From: Dave Chinner <david@fromorbit.com>
To: Zhi Yong Wu <zwu.kernel@gmail.com>
Cc: "linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>,
linux-kernel mlist <linux-kernel@vger.kernel.org>,
xfstests <xfs@oss.sgi.com>
Subject: Re: [PATCH] xfs: introduce object readahead to log recovery
Date: Mon, 29 Jul 2013 12:45:46 +1000 [thread overview]
Message-ID: <20130729024546.GD13468@dastard> (raw)
In-Reply-To: <CAEH94Ljpih875VOEdCY9Z9CdMF_1DesW7dsz_k7Zm=xt165w5A@mail.gmail.com>
On Mon, Jul 29, 2013 at 09:38:11AM +0800, Zhi Yong Wu wrote:
> By the way, how do you try the workload which has nothing but dirty
> dquote objects?
Create quota limits for non-existent users. That will allocate the
dquots and dirty them.
Or if you already have a few hundred thousand dquots, just change
the limits on them all to get them logged and dirty...
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
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xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs
WARNING: multiple messages have this Message-ID (diff)
From: Dave Chinner <david@fromorbit.com>
To: Zhi Yong Wu <zwu.kernel@gmail.com>
Cc: xfstests <xfs@oss.sgi.com>,
"linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
linux-kernel mlist <linux-kernel@vger.kernel.org>,
Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Subject: Re: [PATCH] xfs: introduce object readahead to log recovery
Date: Mon, 29 Jul 2013 12:45:46 +1000 [thread overview]
Message-ID: <20130729024546.GD13468@dastard> (raw)
In-Reply-To: <CAEH94Ljpih875VOEdCY9Z9CdMF_1DesW7dsz_k7Zm=xt165w5A@mail.gmail.com>
On Mon, Jul 29, 2013 at 09:38:11AM +0800, Zhi Yong Wu wrote:
> By the way, how do you try the workload which has nothing but dirty
> dquote objects?
Create quota limits for non-existent users. That will allocate the
dquots and dirty them.
Or if you already have a few hundred thousand dquots, just change
the limits on them all to get them logged and dirty...
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
next prev parent reply other threads:[~2013-07-29 2:46 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-25 8:23 [PATCH] xfs: introduce object readahead to log recovery zwu.kernel
2013-07-25 8:23 ` zwu.kernel
2013-07-26 2:50 ` Dave Chinner
2013-07-26 2:50 ` Dave Chinner
2013-07-26 6:36 ` Zhi Yong Wu
2013-07-26 6:36 ` Zhi Yong Wu
2013-07-26 11:35 ` Dave Chinner
2013-07-26 11:35 ` Dave Chinner
2013-07-29 1:38 ` Zhi Yong Wu
2013-07-29 1:38 ` Zhi Yong Wu
2013-07-29 2:45 ` Dave Chinner [this message]
2013-07-29 2:45 ` Dave Chinner
2013-07-29 3:12 ` Zhi Yong Wu
2013-07-29 3:12 ` Zhi Yong Wu
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