| From: | Fujii Masao <masao(dot)fujii(at)gmail(dot)com> |
|---|---|
| To: | Jeff Janes <jeff(dot)janes(at)gmail(dot)com> |
| Cc: | Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Simon Riggs <simon(at)2ndquadrant(dot)com>, Alvaro Herrera <alvherre(at)commandprompt(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Scaling XLog insertion (was Re: Moving more work outside WALInsertLock) |
| Date: | 2012-03-13 04:55:32 |
| Message-ID: | CAHGQGwGtVO6mtDNb9UiwBdzNnh=8-6XptELqEKUmv8ij0Y0Hhw@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Tue, Mar 13, 2012 at 1:59 AM, Jeff Janes <jeff(dot)janes(at)gmail(dot)com> wrote:
> On Fri, Mar 9, 2012 at 2:45 AM, Heikki Linnakangas
> <heikki(dot)linnakangas(at)enterprisedb(dot)com> wrote:
>>
>>
>> Thanks!
>>
>> BTW, I haven't forgotten about the recovery bugs Jeff found earlier. I'm
>> planning to do a longer run with his test script - I only run it for about
>> 1000 iterations - to see if I can reproduce the PANIC with both the earlier
>> patch version he tested, and this new one.
>
> Hi Heikki,
>
> I've run the v12 patch for 17,489 rounds of crash and recovery, and
> detected no assertion failures or other problems.
In v12 patch, I could no longer reproduce the assertion failure, too.
Regards,
--
Fujii Masao
NIPPON TELEGRAPH AND TELEPHONE CORPORATION
NTT Open Source Software Center
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