[Lustre-discuss] advice on OST journals in OSS failover pairs

[Oleg Drokin]

Hello!

On Feb 13, 2011, at 7:18 PM, Samuel Aparicio wrote:

>> Also you might want try async journal commits (+ make your journals big) to see if that improves your performance in a similar way to an external journal.
> we thought about testing this but I also saw a number of bug reports around async commits in failover configurations. Is this stable/available for 1.8.5?

It is believed that all bugs are currently fixed.
I believe that Oak Ridge National Laboratory uses async journals for quite a while on their systems.
There are some other big users, I think.

Bye,
    Oleg