[Bug 543617] Re: very slow filesystem I/O
Theodore Ts'o
tytso at mit.edu
Thu Apr 1 11:34:45 UTC 2010
The other place you'll want to drop a sync call is in whatever path gets
used when someone unmounts a file system in Nautilus (or any other
desktop file manager) by clicking on the "eject" icon. This is the one
that is going to be more visible to users, since a common usage scenario
is someone who drags a whole bunch of files to a USB disk or flash disk,
and then clicks on the eject button --- and we don't want another repeat
of the infamous "USB writes are slow: random performance bug" Launchpad
debacle that goes on and on for years..... :-)
Thanks for turning this up, I'll try to get the root cause fixed and you
guys can decide if you have time to backport a kernel fix to the Lucid
kernel...
--
very slow filesystem I/O
https://bugs.launchpad.net/bugs/543617
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