On 2016/9/25 2:10, Jaegeuk Kim wrote:
> On Sat, Sep 24, 2016 at 11:32:08AM +0800, Chao Yu wrote:
>> On 2016/9/24 8:52, Jaegeuk Kim wrote:
>>> On Sat, Sep 24, 2016 at 08:46:54AM +0800, Chao Yu wrote:
Hi Jaegeuk,
On 2016/9/24 7:53, Jaegeuk Kim wrote:
> Hi Chao,
>
> The basi
On Sat, Sep 24, 2016 at 11:32:08AM +0800, Chao Yu wrote:
> On 2016/9/24 8:52, Jaegeuk Kim wrote:
> > On Sat, Sep 24, 2016 at 08:46:54AM +0800, Chao Yu wrote:
> >> Hi Jaegeuk,
> >>
> >> On 2016/9/24 7:53, Jaegeuk Kim wrote:
> >>> Hi Chao,
> >>>
> >>> The basic rule is to stop every operations once C
On 2016/9/24 8:52, Jaegeuk Kim wrote:
> On Sat, Sep 24, 2016 at 08:46:54AM +0800, Chao Yu wrote:
>> Hi Jaegeuk,
>>
>> On 2016/9/24 7:53, Jaegeuk Kim wrote:
>>> Hi Chao,
>>>
>>> The basic rule is to stop every operations once CP_ERROR_FLAG is set.
>>> But, this patch simply breaks the rule.
>>> For
On Sat, Sep 24, 2016 at 08:46:54AM +0800, Chao Yu wrote:
> Hi Jaegeuk,
>
> On 2016/9/24 7:53, Jaegeuk Kim wrote:
> > Hi Chao,
> >
> > The basic rule is to stop every operations once CP_ERROR_FLAG is set.
> > But, this patch simply breaks the rule.
> > For example, f2fs_write_data_page() currently
Hi Jaegeuk,
On 2016/9/24 7:53, Jaegeuk Kim wrote:
> Hi Chao,
>
> The basic rule is to stop every operations once CP_ERROR_FLAG is set.
> But, this patch simply breaks the rule.
> For example, f2fs_write_data_page() currently exits with mapping_set_error().
> So this patch incurs missing dentry bl
Hi Chao,
The basic rule is to stop every operations once CP_ERROR_FLAG is set.
But, this patch simply breaks the rule.
For example, f2fs_write_data_page() currently exits with mapping_set_error().
So this patch incurs missing dentry blocks in a valid checkpoint.
Thanks,
On Fri, Sep 23, 2016 at 0
This patch adds to support checkpoint error injection in f2fs for testing
fatal error tolerance.
Signed-off-by: Chao Yu
---
fs/f2fs/f2fs.h | 7 +++
fs/f2fs/super.c | 1 +
2 files changed, 8 insertions(+)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index e216bc0..3c513fe 100644
--- a/fs/f2
