really strange ext4 behavior

Rahul Sundaram metherid at
Tue Feb 15 13:52:47 UTC 2011

On 02/15/2011 04:51 AM, Eric Sandeen wrote:
> There is no real best-practice tuning without workload details;
> without that, "defaults" is best practice.  :)
> (except for ext3, where, for data integrity with a volatile writeback
> cache, defaults + barriers=1, since that safe default was never accepted upstream)

Why isn't it the Fedora default?


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