On Sat, Oct 05, 2013 at 04:51:16PM +0900, Akira Hayakawa wrote:
Dave,
That's where arbitrary delays in the storage stack below XFS cause
problems - if the first FUA log write is delayed, the next log
buffer will get filled, issued and delayed, and when we run out of
log buffers (there
Dave,
That's where arbitrary delays in the storage stack below XFS cause
problems - if the first FUA log write is delayed, the next log
buffer will get filled, issued and delayed, and when we run out of
log buffers (there are 8 maximum) the entire log subsystem will
stall, stopping *all* log
