| From: | Fujii Masao <masao(dot)fujii(at)gmail(dot)com> |
|---|---|
| To: | Magnus Hagander <magnus(at)hagander(dot)net> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Stephen Frost <sfrost(at)snowman(dot)net>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Include WAL in base backup |
| Date: | 2011-01-25 14:04:14 |
| Message-ID: | AANLkTinZx1av=-fNViuUr0k1G=9GZkMXAoKSoqJZujAg@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Tue, Jan 25, 2011 at 10:28 PM, Fujii Masao <masao(dot)fujii(at)gmail(dot)com> wrote:
>> (the discussed changse above have been applied and pushed to github)
>
> Thanks! I'll test and review that.
WAL file might get recycled or removed while walsender is reading it.
So the WAL file which pg_basebackup seemingly received successfully
might be actually invalid. Shouldn't we need to check that what we read
is valid as XLogRead does?
Regards,
--
Fujii Masao
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center
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