On 04/ 2/10 02:32 AM, [email protected] wrote:
Yes. It should be inherited.
For the property values, I'd prefer:
"standard" - we honor the standard (posix) semantics, without saying
posix.
"always" - make every system call synchronous.
"barrier" - treat fsync() only as a write barrier, which ensures that
all previous
writes/updates will be on stable storage before any subsequent updates.
+1. I like barrier as it clearly explains what happens. Is this
actually what happens now when you disable the ZIL or is this a new
feature?
Casper
I like this too. IMO, anyone messing around with this tunable ought to
understand what a barrier is. If they don't, then they probably
shouldn't be messing here.
I've not reviewed the case in its entirety, so I'm explicitly not giving
this case a +1 to defer to other filesystem experts. If a +1 is
required from someone else, let me know and I'll take the time to review
it properly.
- Garrett
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