Re: [PATCH 9/9] btrfs-progs: modify: Introduce option to specify the pattern to fill mirror

okay, but I'm not sure whether it can be useful here other than the sample cli usage. The reason, this tool relies heavily on Python/C layer[1]. The framework works like this: C-api(fs-progs) <--> Python/C api <--> Python program. C-api is typical fs library (like libext2fs/libbtrfs) and

Re: [PATCH 9/9] btrfs-progs: modify: Introduce option to specify the pattern to fill mirror

On Sun, Apr 23, 2017 at 01:12:42PM +0530, Lakshmipathi.G wrote: > Thanks for the example and details. I understood some and need to > re-read couple of more times to understand the remaining. > > btw, I created a corruption framework(with previous org), the sample > usage and example is below. It

Re: [PATCH 9/9] btrfs-progs: modify: Introduce option to specify the pattern to fill mirror

Thanks for the example and details. I understood some and need to re-read couple of more times to understand the remaining. btw, I created a corruption framework(with previous org), the sample usage and example is below. It looks similar to Btrfs corruption tool. thanks. -- corrupt.py --help

Re: [PATCH 9/9] btrfs-progs: modify: Introduce option to specify the pattern to fill mirror

Nice. With this new option, it should be possible to achieve something like RAID56 corruption test-script say, https://patchwork.kernel.org/patch/9583455/ right? Cheers, Lakshmipathi.G FOSS Programmer. http://www.giis.co.in http://www.webminal.org On Mon, Apr 17, 2017 at 8:56 AM, Qu Wenruo

[PATCH 9/9] btrfs-progs: modify: Introduce option to specify the pattern to fill mirror

Introduce a new option, --pattern, to specify the pattern to fill mirror. Signed-off-by: Qu Wenruo --- Documentation/btrfs-modify.asciidoc | 5 + modify/mirror.c | 11 ++- 2 files changed, 15 insertions(+), 1 deletion(-) diff --git