Agree, the system has two independent disks, I hadn’t set up any mirroring or
striping – I had basically just setup the OS in both cases and performed OS
updates. Pretty much a vanilla config on both. My experience is that if the
SATA channel drivers aren’t properly loaded, the disks will
ng cloud hosting to avoid this kind of hassle.
>
> Thanks everyone for the support,
>
> Cheers
>
> Ed
>
>
>
>
>
> *From:* Lars Helge Øverland [mailto:l...@dhis2.org]
> *Sent:* Monday, 17 July 2017 8:41 AM
> *To:* Edward Robinson <erobin...@p
2-users
<dhis2-users@lists.launchpad.net<mailto:dhis2-users@lists.launchpad.net>>
Subject: Re: [Dhis2-users] Major speed issue with pg_restore
Hi Edward,
this is besides the main point but make sure you create pg dumps without the
analytics tables, and instead let DHIS 2 re-generate the analyti
erland [mailto:l...@dhis2.org]
> *Sent:* Monday, 17 July 2017 8:41 AM
> *To:* Edward Robinson <erobin...@projectbalance.com>
> *Cc:* Bob Jolliffe <bobjolli...@gmail.com>; dhis2-users <
> dhis2-users@lists.launchpad.net>
> *Subject:* Re: [Dhis2-users] Major speed issue with
e.com>>
Cc: Knut Staring <knu...@gmail.com<mailto:knu...@gmail.com>>; dhis2-users
<dhis2-users@lists.launchpad.net<mailto:dhis2-users@lists.launchpad.net>>;
Hannan Khan <hann...@gmail.com<mailto:hann...@gmail.com>>
Subject: RE: [Dhis2-users] Major speed issue wi
gt;; dhis2-users <
> dhis2-users@lists.launchpad.net>; Hannan Khan <hann...@gmail.com>
> *Subject:* RE: [Dhis2-users] Major speed issue with pg_restore
>
>
>
> Ed you never answered my earlier question about the hardware you were
> running on?
>
>
>
> On 15 Jul
...@gmail.com]
Sent: Saturday, 15 July 2017 3:02 PM
To: Edward Robinson <erobin...@projectbalance.com>
Cc: Knut Staring <knu...@gmail.com>; dhis2-users
<dhis2-users@lists.launchpad.net>; Hannan Khan <hann...@gmail.com>
Subject: RE: [Dhis2-users] Major speed issue with pg_restor
Ed you never answered my earlier question about the hardware you were
running on?
On 15 Jul 2017 6:40 p.m., "Edward Robinson"
wrote:
> Sorry for this slow response, time has not been on my side
> Also, thanks Bob, Knut and Hannan for your responses.
>
> So to
Sorry for this slow response, time has not been on my side
Also, thanks Bob, Knut and Hannan for your responses.
So to fill everyone in, I went through postgres.conf with a fine toothed comb.
@ Bob, Shared buffers were set to 3200 though I'd set them to 1600 for the
restore as per this
Hi Ed
Agree with Bob; it deepens on processor, ram disc space and configuration.
You database size also not seems too big.
Now my usual db backup size is 4.8 GB (compressed) and restoring time is
usually 4 hour. Definitely something wrong with the configuration.
As I am on vacation, cannot help
From: Bob Jolliffe [mailto:bobjolli...@gmail.com]
> Sent: Friday, 14 July 2017 8:07 AM
> To: Edward Robinson <erobin...@projectbalance.com>
> Cc: dhis2-users@lists.launchpad.net
> Subject: Re: [Dhis2-users] Major speed issue with pg_restore
>
> I am also trying to understand how a pla
-users] Major speed issue with pg_restore
I am also trying to understand how a plain sql dump is only 7G while the custom
compressed format is 650G. But given that is true, why aren't you using the
plain text dump?
On 14 July 2017 at 13:02, Bob Jolliffe <bobjolli...@gmail.com> wrote:
> Hi
I am also trying to understand how a plain sql dump is only 7G while
the custom compressed format is 650G. But given that is true, why
aren't you using the plain text dump?
On 14 July 2017 at 13:02, Bob Jolliffe wrote:
> Hi Edward
>
> Can you tell us a bit more about the
Hi Edward
Can you tell us a bit more about the machine. In particular RAM size
and disk type/speed and filesystem type.
Given that you are probably not going to be running anything else on
this machine while you are restoring I think you might be able to
tweak a bit more aggressively just for
-on-ubuntu-16-04-7_171095.html
Ed
From: Knut Staring [mailto:knu...@gmail.com]
Sent: Thursday, 13 July 2017 9:58 PM
To: Edward Robinson <erobin...@projectbalance.com>
Cc: dhis2-users@lists.launchpad.net
Subject: Re: [Dhis2-users] Major speed issue with pg_restore
Perhaps useful to also send this qu
Perhaps useful to also send this question to a postgres forum?
On Jul 13, 2017 9:55 PM, "Edward Robinson"
wrote:
> I’ve setup a new Ubuntu 16.04 box with PostgreSQL 9.5.5 and I’m restoring
> a fairly large DHIS2 backup but having speed issues. It’s a full pg_dump
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