On Tue, Jul 7, 2009 at 7:20 AM, James Turnbull<[email protected]> wrote:
> Sam Rowe wrote:
>> Here's the ruby-bindings documentation for TC. There are several
>> examples of different kinds of usage, the first one being a hash
>> database. One other thing to point out is that I'm pretty sure TC
>> doesn't use SQL and this might be a lot easier than you think.
>>
>> http://tokyocabinet.sourceforge.net/rubydoc/
>>
>> One downside is that you'd be going from a fairly ubiquitous back-end
>> to one that a lot of folks aren't familiar with. But hey, it's from
>> Japan like Ruby and it's been going strong there for a long time and
>> is considered very solid.
>
> Not being an expert on this and excuse me if this is a stupid question
> ... :)  If this essentially replaced a back-end RDBMS - is it easy for
> people to query the data with other tools?  For example, now I have my
> database of stored configuration I can readily query it via SQL - how do
> I get the same results with TC (can I?)?
>
> Secondly, how does it scale?  Are there examples of large - and I
> suspect someone on the list can fill in volumes statistics - hash
> databases implemented in TC?  We have some users who simply cannot use
> stored configuration because it kills their installations as a result of
> not scaling - Nigel at Google I am looking at you... :)

hah.

So I have to say, that 0.24.8 improved storeconfigs a lot. (awesome work Brice!)

There is no observable performance hit with a single client puppeting
against a single server with storeconfigs enabled or disabled anymore.
Obviously capacity will decrease in a real world environment like
ours, but it's much more feasible under 0.24.8 than it ever was
before.



>
> Regards
>
> James Turnbull
>
> --
> Author of:
> * Pro Linux Systems Administration
> (http://tinyurl.com/linuxadmin)
> * Pulling Strings with Puppet
> (http://tinyurl.com/pupbook)
> * Pro Nagios 2.0
> (http://tinyurl.com/pronagios)
> * Hardening Linux
> (http://tinyurl.com/hardeninglinux)
>
>



-- 
Nigel Kersten
[email protected]
System Administrator
Google, Inc.

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