stuff we only offer on centos/debian.
[16:49:52] <cheeser> i certainly have no plans to make suse rpms for this project. :)
[16:50:44] <dddh> using dockerized 3.0 and 3.2 in sles11sp4 containers on sles12 servers
[16:59:28] <macwinner> GothAlice: hola! how goes it? Still waiting for 3.2 before switching to wiredtiger? Any estimates on how much storage usage will be reduced for your on your massive dataset?
[16:59:42] <GothAlice> Haaaah.
[16:59:55] <GothAlice> I'd need a complete second array to upgrade that beast.
[17:00:07] <GothAlice> At those sizes, that's a non-trivial problem.
[17:00:27] <GothAlice> For other projects, though, yeah, waiting on 3.2.
[17:02:01] <cheeser> rc ... 2? is out...
[17:47:27] <bz-> hi
[17:47:36] <bz-> i have a question....
[17:49:26] <bz-> urrm
[17:49:35] <bz-> i have a document like this in mongo
[17:49:37] <bz-> { "_id" : ObjectId("563f8f4139d327087297dcd9"), "prodcat" : [ "Soap", "Shampoo", "Lotion", "Scrubs", "Bath Bombs" ] }
[17:50:05] <bz-> what i want to do, is update an element under prodcat, say "Soap" and add something like an array of other information underneath
[17:50:12] <bz-> what is the best way to do that?
[17:52:13] <bz-> anyone?
[18:04:53] <cheeser> http://alexpusch.github.io/whynomatch/
[19:11:41] <deathanchor> cheeser: fancy
[19:14:17] <cheeser> pretty slick, eh?
[19:14:26] <StephenLynx> wot
[19:14:31] <StephenLynx> i missed the link
[19:15:03] <cheeser> http://alexpusch.github.io/whynomatch/
[19:15:44] <StephenLynx> hm
[19:17:25] <deathanchor> it will only really help me with long docs or long queries
[19:17:39] <deathanchor> but I'm interested how you wrote it
[19:20:31] <cheeser> i didn't :)
[19:20:55] <StephenLynx> I suspected when github told me it was 100% js
[19:20:57] <StephenLynx> :v
[19:21:08] <cheeser> :D
[20:27:18] <stiv2k> hello
[20:27:26] <stiv2k> i have a class AuditLog that derives from LogEntry. At the top of my class I have [Polymorphic(CollectionName = "auditLogs")] but when it gets inserted into MongoDB it still gets placed in a collection named LogEntrys
[20:35:01] <aalex-s3> hello
[20:36:50] <aalex-s3> I have a large nested schema that I am thinking about, for MongoDB. Is it a good idea to have a large list of JSON objects which themselves contain in turn list of JSON objects, nested deeply into a large mega-structure? Or: is it better to have separate collections for each of these things?
[20:37:11] <aalex-s3> Here is my proposed schema: http://paste.debian.net/332238/
[21:17:44] <Doyle> Hey. With AWS's large EBS volumes, does it still make sense to use RAID, or striped LVMs?
[21:18:08] <Doyle> Just looking for thoughts, or revisions to best practices?
[21:18:59] <stiv2k> i have a class AuditLog that derives from LogEntry. At the top of my class I have [Polymorphic(CollectionName = "auditLogs")] but when it gets inserted into MongoDB it still gets placed in a collection named LogEntrys
[23:57:00] <FreeSpencer> Is it possible todo bulk import over multiple collections?
[23:59:31] <cheeser> FreeSpencer: one thread per collection, sure.