Re: Strange "flush" process bahaviour

[Piotr Szymaniak <szarpaj-TbOm9Ca2r9GrDJvtcaxF/A@public.gmane.org>]

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On Sat, Nov 17, 2012 at 10:27:36AM +0900, Ryusuke Konishi wrote:
> On Sat, Nov 17, 2012 at 12:02 AM,  <fwdnilfsml.to.11df-2pMamKoQTv4@public.gmane.org> wrote:
> >> Hmm, the default value of this parameter is zero.
> >> Have you changed it with the nilfs-tune tool by some chance ?
> >
> > Yes, I've changed it to 60 sec for rootfs partition, and 180 sec for data
> > partition. It worked flawlessly with this setup on root partition for last
> > 14 months...
> 
> OK, please confirm version of your all kernels including initrd.

As I got this issue here's some info:
(nilfs_cleanerd_rootfs.conf that I'm using for rootfs)
protection_period       3600
min_clean_segments      15%
max_clean_segments      25%
clean_check_interval    10
selection_policy        timestamp       # timestamp in ascend order
nsegments_per_clean     2
mc_nsegments_per_clean  4
cleaning_interval       5
mc_cleaning_interval    1
retry_interval          60
use_mmap
log_priority            info

maszn ~ (: uname -srm
Linux 3.6.4 i686

maszn ~ (: eix nilfs-utils -c
[I] sys-fs/nilfs-utils (2.1.4-bwmKdHsBrCaKN0S5hHIosQ@public.gmane.org): *snip*

What's the next step to debug this issue?

Piotr Szymaniak.
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