From: <ch...@su...> - 2014-04-22 09:41:32
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Hi! > >> I took your test program from the man thread and executed it on KVM and > >> on an Sun Ultra 45. > >> > >> Here are the results: > >> > >> 1. Debian 7 + KVM + 3.2.0-4-amd64 > >> * without msync() it fails > >> * with msync() it fails > >> > >> 2. Debian 7 + Ultra + 3.2.0-4-sparc64-smp > >> * without msync() it fails > >> * with msync() it passes (!!!) > >> > >> So it looks like msync() on x86 doesn't help us. The question here if > >> it's a linux+x86 bug or not... > > > > Is the /tmp/ filesystem the same? > > yes, ext4 in both cases. That may be the a clue, the failures I've seen were on ext4 as well. -- Cyril Hrubis ch...@su... |