Hi Henrik. On Sat, 08 Oct 2011 21:25:53 +0200, Henrik Nordström <[email protected]> wrote: > fre 2011-10-07 klockan 11:50 +0400 skrev Dmitry Kurochkin: > > > I did not know that -N was used for anything but testing and debugging. > > Perhaps we should also use diskers in -N mode? > > -N is not only a debugging flag. It's used in production in many setups > where a usable system monitor keeps track of the process. It's "Do not > daemonize", functionality should otherwise be the same. > > > (Though, neither Mac OS X nor Debian (by default) use upstart. Ubuntu > > does.) > > And fedora uses systemd. > > > We should add mayUseUnlinkd() method to DiskIOStrategy. But only UFS > > SwapDir would relay answer from it. Other store modules do not need > > unlinkd even if the underlying IO strategy may use it. Do you agree? > > Or perhaps simply start it on first use, similar to how we runtime add > more helpers of other types when needed? >
I do not know about other helpers. But the concern here is to avoid (potentially) expensive unlinkd startup at runtime. Regards, Dmitry > Regards > Henrik >
