gjournal....

[Ivan Voras]

Karl Denninger wrote:

> Is there a performance advantage to using gjournal over a "normal" UFS/UFS2
> filesystem with softupdates?

Short answer - no. Long answer - maybe, in very specific scenarios which 
are probably not possible in real world usage.

For PostgreSQL and similar advanced databases that do their own 
journaling (WAL), it generally doesn't make sense to add another layer 
of journaling.

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