Oct 032013
 

Learnt from the mailing list that I should not export mounting point as a brick directly, instead I should create a sub-directory under the mounting point and take it as brick, this will make life much easier later on whenever you have to do migration or re-organization (like changing replica).

Developers of GlusterFS are thinking of retiring replace-brick, from the mailing list I can see they have good point to do so (especially existing codes for replace-brick is too bad to be improved :P), however, as a (sort of) ops guy, I still prefer they can keep it since it makes ops’ life much more easier, but obviously they don’t quite agree with all requests/challenges to keep it. Anyway, it seems life will not end, it will just become a little bit troublesome, and if this is the trade-off for stability and/or performance, I’m fine with it.

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