this with our engineering team.
Regards,
Magnus
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On 25 February 2015 at 12:11, Daniel Iwan iwan.dan...@gmail.com wrote:
Hi
I've checked all logs and there is nothing regarding memory issues.
Since then I've had several Riak crashes but looks like other processes are
failing as well
Feb 2 22:05:28 node2 kernel: [20052.901884]
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,
Magnus
[0]: http://solr.pl/en/2014/03/10/solr-4-7-efficient-deep-paging/
[1]:
https://wiki.apache.org/solr/CommonQueryParameters#Deep_paging_with_cursorMark
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","keydata":{}}},...
>
> (NB confusingly, my bucket is called "missing"!).
>
> Doing a GET for the keys that come back "not_found" works fine.
>
>
> What am I missing?
>
>
> Ellis.
>
> (Riak 2.1.1 MacOS X)
>
>
> Hi
> riak-users mailing list
> riak-users@lists.basho.com
> http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
>
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look at the maven pom here[0] for required dependencies.
Regards,
Magnus
[0] https://github.com/basho/riak-java-client/blob/develop/pom.xml
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__
available in the openssl library. We provide a
workaround for this for Red Hat / CentOS in our documentation [0]. Other
Linux distributions may also be affected.
Regards,
Magnus
[0]:
http://docs.basho.com/riak/latest/ops/building/installing/erlang/#Installing-on-RHEL-CentOS
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Magnus Kessl
involve switching to a different GC algorithm. See e.g.
https://wiki.apache.org/solr/ShawnHeisey or
https://wiki.apache.org/solr/SolrPerformanceProblems for more details.
Regards,
Magnus
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the search AAE trees you can then run in the Erlang
console
riak_core_util:rpc_every_member_ann(yz_entropy_mgr, expire_trees, [], 60).
Hope this helps.
Regards,
Magnus
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reated '/riak' directory has the correct file permissions for the
'riak' user.
Regards,
Magnus
> Thanks!
>
> Sujay
>
>
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> http://lists.basho.com/mailman/listinfo/ri
of handling
queries and is therefore not a good indicator for your use case.
You may want to use "riak-admin wait-for-service riak_kv " to
detect that a restarted node is capable of handling requests again. See
http://docs.basho.com/riak/latest/ops/running/tools/riak-admin/#wait-for-s
:
"Riak S2 2.1 is designed to work with both Riak KV 2.0.5+ and 2.1.1+."
You can also use the currently released Riak-KV versions 2.1.3 and 2.0.6
with Riak-S2 2.1.1.
I hope this helps.
Kind regards,
Magnus
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15 (which is used by Riak 1.4.12) and the
certificate you generated. How did you generate your certificate? If it is
using SHA-256 as the signature algorithm, could you please try to generate
a certificate with either the SHA-1 or MD5 signature algorithm? This is
definitely not secure by modern s
rocesses require their own share of CPU and memory.
I hope this answers your question.
Regards,
Magnus
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___
mmend to turn swapping off to avoid long unpredictable
latencies when the kernel starts to swap out memory. Regardless of which
setting you use, please check the behaviour of your system under high
memory load.
Regards,
Magnus
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Magnus Kessler
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core,
[
{ring_creation_size, 2048}
]
}
].
Also see
http://docs.basho.com/riak/latest/ops/advanced/configs/configuration-files/#Advanced-Configuration
for more details about using the advanced configuration file.
I hope this helps.
Kind Regards,
Magnus
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Client Ser
ot;GET /buckets/bucket/keys?keys=stream" returns an timeout error.
> >
> > Is there any other way?
> > ___
> > riak-users mailing list
> > riak-users@lists.basho.com
> > http://lists.basho.com/mailman/listinfo/riak-users_lists.bas
n return 2998, or 2995, then 3000 again. Similar inconsistency happens
>> when trying to receive data in pages (using start/rows options): sometimes
>> I get the same document twice (in different pages), sometimes some
>> documents are missing completely.
>> >
>> >
s 3), so that
>>> shouldn't take too much time, I wouldn't think. There is even some
>>> configuration you can use to accelerate this process, if necessary.
>>>
>>> Is that something you would be willing to try? It would result in down
>>> time on
2.1.3 cluster.
>>
>> What I'm doing wrong? Or is this not supported at all?
>>
>> Thanks!
>>
>
>
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> http://lists.b
hvgqOysJC3ycmQ9OA:0","kP3w2p9zXqZ2oAx48S1SgEJAlbtfHUvI:15","kP3w2p9zXqZ2oAx48S1SgEJAlbtfHUvI:25"],"continuation":"g20AAAAja1AzdzJwOXpYcVoyb0F4NDhTMVNnRUpBbGJ0ZkhVdkk6MjU="}
>> > >
>> > > On 11 March 2016 at 14:58, Oleksiy Kri
Regards,
Magnus
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o delete the index and yokozuna AAE data and wait
> another 2 weeks? If yes - how should I delete the index and AAE data?
> Will RpbYokozunaIndexDeleteReq be enough?
>
>
>
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exchanges should be ongoing on a continuous basis once all trees have
been rebuilt. If they don't, please let me know. At that point you should
also gather `riak-debug` output from all nodes before it gets rotated out
after 5 days by default.
Kind Regards,
Magnus
>
> On 24 March 201
on the same page.
I agree that this could be documented better and have mentioned your
question to our documentations team.
Kind Regards,
Magnus
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then include OTP-18 compatible versions
of Erlang based client libraries.
Please bear with us while the development work is being done.
Kind Regards,
Magnus
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Founder
> EduSynapse Pvt Ltd
> Phone : +91 9871838911
>
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//docs.basho.com/riak/kv/2.1.4/setup/upgrading/cluster/
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investigation further.
Kind Regards,
Magnus
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http://
ame.
Kind Regards,
Magnus
[0]: http://erlang.org/doc/reference_manual/distributed.html
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riak-users mailin
educe code. I
haven't yet had the time to dig deeper, but suspect that changes in
Erlang's string handling may play a role.
Please try to re-compile the Erlang client with OTP-16, and let me know if
you can successfully run the example code you posted earlier under OTP-16
(e.g. start Erlang wi
er
>
>
Hi Raghuveer,
I have run the steps you provided, and found that they work fine for me.
Can you let me know which version of Riak you are running this against, and
which version of Erlang is used on the client side? Has the
riak-erlang-client been compiled with the same Erlang versi
handoffs needs to happen, whereas if you were to perform several
consecutive leave or join operations, on each commit a substantial amount
of handoffs throughout the cluster is needed.
Kind Regards,
Magnus
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Registered Office - 8
https://docs.basho.com/riak/kv/2.2.0/learn/concepts/active-anti-entropy/
[1]:
https://docs.basho.com/riak/kv/2.2.0/using/repair-recovery/repairs/#repairing-partitions
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office -
start
the node. Please note that any changes to bucket properties for buckets
under the default bucket type get lost in this process. If any such changes
have been made, re-apply them once the node has been restarted.
Kind Regards,
Magnus
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Client Services Engineer
Basho Technolo
On 23 February 2017 at 13:58, Magnus Kessler <mkess...@basho.com> wrote:
> On 23 February 2017 at 13:38, Jurgen Ramaliu <jurgenrama...@gmail.com>
> wrote:
>
>> Hello Magnus,
>>
>> Attached is console.log.
>>
>>
>
>
Hi Jurgen,
If you haven'
rtion of the console.log since the last restart of Riak,
please? Without further information it's hard to guess what may have gone
wrong.
Kind Regards,
Magnus
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his is still a single test node without any valuable data, you can also
simply delete the leveldb backend directory.
Kind Regards,
Magnus
[0]:
https://docs.basho.com/riak/kv/2.2.0/using/repair-recovery/repairs/#healing-corrupted-leveldbs
--
Magnus Kessler
Client Services Engineer
Basho Technolo
ent libraries [2] to transfer data
between the central server and your devices.
Kind Regards,
Magnus
(*) The quoted embeddable DBs are examples only. I haven't personally used
them yet, and can't vouch for their suitability for your project.
[0]: http://rocksdb.org
[1]: http://unqlite.org
[2]: https://
node at around 2017-02-13T21:18:30. As this is AAE data, it is safe to
remove the directory named after the affected partition from the
active_entropy directory before restarting the node. You may find that
there is more than one affected partition, the next of which will be
encountered after the
nates a client operation, there will be `n_val` VNode
operations. However, not all VNode operations occur as a result of
client-side operations. In particular AAE tree rebuilds, AAE repairs and
realtime or fullsync MDC replication are counted at the VNode level, but
don't register at the node level.
in
cluster commit], and it may generate a different transition plan every time
depending on cluster state.
> Thanks!
> Daniel
>
Kind Regards,
Magnus
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Registered Office - 8 Lincoln’s Inn Fields London WC2A 3BP Reg 0
the ring without adding
or removing nodes, please see
http://lists.basho.com/pipermail/riak-users_lists.basho.com/2016-November/018815.html
> Thanks for very quick response.
> Daniel
>
>
Kind Regards,
Magnus
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R
377}]},{
> lists,foldl,3,[{file,"lists.erl"},{line,1248}]},{yz_index_
> hashtree,init_trees,3,[{file,"src/yz_index_hashtree.erl"},{line,340}]},...]}}
> in yz_entropy_mgr:'-reload_hashtrees/3-fun-0-'/2 line 371 in context
> child_terminated
>
Hi Damion,
Let me f
o you have
about the upload performance? Please let us know a bit more about your
setup.
Kind Regards,
Magnus
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___
y insight into
> how to solve this duplicate index problem.
>
> Thanks,
>
> Weixi
>
>
Regards,
Magnus
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__
negative impact a large number of
custom buckets would have. With Riak-2.x we generally recommend storing any
configuration in bucket types, rather than creating custom buckets, even if
there is only one bucket using that specific configuration.
Kind Regards,
Magnus
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Client Ser
eted from disk.
Please let me know if you have any additional questions regarding this
topic.
Kind Regards,
Magnus
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___
rough its HTTP stats endpoint
(http://:8098/stats).
Consider ingesting these into your favourite monitoring solution. OS
metrics like CPU, network and IO usage should also be collected and
graphed. One easy open source solution that's gaining traction recently is
netdata (https://github.com/firehol/net
ly or permanently unavailable.
Kind Regards,
Magnus
[0]: http://docs.basho.com/riak/kv/2.1.4/using/reference/handoff/
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the Riak Erlang client API docs [1][2].
Please let me know if this answered your question.
Kind Regards,
Magnus
[0]: http://docs.basho.com/riak/kv/2.1.4/developing/data-types/sets/
[1]: https://basho.github.io/riak-erlang-client/riakc_set.html
[2]:
https://basho.github.io/riak-erlang-client/r
his functionality [0].
Kind Regards,
Magnus
[0]: https://github.com/basho-labs/riak_explorer/issues/91
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__
___
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> riak-users@lists.basho.com
> http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
>
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_
Magnus
[0]:
https://github.com/basho/yokozuna/blob/develop/src/yz_pb_search.erl#L144-L150
>
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>
&g
rkham, Ontario L3R 6B3 Canada
>
> <http://www.firstbasesolutions.com/>
> T: 905.477.3600 Ext 267 | C: 647
>
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Node that should own the data is down.
Kind Regards,
Magnus
[0]:
http://docs.basho.com/riak/kv/2.2.0/using/reference/secondary-indexes/#how-it-works
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; cycle through, all of which throw the error!
>>
>> Does this sound like it is a likely description of the fault?
>> Do you have any ways to mitigate this issue in Riak CS when using TCP
>> load balancing above Riak PBC?
>>
>> Toby
>>
>
> ___
h empty backend directories, or if any of them had been used
before for a Riak installation. If the latter is the case, it may be that
the key in question had already been used once before. Cluster nodes pick
up data from pre-existing backends.
How do you access the key for read and write operati
the CPU
load returned to normal levels.
Kind Regards,
Magnus
[0]: http://docs.basho.com/riak/kv/2.2.0/setup/upgrading/version/
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Client Services Engineer
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tory on the crashed node,
you can stop this node and then it's safe to also remove the 'ring'
directory if this node reports a different ring size. Afterwards, restart
the node and attempt to join it to the rest of the cluster.
Please let me know if this solves your issue.
Kind Regards,
Magnus
ne solution to resolve those problems?
>
Please ensure that all nodes in the cluster are up. Before a bucket type
can be activated, it must have been distributed to all nodes.
Kind Regards,
Magnus
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PU intensive AAE operations like AAE tree rebuilds.
Kind Regards,
Magnus
[0]:
https://docs.basho.com/riak/kv/2.2.0/learn/concepts/active-anti-entropy/
[1]:
https://docs.basho.com/riak/kv/2.2.0/learn/concepts/replication/#read-repair
[2]:
https://docs.basho.com/riak/kv/2.2.0/using/repair-recover
g-started/ruby/crud-operations/
[5]:
http://docs.basho.com/riak/kv/2.2.3/developing/getting-started/csharp/crud-operations/
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___
r a floating one minute window. We therefore still advise to
gather the stats not more often than about once a minute, as more frequent
access will not generate more meaningful fine grained values.
Kind Regards
Magnus
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Registered Off
rm. You can certainly run a Riak cluster on constrained
hardware if needed for testing purposes. However, if you'd like to evaluate
performance characteristics, you should use a setup that mirrors an
eventual production setup more closely.
I hope this helps somewhat towards finding the best p
ted prefix for
>> the block data. My guess is that on very rare occasions your data happens
>> to overwrite the manifest for a file. You may also have corrupted files at
>> this point without noticing it at all.
>>
>> *IMPORTANT:* you can't switch from your current configuration
which returns all monitored
properties in JSON format.
Kind Regards,
Magnus
[0]:
http://docs.basho.com/riak/kv/2.2.3/using/reference/statistics-monitoring/
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ct with a known key,
that can be read quickly.
In startup scripts, that need to wait until Riak KV is operational, we
recommend using `riak-admin wait-for-service riak_kv`.
Kind Regards,
Magnus
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Regis
uorum},{repl,true},{rw,quorum},{small_vclock,50},{w,quorum},{write_once,false},{young_vclock,20}]],
5000).
If you go down this route, please don't forget to also make changes to the
configuration files, in order to these settings to persist across a restart.
Kind Regards,
Magnus
--
Magnu
OK. If
you go down that route, please test your own build of the Riak Erlang
Client carefully.
Kind Regards,
Magnus
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org/web/*/http://ps-tools.s3.amazonaws.com/basho-bench_0.10.0.53.g0e15158-ubuntu14.04LTS-1_amd64.deb
.
I do not have admin rights to the Amazon S3 buckets, and am not in a
position to establish alternative download locations.
HTH.
Regards,
Magnus
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Basho Technolog
On 31 May 2017 at 18:38, Magnus Kessler <mkess...@basho.com> wrote:
> On 31 May 2017 at 10:04, helsing <patrik.hels...@klarna.com> wrote:
>
>> Hi,
>>
>> In the Benchmarking docs on the basho homepage
>> (http://docs.basho.com/ri
On 4 May 2017 at 09:56, Arulappan, Jerald (Jerald) <ajer...@avaya.com>
wrote:
> Hi Magnus Kessler,
>
>
>
> The configuration looks good.
>
>
>
> [root@server205 bin]# ./riak config effective | grep "_dir"
>
> anti_entropy.data_dir = $(plat
tore/2 line 675 in
> gen_server:init_it/6 line 328
>
>
>
> The complete logs are in the attached zip file. Any thoughts on the root
> cause and possible solution to overcome this is much appreciated.
>
>
>
> Regards,
>
> Jerald
>
>
>
Hi Jerald
node), as these will show the latencies of the cluster when returning
results.
Kind Regards,
Magnus
[0]:
http://docs.basho.com/riak/kv/2.2.3/using/reference/statistics-monitoring/
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office
status' does not have an equivalent access
via HTTP. Like most sub-commands of 'riak-admin' it is implemented as an
RPC call [0] to the riak_core_console Erlang module.
[0]:
https://github.com/basho/riak/blob/109e61812e8cd1014e5439cc33b72c904144fe39/rel/files/riak-admin#L308-L311
Kind Regards,
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