On 03/24/2015 11:33 AM, Mike Snitzer wrote:
On Fri, Mar 20 2015 at 10:50am -0400,
Josef Bacik wrote:
This creates a new target that is meant for file system developers to test file
system integrity at particular points in the life of a file system. We capture
all write requests and the data a
On 03/23/2015 02:02 PM, Vivek Goyal wrote:
On Thu, Mar 19, 2015 at 04:31:08PM -0400, Josef Bacik wrote:
[..]
+ * We log writes only after they have been flushed, this makes the log describe
+ * close to the order in which the data hits the actual disk, not its cache.
So
+ * for example the fo
On 03/21/2015 05:50 PM, Dave Chinner wrote:
On Thu, Mar 19, 2015 at 04:31:08PM -0400, Josef Bacik wrote:
This creates a new target that is meant for file system developers to test file
system integrity at particular points in the life of a file system. We capture
all write requests and the data
On Fri, Mar 20 2015 at 10:50am -0400,
Josef Bacik wrote:
> This creates a new target that is meant for file system developers to test
> file
> system integrity at particular points in the life of a file system. We
> capture
> all write requests and the data and log the requests and the data to
On Thu, Mar 19, 2015 at 04:31:08PM -0400, Josef Bacik wrote:
[..]
> + * We log writes only after they have been flushed, this makes the log
> describe
> + * close to the order in which the data hits the actual disk, not its cache.
> So
> + * for example the following sequence (W means write, C
On Thu, Mar 19, 2015 at 04:31:08PM -0400, Josef Bacik wrote:
> This creates a new target that is meant for file system developers to test
> file
> system integrity at particular points in the life of a file system. We
> capture
> all write requests and the data and log the requests and the data
On Fri, Mar 20, 2015 at 10:50:37AM -0400, Josef Bacik wrote:
> This creates a new target that is meant for file system developers to test
> file
> system integrity at particular points in the life of a file system. We
> capture
> all write requests and the data and log the requests and the data
This creates a new target that is meant for file system developers to test file
system integrity at particular points in the life of a file system. We capture
all write requests and the data and log the requests and the data to a separate
device for later replay. There is a userspace utility to d
On Thu, Mar 19, 2015 at 04:31:08PM -0400, Josef Bacik wrote:
> This creates a new target that is meant for file system developers to test
> file
> system integrity at particular points in the life of a file system.
Hi Josef, just a quick drive-by review for stuff that jumps out at me..
> + a
This creates a new target that is meant for file system developers to test file
system integrity at particular points in the life of a file system. We capture
all write requests and the data and log the requests and the data to a separate
device for later replay. There is a userspace utility to d
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