[sheepdog] [PATCH v3 0/7] retire old journal implementation
Liu Yuan
namei.unix at gmail.com
Thu Apr 4 17:20:54 CEST 2013
On 04/04/2013 08:49 PM, Liu Yuan wrote:
> From: Liu Yuan <tailai.ly at taobao.com>
>
> v3:
> - fold epoch patch into this series.
> - fix GCC compatible issue
>
> v2: correct colding style problem
>
> This patch set aims to retire old journal.c and rename journal_file.c
> as journal.c to get a uniform journaling for object, config file and
> epoch file (this is a future work).
>
> This is because old journal.c can't handle following case:
> 1 creat()
> 2 *crash*
> 3 write()
>
> This will leave an empty file created. Journal file implementation won't have
> this problem because it logs create and write as one transaction.
>
> Liu Yuan (7):
> sheep: teach journal file to be md friendly
> tests/047: add md test support
> sheep: teach journal file to handle epoch and config write
> sheep: use new journal API for config file
> sheep: rename journal_file.c as journal.c
> sheep: journaling epoch file write
> sheep: handle broken epoch file at get_latest_epoch
>
> sheep/Makefile.am | 2 +-
> sheep/config.c | 33 +--
> sheep/journal.c | 573 +++++++++++++++++++++++++++++++-------------------
> sheep/journal_file.c | 97 +++++++--
> sheep/ops.c | 8 +-
> sheep/plain_store.c | 7 +-
> sheep/sheep.c | 26 ++-
> sheep/sheep_priv.h | 15 +-
> sheep/store.c | 106 +++++-----
> tests/047 | 10 +-
> tests/group | 2 +-
> 11 files changed, 538 insertions(+), 341 deletions(-)
>
Oops, this series didn't remove journal_file.c.
Thanks,
Yuan
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