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Unfortunately none of the outstanding issues have been solved yet with
the journaling support. However, I'd like to commit the patches to the
source tree in the new few days - this will hopefully make it easier for
more people to test and look at these issues.
In summary, the issues are:
- Can't log the root filesystem (or any FS if /dev isn't an ffs).
- Log must currently live at end of partition.
- Some heavy workload performance issues on SMP machines.
- Some stability issues on SMP machines.
There is one other behavioural change. You now need to use the "-f"
option to mount a dirty filesystem. I'm not sure of the original reason
for this, and am not sure if this behaviour is desirable or not. Any
A patch against today's -current is at:
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