os/bluestore/BlueFS: log dirty files at sync time #11108
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Instead of logging an updated fnode every time we dirty the metadata, log it only once, right before we flush. This greatly reduces the amount of metadata we have to write. Signed-off-by: Sage Weil <sage@redhat.com>
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Instead of logging an updated fnode every time we dirty
the metadata, log it only once, right before we flush.
This greatly reduces the amount of metadata we have to
write.
Signed-off-by: Sage Weil sage@redhat.com