https://bugzilla.kernel.org/show_bug.cgi?id=206551
Bug ID: 206551
Summary: Failed to initialize F2FS segment manager (-117)
Product: File System
Version: 2.5
Kernel Version: 5.5.3-gentoo
Hardware: x86-64
OS: Linux
https://bugzilla.kernel.org/show_bug.cgi?id=206551
--- Comment #1 from Stefan de Konink (ste...@konink.de) ---
Created attachment 287425
--> https://bugzilla.kernel.org/attachment.cgi?id=287425&action=edit
fsck.f2fs result specifically showing SIT bitmap is 0x0.
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On 2020/2/15 2:41, Jaegeuk Kim wrote:
>> diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
>> index 5152e9bf432b..d2d50827772c 100644
>> --- a/fs/f2fs/f2fs.h
>> +++ b/fs/f2fs/f2fs.h
>> @@ -91,8 +91,6 @@ extern const char *f2fs_fault_name[FAULT_MAX];
>> #define F2FS_MOUNT_FORCE_FG_GC 0x
On 2020/2/15 2:58, Jaegeuk Kim wrote:
> This fixes skipping GC when segment is full in large section.
>
> Signed-off-by: Jaegeuk Kim
> ---
> fs/f2fs/gc.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
> index 53312d7bc78b..65c0687ee2bb 1
On 2020/2/15 2:58, Jaegeuk Kim wrote:
> If first segment is empty and migration_granularity is 1, we can't move this
> at all.
>
> Signed-off-by: Jaegeuk Kim
Reviewed-by: Chao Yu
Thanks,
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BTW
f2fs: add migration count iff migration happens
typo: iff
On 2020/2/15 2:58, Jaegeuk Kim wrote:
> If first segment is empty and migration_granularity is 1, we can't move this
> at all.
>
> Signed-off-by: Jaegeuk Kim
> ---
> fs/f2fs/gc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion
On 2020/2/15 2:58, Jaegeuk Kim wrote:
> FG_GC needs to move entire section more quickly.
>
> Signed-off-by: Jaegeuk Kim
> ---
> fs/f2fs/gc.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/f2fs/gc.c b/fs/f2fs/gc.c
> index bbf4db3f6bb4..1676eebc8c8b 100644
> --- a/fs/
There could be a scenario where f2fs_sync_meta_pages() will not
ensure that all F2FS_DIRTY_META pages are submitted for IO. Thus,
resulting in the below panic in do_checkpoint() -
f2fs_bug_on(sbi, get_pages(sbi, F2FS_DIRTY_META) &&
!f2fs_cp_error(sbi));
This can ha
Hi 王矛，
On 2020/2/16 19:39, 王矛 wrote:
> *So the problem is:*
>
> 1. in new_curseg(), if the segno allocated is invalid(no free segment, max
> segno
> is returned).
>
> F2fs should do something to indicate this exception.
>
> 2. otherwise, we may hit the f2fs panic(se invalid).
>
> Maybe we sho
Hi Jaegeuk,
I can still see many inconsistent comments in f2fs code, would you consider to
merge this patch to fix them?
Thanks,
On 2019/9/27 18:23, Chao Yu wrote:
> Lack of maintenance on comments may mislead developers, fix them.
>
> Signed-off-by: Chao Yu
> ---
> fs/f2fs/checkpoint.c | 18
On 2020/2/17 11:43, Sahitya Tummala wrote:
> There could be a scenario where f2fs_sync_meta_pages() will not
> ensure that all F2FS_DIRTY_META pages are submitted for IO. Thus,
> resulting in the below panic in do_checkpoint() -
>
> f2fs_bug_on(sbi, get_pages(sbi, F2FS_DIRTY_META) &&
>
On 2020/2/17 13:08, 王矛 wrote:
>
> Hi Chao,
>
> Thanks for your prompt reply.
> 1. Is it possible that when the issue occurred, there is indeed all free
> segment
> used up?
No, f2fs reserved some sections for foreground GC, no one should use up those
reserved sections, though foreground GC may
https://bugzilla.kernel.org/show_bug.cgi?id=206551
Chao Yu (c...@kernel.org) changed:
What|Removed |Added
Status|NEW |ASSIGNED
CC|
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