[pgpool-general: 4720] Re: Weird issue while testing pgpool cluster

[Piotr Gbyliczek]

On Tuesday 14 June 2016 21:49:21 Paolo Crosato wrote:
> Hi,
> 
> I'm testing a pgpool cluster configured by our hardware provider. The
> cluster is based on pgpool-II 3.5 working with 2 postgres2 9.5 nodes.
> I'm testing basic behaviour, like what happens when I shutdown a node, and
> I've experienced this strange phenomenon: if I restart both the nodes, when
> I try to connect to pgpool I get an error. To make it work again, I have to
> restart the pgpool service. This happens also when I shutdown a node, bring
> it up again, shutdown the other and bring it up. Is this working as
> intended or is it a result of misconfiguration at some level?


It seems to be working as intended, PGPool does not automatically reattach the 
node that had failed, you need to do it manually. 

You can use pcp_attach_node command to achieve that, to spare restart.

Regards,
Piotr

Piotr Gbyliczek
Solutions Engineer

Node4 Ltd Innovation House, Cafferata Way, Newark, NG24 2TN
ddi. 08454 210444 | t. 0845 421 0444
e. P.Gbyliczek at node4.co.uk



Node4 Limited is registered in England No: 04759927 and has its registered office at Millennium Way, Pride Park, Derby, DE24 8HZ
The information contained in this email is confidential and is intended for the exclusive use of the email addressee shown.
If you are not the addressee, any disclosure, reproduction, distribution or other dissemination or use of this communication is strictly prohibited.
If you have received this mail in error, please notify our mail manager at abuse at node4.co.uk and delete it from your system.
Opinions expressed in this email are those of the individual not the company, unless specifically indicated to that effect.

This email has been scanned inbound by Node4's Email Security System.

This email message has been delivered safely and archived online by Mimecast.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.sraoss.jp/pipermail/pgpool-general/attachments/20160615/0598e713/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 116061510393304699.png
Type: image/png
Size: 1315 bytes
Desc: not available
URL: <http://www.sraoss.jp/pipermail/pgpool-general/attachments/20160615/0598e713/attachment-0006.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 116061510393304999.png
Type: image/png
Size: 16168 bytes
Desc: not available
URL: <http://www.sraoss.jp/pipermail/pgpool-general/attachments/20160615/0598e713/attachment-0007.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 116061510393305399.png
Type: image/png
Size: 19451 bytes
Desc: not available
URL: <http://www.sraoss.jp/pipermail/pgpool-general/attachments/20160615/0598e713/attachment-0008.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 116061510393305599.png
Type: image/png
Size: 17391 bytes
Desc: not available
URL: <http://www.sraoss.jp/pipermail/pgpool-general/attachments/20160615/0598e713/attachment-0009.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 116061510393305999.png
Type: image/png
Size: 16076 bytes
Desc: not available
URL: <http://www.sraoss.jp/pipermail/pgpool-general/attachments/20160615/0598e713/attachment-0010.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 116061510393400199.png
Type: image/png
Size: 16233 bytes
Desc: not available
URL: <http://www.sraoss.jp/pipermail/pgpool-general/attachments/20160615/0598e713/attachment-0011.png>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 116061510393400499.gif
Type: image/gif
Size: 23067 bytes
Desc: not available
URL: <http://www.sraoss.jp/pipermail/pgpool-general/attachments/20160615/0598e713/attachment-0001.gif>