pg.ddx.io  pgsql-admin@postgresql.org mailing list archive  
help / color / mirror / Atom feed
Postgres Replication stopped
4+ messages / 3 participants
[nested] [flat]

* Postgres Replication stopped
@ 2019-06-10 06:24 Mahmoud Moharam <mmoharam@lucidya.com>
  2019-06-10 06:31 ` Re: Postgres Replication stopped Alvaro Aguayo Garcia-Rada <aaguayo@opensysperu.com>
  0 siblings, 1 reply; 4+ messages in thread

From: Mahmoud Moharam @ 2019-06-10 06:24 UTC (permalink / raw)
  To: Pgsql-admin <pgsql-admin@lists.postgresql.org>; pgsql-admin

Hi All ,

I faced some issues on postgres replication as it was stopped with these
errors :-

LOG:  unexpected EOF on client connection with an open transaction
LOG:  could not send data to client: Broken pipe
FATAL:  connection to client lost
on DB Master

thanks in advance

^ permalink  raw  reply  [nested|flat] 4+ messages in thread

* Re: Postgres Replication stopped
  2019-06-10 06:24 Postgres Replication stopped Mahmoud Moharam <mmoharam@lucidya.com>
@ 2019-06-10 06:31 ` Alvaro Aguayo Garcia-Rada <aaguayo@opensysperu.com>
  2019-06-10 07:20   ` Re: Postgres Replication stopped Mahmoud Moharam <mmoharam@lucidya.com>
  0 siblings, 1 reply; 4+ messages in thread

From: Alvaro Aguayo Garcia-Rada @ 2019-06-10 06:31 UTC (permalink / raw)
  To: Mahmoud Moharam <mmoharam@lucidya.com>; +Cc: pgsql-admin <pgsql-admin@lists.postgresql.org>; pgsql-admin

That seems like a connection issue. Is the connection ovr a LAN? Or a VPN? There might have been some interruption, from a damaged cable to an isp problem

Regards,

Alvaro Aguayo
Operations Manager
Open Comb Systems E.I.R.L.

(+51-1) 337-7813 Ext. 4002
www.ocs.pe

----- Original Message -----
From: "Mahmoud Moharam" <mmoharam@lucidya.com>
To: "pgsql-admin" <pgsql-admin@lists.postgresql.org>, "pgsql-admin" <pgsql-admin@postgresql.org>
Sent: Monday, 10 June, 2019 01:24:26
Subject: Postgres Replication stopped

Hi All ,

I faced some issues on postgres replication as it was stopped with these
errors :-

LOG:  unexpected EOF on client connection with an open transaction
LOG:  could not send data to client: Broken pipe
FATAL:  connection to client lost
on DB Master

thanks in advance





^ permalink  raw  reply  [nested|flat] 4+ messages in thread

* Re: Postgres Replication stopped
  2019-06-10 06:24 Postgres Replication stopped Mahmoud Moharam <mmoharam@lucidya.com>
  2019-06-10 06:31 ` Re: Postgres Replication stopped Alvaro Aguayo Garcia-Rada <aaguayo@opensysperu.com>
@ 2019-06-10 07:20   ` Mahmoud Moharam <mmoharam@lucidya.com>
  2019-06-10 15:35     ` Re: Postgres Replication stopped Lev Kokotov <lev.kokotov@instacart.com>
  0 siblings, 1 reply; 4+ messages in thread

From: Mahmoud Moharam @ 2019-06-10 07:20 UTC (permalink / raw)
  To: Alvaro Aguayo Garcia-Rada <aaguayo@opensysperu.com>; +Cc: pgsql-admin <pgsql-admin@lists.postgresql.org>; pgsql-admin

Thanks for your kind reply
I found this log too

LOG:  checkpoints are occurring too frequently (28 seconds apart)
HINT:  Consider increasing the configuration parameter "max_wal_size"


On Mon, Jun 10, 2019 at 8:31 AM Alvaro Aguayo Garcia-Rada <
aaguayo@opensysperu.com> wrote:

> That seems like a connection issue. Is the connection ovr a LAN? Or a VPN?
> There might have been some interruption, from a damaged cable to an isp
> problem
>
> Regards,
>
> Alvaro Aguayo
> Operations Manager
> Open Comb Systems E.I.R.L.
>
> (+51-1) 337-7813 Ext. 4002
> www.ocs.pe
>
> ----- Original Message -----
> From: "Mahmoud Moharam" <mmoharam@lucidya.com>
> To: "pgsql-admin" <pgsql-admin@lists.postgresql.org>, "pgsql-admin" <
> pgsql-admin@postgresql.org>
> Sent: Monday, 10 June, 2019 01:24:26
> Subject: Postgres Replication stopped
>
> Hi All ,
>
> I faced some issues on postgres replication as it was stopped with these
> errors :-
>
> LOG:  unexpected EOF on client connection with an open transaction
> LOG:  could not send data to client: Broken pipe
> FATAL:  connection to client lost
> on DB Master
>
> thanks in advance
>

^ permalink  raw  reply  [nested|flat] 4+ messages in thread

* Re: Postgres Replication stopped
  2019-06-10 06:24 Postgres Replication stopped Mahmoud Moharam <mmoharam@lucidya.com>
  2019-06-10 06:31 ` Re: Postgres Replication stopped Alvaro Aguayo Garcia-Rada <aaguayo@opensysperu.com>
  2019-06-10 07:20   ` Re: Postgres Replication stopped Mahmoud Moharam <mmoharam@lucidya.com>
@ 2019-06-10 15:35     ` Lev Kokotov <lev.kokotov@instacart.com>
  0 siblings, 0 replies; 4+ messages in thread

From: Lev Kokotov @ 2019-06-10 15:35 UTC (permalink / raw)
  To: Mahmoud Moharam <mmoharam@lucidya.com>; +Cc: Alvaro Aguayo Garcia-Rada <aaguayo@opensysperu.com>; pgsql-admin

That second one is because your "max_wal_size" is too small. Increase it so
your checkpoints do not happen more often than your your
"checkpoint_timeout" setting.

- Lev

On Mon, Jun 10, 2019, 12:20 AM Mahmoud Moharam, <mmoharam@lucidya.com>
wrote:

> Thanks for your kind reply
> I found this log too
>
> LOG:  checkpoints are occurring too frequently (28 seconds apart)
> HINT:  Consider increasing the configuration parameter "max_wal_size"
>
>
> On Mon, Jun 10, 2019 at 8:31 AM Alvaro Aguayo Garcia-Rada <
> aaguayo@opensysperu.com> wrote:
>
>> That seems like a connection issue. Is the connection ovr a LAN? Or a
>> VPN? There might have been some interruption, from a damaged cable to an
>> isp problem
>>
>> Regards,
>>
>> Alvaro Aguayo
>> Operations Manager
>> Open Comb Systems E.I.R.L.
>>
>> (+51-1) 337-7813 Ext. 4002
>> www.ocs.pe
>>
>> ----- Original Message -----
>> From: "Mahmoud Moharam" <mmoharam@lucidya.com>
>> To: "pgsql-admin" <pgsql-admin@lists.postgresql.org>, "pgsql-admin" <
>> pgsql-admin@postgresql.org>
>> Sent: Monday, 10 June, 2019 01:24:26
>> Subject: Postgres Replication stopped
>>
>> Hi All ,
>>
>> I faced some issues on postgres replication as it was stopped with these
>> errors :-
>>
>> LOG:  unexpected EOF on client connection with an open transaction
>> LOG:  could not send data to client: Broken pipe
>> FATAL:  connection to client lost
>> on DB Master
>>
>> thanks in advance
>>
>

^ permalink  raw  reply  [nested|flat] 4+ messages in thread


end of thread, other threads:[~2019-06-10 15:35 UTC | newest]

Thread overview: 4+ messages (download: mbox mbox.gz follow: Atom feed)
-- links below jump to the message on this page --
2019-06-10 06:24 Postgres Replication stopped Mahmoud Moharam <mmoharam@lucidya.com>
2019-06-10 06:31 ` Alvaro Aguayo Garcia-Rada <aaguayo@opensysperu.com>
2019-06-10 07:20   ` Mahmoud Moharam <mmoharam@lucidya.com>
2019-06-10 15:35     ` Lev Kokotov <lev.kokotov@instacart.com>

This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox