Throttle your compaction so low that it practically stops and then try so save
the nodes to simulate not keeping up with compaction
Sent from my iPhone
> On 1 Mar 2017, at 14:35, Stefan Podkowinski wrote:
>
> I've just created a page for this topic that we can use to collect some
> content:
>
I've just created a page for this topic that we can use to collect some
content:
https://github.com/spodkowinski/cassandra-collab/blob/docs_firedrill/doc/source/operating/failure_scenarios.rst
I've invited both of you Malte and Benjamin as collaborators in github,
so you can either push changes or
@Doc:
http://cassandra.apache.org/doc/latest/ is built from the git repo. So you
can add documentation in doc/source and submit a patch.
I personally think that is not the very best place or way to build a
knowledge DB but thats what we have.
2017-03-01 13:39 GMT+01:00 Malte Pickhan :
> Hi,
>
>
Hi,
really cool that this discussion gets attention.
You are right my question was quite open.
For me it would already be helpful to compile a list like Ben started with
scenarios that can happen to a cluster
and what actions/strategies you have to take to resolve the incident without
loosing
I've been thinking about this for a while, but haven't found a practical
solution yet, although the term "fire drill" leaves a lot of room for
interpretation. The most basic requirements I'd have for these kind of
trainings would start with automated cluster provisioning for each
scenario (either f
But if you want to do fire-drills you only have to break things on purpose.
Examples:
- Cut off a commitlog file at a random position and restart CS
- Overwrite some bytes in an SSTables and read all data from it
- Delete some files in /var/lib/cassandra and try to restore them from
backups or dif
As far as I know there is no such resource, at least not officially. IMHO
things like this can be improved a lot within the CS community.
I just proposed on the dev-list to move the official docs out of the repo
into an easier to maintain place like a Wiki or sth.
This could help the community to
Yeah thats the point.
What I mean are some overview for basic scenarios for firedrills, so that you
can exercise them with your team.
Best
> On 1 Mar 2017, at 11:01, benjamin roth wrote:
>
> Could you specify it a little bit? There are really a lot of things that can
> go wrong.
>
> 2017-0
Could you specify it a little bit? There are really a lot of things that
can go wrong.
2017-03-01 10:59 GMT+01:00 Malte Pickhan :
> Hi Cassandra users,
>
> I am looking for some resources/guides for firedrill scenarios with apache
> cassandra.
>
> Do you know anything like that?
>
> Best,
>
> Mal
Hi Cassandra users,
I am looking for some resources/guides for firedrill scenarios with apache
cassandra.
Do you know anything like that?
Best,
Malte
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