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Date: Tue, 08 Apr 2014 11:20:36 +0000 From: bugzilla-daemon@...zilla.kernel.org To: linux-ext4@...r.kernel.org Subject: [Bug 73051] Hung Tasks related to ext4 IO https://bugzilla.kernel.org/show_bug.cgi?id=73051 --- Comment #3 from Nik Martin <nik.martin@...il.com> --- I can try that, and see if I can replicate the issue. I'm not exactly sure how to disable bcache, it's not the most well documented system. On Apr 7, 2014 8:25 AM, <bugzilla-daemon@...zilla.kernel.org> wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=73051 > > Jan Kara <jack@...e.cz> changed: > > What |Removed |Added > > ---------------------------------------------------------------------------- > Status|NEW |NEEDINFO > CC| |jack@...e.cz > > --- Comment #2 from Jan Kara <jack@...e.cz> --- > Looking into the traces, this doesn't seem to be ext4 problem at the first > sight. We are waiting in filemap_fdatawait_range() for IO on the page to > finish. It seems that never happens which would be a bug somewhere in the > block > layer, device mapper, etc. Seeing that you mention bcache, would it be > possible > to try whether the hangs happen without it? > > -- > You are receiving this mail because: > You reported the bug. > -- You are receiving this mail because: You are watching the assignee of the bug. -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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