On Sat, Aug 3, 2013 at 4:31 PM, Tomonari Katsumata
wrote:
> Hi,
>
> I made a patch for REL9_3_STABLE which gets rid of
> old promote processing. please check it.
> This patch make PostgreSQL do fast promoting(*) always.
> (*) which means skipping long checkpoint before increasing
> timeline.
Than
Hi,
I made a patch for REL9_3_STABLE which gets rid of
old promote processing. please check it.
This patch make PostgreSQL do fast promoting(*) always.
(*) which means skipping long checkpoint before increasing
timeline.
And after this, I'll do make another patch for unlinking files which are
cre
On Sat, Jul 27, 2013 at 6:57 PM, Tomonari Katsumata
wrote:
> Hi,
>
>
Yes, it prevents PROMOTE_SIGNAL_FILE from remaining even if
both promote files exist.
>>> The command("unlink(PROMOTE_SIGNAL_FILE)") here is for
>>> unusualy case.
>>> Because the case is when done both procedures
On 27-07-2013 06:57, Tomonari Katsumata wrote:
> 1. replicating 3 servers(A,B,C)
> A->B->C
> ("trigger_file = /tmp/trig" is set in recovery_recovery.conf on B and C.)
>
> 2. stop server A and promoting server B with "touch /tmp/trig;pg_ctl
> promote"
> B->C
> (/tmp/trig file remains on server B)
>
Hi,
>>> Yes, it prevents PROMOTE_SIGNAL_FILE from remaining even if
>>> both promote files exist.
>>>
>> The command("unlink(PROMOTE_SIGNAL_FILE)") here is for
>> unusualy case.
>> Because the case is when done both procedures below.
>> - user create "promote" file on PGDATA
>> - user issue "pg_
On Fri, Jul 26, 2013 at 11:19 AM, Tomonari Katsumata
wrote:
> Hi Fujii-san,
>
> Thank you for response.
>
>
> (2013/07/25 21:15), Fujii Masao wrote:
>> On Thu, Jul 25, 2013 at 5:33 PM, Tomonari Katsumata
>> wrote:
>>> Hi,
>>>
>>> Now I'm seeing xlog.c in 93_stable for studying "fast promote",
>>>
Hi Fujii-san,
Thank you for response.
(2013/07/25 21:15), Fujii Masao wrote:
> On Thu, Jul 25, 2013 at 5:33 PM, Tomonari Katsumata
> wrote:
>> Hi,
>>
>> Now I'm seeing xlog.c in 93_stable for studying "fast promote",
>> and I have a question.
>>
>> I think it has an extra unlink command for "pr
On Thu, Jul 25, 2013 at 5:33 PM, Tomonari Katsumata
wrote:
> Hi,
>
> Now I'm seeing xlog.c in 93_stable for studying "fast promote",
> and I have a question.
>
> I think it has an extra unlink command for "promote" file.
> (on 9937 line)
> ---
> 9934 if (stat(FAST_PROMOTE_SIGNAL_FILE, &stat_bu
Hi,
Now I'm seeing xlog.c in 93_stable for studying "fast promote",
and I have a question.
I think it has an extra unlink command for "promote" file.
(on 9937 line)
---
9934 if (stat(FAST_PROMOTE_SIGNAL_FILE, &stat_buf) == 0)
9935 {
9936 unlink(FAST_PROMOTE_SIGNAL_FILE);
9937 unlink(PROMOTE_S
