On 31 May 2017 at 18:38, Magnus Kessler wrote:
> On 31 May 2017 at 10:04, helsing wrote:
>
>> Hi,
>>
>> In the Benchmarking docs on the basho homepage
>> (http://docs.basho.com/riak/kv/2.2.3/using/performance/benchmarking/)
>> there
>> is a reference t
ho-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
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office -
that route, please test your own build of the Riak Erlang
Client carefully.
Kind Regards,
Magnus
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office - 8 Lincoln’s Inn Fields London WC2A 3BP Reg 07970431
___
riak-
},{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.
Kin
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
--
Magnus Kessler
Client Services Engineer
Basho Technologies
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 - 8 Lincoln’s Inn Fields London WC2A 3BP Reg
On 4 May 2017 at 09:56, Arulappan, Jerald (Jerald)
wrote:
> Hi Magnus Kessler,
>
>
>
> The configuration looks good.
>
>
>
> [root@server205 bin]# ./riak config effective | grep "_dir"
>
> anti_entropy.data_dir = $(platform_data_dir)/anti_entropy
t;0.30207.2881> with 0 neighbours exited with reason: no match of right hand
> value {error,{db_open,"IO error: ./data/anti_entropy/
> 45671926166590716193865151022383844364247891968/sst_0/002239.sst: No such
> file or directory"}} in hashtree:new_segment_store/2 line 675 in
> gen
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,
Magnus
properties in JSON format.
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 - 8 Lincoln’s Inn Fields London WC2A 3BP Reg 07970431
___
our 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 to this
>> new one without re-saving all of your data.
>&g
form. 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
till 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
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office -
d-operations/
[5]:
http://docs.basho.com/riak/kv/2.2.3/developing/getting-started/csharp/crud-operations/
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office - 8 Lincoln’s Inn Fields London WC2A 3BP Reg 07970431
___
riak-users
ectories, 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 operations?
Kind Regar
d are screen shots.
> Can you please give to me one 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
--
Magnus Kessler
Client Service
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
--
Magn
d if after a few days the CPU
load returned to normal levels.
Kind Regards,
Magnus
[0]: http://docs.basho.com/riak/kv/2.2.0/setup/upgrading/version/
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office - 8 Lincoln’s Inn Fields London WC2A 3BP Reg 07970431
__
.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-recovery/repairs/#repairing-partitions
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
R
On 23 February 2017 at 13:58, Magnus Kessler wrote:
> On 23 February 2017 at 13:38, Jurgen Ramaliu
> wrote:
>
>> Hello Magnus,
>>
>> Attached is console.log.
>>
>>
>
>
Hi Jurgen,
If you haven't deleted any older logs since, could you please al
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 Technologies L
the last restart of Riak,
please? Without further information it's hard to guess what may have gone
wrong.
Kind Regards,
Magnus
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office - 8 Lincoln’s Inn Fields London WC2A 3BP Reg 07970431
___
orded in the ring
file (a file under /var/lib/riak/ring by default on CentOS). For a single
node that hasn't joined a cluster, yet, the easiest way to start the node
with a new node name is to simply remove the ring directory and then start
the node. Please note that any changes to bucket p
here 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.
Kind Regards,
Ma
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 attempted restart only. If this is t
n 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://docs.basho.com/riak/kv/
t and not part of normal operating
procedures.
Kind Regards,
Magnus
[0]:
http://docs.basho.com/riak/kv/2.2.0/using/repair-recovery/repairs/#repairing-partitions
.
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office - 8 Linc
emoving 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
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office -
ay generate a different transition plan every time
depending on cluster state.
> Thanks!
> Daniel
>
Kind Regards,
Magnus
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office - 8 Lincoln’s Inn Fields London WC2A 3BP Reg 07970431
__
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 Erlan
n, 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
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office - 8 Lincoln’s Inn Fields Lond
> error. Kindly help me out.
>
> Regards,
> Raghuveer
>
>
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
ri
machine that may own the TCP port 8093 when you restart
your Riak node. Also make sure that each Solr node can reach other Solr
nodes on this port. Have you got any firewall that blocks access to port
8093?
Kind Regards,
Magnus
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limite
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 - 8 Lincoln’s Inn Fields London WC2A 3BP Reg 07970431
_
rl"},{line,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
ta is down.
Kind Regards,
Magnus
[0]:
http://docs.basho.com/riak/kv/2.2.0/using/reference/secondary-indexes/#how-it-works
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office - 8 Lincoln’s Inn Fields London WC2A 3BP Reg 07970431
_
ctions to
>> 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
>>
>
> ___
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-e
.
Kind Regards,
Magnus
[0]: http://docs.basho.com/riak/kv/2.1.4/using/reference/handoff/
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office - 8 Lincoln’s Inn Fields London WC2A 3BP Reg 07970431
___
riak-users mail
dpoint
(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/netdata).
Kind Reg
list
> riak-users@lists.basho.com
> http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
>
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office - 8 Lincoln’s Inn Fields London WC2A 3BP Reg 07970431
d Regards,
Magnus
[0]: https://github.com/basho-labs/riak_explorer/issues/91
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office - 8 Lincoln’s Inn Fields London WC2A 3BP Reg 07970431
___
riak-users mailing list
r
ttps://github.com/basho/yokozuna/blob/develop/src/yz_pb_search.erl#L144-L150
>
> ___
> riak-users mailing list
> riak-users@lists.basho.com
> http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
>
>
--
Magnus K
rkham, Ontario L3R 6B3 Canada
>
> <http://www.firstbasesolutions.com/>
> T: 905.477.3600 Ext 267 | C: 647
>
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office - 8 Lincoln’s Inn Fields London WC2A 3BP Reg 07970431
_
me know if you have any additional questions regarding this
topic.
Kind Regards,
Magnus
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office - 8 Lincoln’s Inn Fields London WC2A 3BP Reg 07970431
___
riak-users
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
--
Magnus Kessler
Client Services Engineer
Basho Technologi
e page
you quoted.
erlang.distribution.port_range.minimum = 6000
erlang.distribution.port_range.maximum = 7999
For more information about Riak's configuration system, please see the
configuration reference documentation [0].
Kind Regards,
Magnus
[0]: http://docs.basho.com/riak/kv/2.1.4/conf
> how to solve this duplicate index problem.
>
> Thanks,
>
> Weixi
>
>
Regards,
Magnus
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office - 8 Lincoln’s Inn Fields London WC2A 3BP Reg 07970431
___
rns do you have
about the upload performance? Please let us know a bit more about your
setup.
Kind Regards,
Magnus
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office - 8 Lincoln’s Inn Fields London WC2A 3BP Reg 07970431
__
2.1.4/setup/upgrading/cluster/
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office - 8 Lincoln’s Inn Fields London WC2A 3BP Reg 07970431
___
riak-users mailing list
riak-users@lists.basho.com
http://lists.ba
mentioning of tmp_agent anywhere in Riak's code base. Please
check your OS installation for possible causes of this file appearing. You
may want to remove the file from /var/lib/riak, as it has no place there.
Please give us some more information, if you'd like to pursue this
investigatio
gnus
[0]: http://erlang.org/doc/reference_manual/distributed.html
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office - 8 Lincoln’s Inn Fields London WC2A 3BP Reg 07970431
___
riak-users mailing list
riak-users@lists.basho.co
ch 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 secu
e versions
of Erlang based client libraries.
Please bear with us while the development work is being done.
Kind Regards,
Magnus
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office - 8 Lincoln’s Inn Fields London WC2A 3BP Reg 07970431
___
r that, we need to
> extract the map key.
>
>
Hi Sanket,
The actual association between an Erlang CRDT object and a bucket-type,
bucket, and key has to be done separately from creating the object itself.
Please have a look at the "counters" example on the same page.
I agree tha
Pvt Ltd
> Phone : +91 9871838911
>
> ___
> riak-users mailing list
> riak-users@lists.basho.com
> http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
>
>
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limite
oing 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 2016 at 13:28, Magnus Kessle
> Should I now try to 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?
>
>
>
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office
mpty), too that it
>>> is missing in Solr, and add it to Solr, as a result. This would
>>> effectively result in re-indexing all of your data, but we are only talking
>>> about ~30k entries (times 3, presumably, if your n_val is 3), so that
>>> shouldn'
Kind Regards,
Magnus
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office - 8 Lincoln’s Inn Fields London WC2A 3BP Reg 07970431
___
riak-users mailing list
riak-users@lists.basho.com
http://lists.basho.com/ma
AlbtfHUvI:25"],"continuation":"g20ja1AzdzJwOXpYcVoyb0F4NDhTMVNnRUpBbGJ0ZkhVdkk6MjU="}
>> > >
>> > > On 11 March 2016 at 14:58, Oleksiy Krivoshey
>> wrote:
>> > > I'm actually using PB interface, but I can replicate the
ding
>> recursion.
>>
>> I'm running this on a 5 node 2.1.3 cluster.
>>
>> What I'm doing wrong? Or is this not supported at all?
>>
>> Thanks!
>>
>
>
> ___
> riak-users mailing list
>
ency 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.
>> >
>> > There are no er
error.
> >
> > Is there any other way?
> > ___
> > riak-users mailing list
> > riak-users@lists.basho.com
> > http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
>
>
>
>
>
> __
ooks like
[
{riak_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
--
Magnu
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
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
share of CPU and memory.
I hope this answers your question.
Regards,
Magnus
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office - 8 Lincoln’s Inn Fields London WC2A 3BP Reg 07970431
___
riak-users mailin
OTES.md into account:
"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
--
Magnus Kessler
Client Services Engineer
that a Node is not capable 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/to
for required dependencies.
Regards,
Magnus
[0] https://github.com/basho/riak-java-client/blob/develop/pom.xml
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office - 8 Lincoln’s Inn Fields London WC2A 3BP Reg 07970431
_
b41d327b","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 E
___
> riak-users mailing list
> riak-users@lists.basho.com
> http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
>
--
Magnus Kessler
Client Services Engineer
Basho Technologies Limited
Registered Office - 8 Lincoln’s Inn Fields London WC2A 3BP Reg 07
ou 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
--
Magnus Kessler
Client Services Engineer @ Basho
Registered Office - 8 Lincoln’s Inn Fields London WC2A 3BP Reg 07970431
_
nvolve 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
--
Magnus Kessler
Client Services Engineer @ Basho
Registered Office - 8 Lincoln’s Inn Fields London WC2A 3BP Reg 0
n 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
--
Magnus Kessler
Client Service
directory has the correct file permissions for the
'riak' user.
Regards,
Magnus
> Thanks!
>
> Sujay
>
>
> ___
> riak-users mailing list
> riak-users@lists.basho.com
> http://lists.basho.com/mailman/listinfo/riak-us
oint for Solr.
Regards,
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
--
Magnus Kessler
Client Services Engineer @ Basho
Registered Office - 8 Lincol
;
> Sujay
> ___
> riak-users mailing list
> riak-users@lists.basho.com
> http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
>
>
>
> _______
> riak-users mailing list
>
gnus
[0]:
http://docs.basho.com/riak/1.4.12/ops/advanced/configs/configuration-files/#-code-riak_core-code-Settings
--
Magnus Kessler
Client Services Engineer @ Basho
___
riak-users mailing list
riak-users@lists.basho.com
http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
On 25 February 2015 at 12:11, Daniel Iwan 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] beam.smp[1830]: segfault a
on the most recent Debian systems. Debian
has now moved to systemd, and Riak does not yet distribute a systemd
*.service file.
I will raise this with our engineering team.
Regards,
Magnus
--
Magnus Kessler
Client Services Engineer @ Basho
___
riak-users mailing list
riak-users@lists.basho.com
http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
81 matches
Mail list logo
