Errors in documents for Multi Backend and Bitcask [JIRA: RIAK-2353]

[alirizakeles]

Hi,
I encountered some errors in riak documents.

• There is no configuration value called bitcask.sync.open_timeout, it must be bitcask.open_timeout. At least riak console log says so

21:20:07.812 [error] You've tried to set bitcask.sync.open_timeout, but there is no setting with that name.
21:20:07.812 [error]   Did you mean one of these?
21:20:07.867 [error]     bitcask.open_timeout

Yes, it is really surprising and amazing to hear something meaningful from Riak logs. Thank you, this makes me so happy!.

Please fix it here in open timeout section.

• Another one is in Multi Backend section. I tried many variations of multi backend configuration. Finally, I learnt that named backend is not optional. We have to set them as your example configuration here. But at the same page, in first section this obligation isn't clear. More, the following section says:

# Here is an example of the general form for configuring multiple backends:
riak.conf multi_backend.$name.$setting_name = setting

According to verbose riak server this is wrong:

You've tried to set multi_backend.bitcask_mult.sync.strategy, but there is no setting with that name.
21:40:11.219 [error]   Did you mean one of these?
21:40:11.302 [error]     multi_backend.$name.bitcask.sync.strategy

As you see riak needs something like multi_backend.bitcask_mult.bitcask.sync.strategy

multi_backend.$name.$setting_name is wrong or $setting_name means bitcask.sync.strategy which is not clear in documentation too.

Thanks.