[Linux-cluster] any best practice for number of new GFS journal to add?

Matt Iavarone matt.iavarone at gmail.com
Tue Dec 29 15:43:27 UTC 2009

What I got from Red Hat was the number of nodes + 2.  I can't speak to
the logic of that, though.

On Tue, Dec 29, 2009 at 1:59 AM, Diamond Li <diamondiona at gmail.com> wrote:
> hello everyone,
> I feel a little bit confused about gfs_jadd. my understanding is we do
> not have to add new journal after we extend file system size because
> current size may be enough,  is it true ?
> is there any best pratice for when should we add new journal, the
> right number of new added journal, and journal size? for instance, if
> my file system grows from 2G to 4G, what would be the right answer for
> my questions, and it grows from 2T to 4T, etc.
> best regards!
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