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From: Tomasz Torcz <tomek@pipebreaker.pl>
To: linux-btrfs@vger.kernel.org
Subject: Re: [patch 0/2] Control filesystem balances (kernel side)
Date: Mon, 1 Nov 2010 13:52:17 +0100
Message-ID: <20101101125217.GA16601@mother.pipebreaker.pl> (raw)
In-Reply-To: <20101101125821.GH13149@jeru.org>

On Mon, Nov 01, 2010 at 01:58:21PM +0100, Xavier Nicollet wrote:
> Le 30 octobre 2010 =C3=A0 19:44, Goffredo Baroncelli a =C3=A9crit:
> > I like the idea that these info should be put under sysfs. Somethin=
g like
> >=20
> > /sys/btrfs/<filesystem-uuid>/
> >                              balance	-> info on balancing
> >                              devices	-> list of device (a directory=
 of
> >                                            links or a file which co=
ntains=20
> >                                            the list of devices)
> >                              subvolumes/ -> info on subvolume(s)
> >                              label       -> label of the filesystem
> >                              <other btrfs filesystem related knoba>
>=20
> Well, mdstat stats are under /proc/mdstat.
> Is sysfs the ideal place ?

  mdstats are in sys: /sys/block/md127/md/
sync_action, sync_completed, sync_speed, reshape_position etc.

/proc file is legacy.


--=20
Tomasz Torcz               "Never underestimate the bandwidth of a stat=
ion
xmpp: zdzichubg@chrome.pl    wagon filled with backup tapes." -- Jim Gr=
ay

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Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-10-30  0:07 Hugo Mills
2010-10-30  0:07 ` [patch 1/2] Balance progress monitoring Hugo Mills
2010-10-30 13:37   ` Hugo Mills
2010-10-30 13:39   ` [patch 1/2] Balance progress monitoring (updated) Hugo Mills
2010-11-01  8:06     ` liubo
2010-11-01 12:55       ` Hugo Mills
2010-11-02  0:51         ` liubo
2010-10-30  0:07 ` [patch 2/2] Cancel filesystem balance Hugo Mills
2010-10-30 17:44 ` [patch 0/2] Control filesystem balances (kernel side) Goffredo Baroncelli
2010-11-01 12:58   ` Xavier Nicollet
2010-11-01 12:52     ` Tomasz Torcz [this message]
2010-11-01 13:05   ` Hugo Mills
2010-11-04 22:55   ` RFC: exporting info via sysfs [was Re: [patch 0/2] Control filesystem balances (kernel side)] Goffredo Baroncelli
2010-11-05 12:41     ` Hugo Mills
2010-11-08 18:01 [patch 0/2] Control filesystem balances (kernel side) Mike Fedyk

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