That is not a thread. Linux man clone right at the start …
“clone, __clone2, clone3 - create a child process”
What you want is pthread_create (or similar)
There’s a bunch of not well documented dragons if you’re trying to treat a
child process as a thread. Use POSIX Threads, as pretty much anyti
>From the man page….
“
-s
--schema-only
Dump only the object definitions (schema), not data.
…..”
On Thu, Apr 6, 2023 at 18:40 Atul Kumar wrote:
> Hi,
>
> Please help me in telling that how I can take the backup of one single
> schema without its data using pg_dump utility ?
>
>
> So far, I
On Thu, Dec 1, 2022 at 7:40 AM Vijaykumar Jain
wrote:
>
>
>> I do not recall zfs snapshots took anything resource intensive, and it was
>> quick.ill ask around for actual time.
>
>
> Ok just a small note, out ingestion pattern is write anywhere, read globally.
> So we did stop ingestion while s
On Thu, Dec 1, 2022 at 9:21 AM Michael Loftis wrote:
>
>
>
> On Thu, Dec 1, 2022 at 06:40 Mladen Gogala wrote:
>>
>> On 11/30/22 20:41, Michael Loftis wrote:
>>
>>
>> ZFS snapshots don’t typically have much if any performance impact versus
>>
On Thu, Dec 1, 2022 at 06:40 Mladen Gogala wrote:
> On 11/30/22 20:41, Michael Loftis wrote:
>
>
> ZFS snapshots don’t typically have much if any performance impact versus
> not having a snapshot (and already being on ZFS) because it’s already doing
> COW style semantics.
>
On Wed, Nov 30, 2022 at 18:03 Mladen Gogala wrote:
> On 11/30/22 18:19, Hannes Erven wrote:
>
> You could also use a filesystem that can do atomic snapshots - like ZFS.
>
> Uh, oh. Not so sure about that. Here is a page from the world of the big
> O: https://blog.docbert.org/oracle-on-zfs/
>
> Ho
On Wed, Nov 30, 2022 at 8:40 AM Atul Kumar wrote:
>
> Hi,
>
> I have a 10TB database running on postgres 11 version running on centos 7 "on
> premises", I need to schedule the backup of this database in a faster way.
>
> The scheduled backup will be used for PITR purposes.
>
> So please let me kn
On Tue, Apr 21, 2020 at 15:05 Kevin Brannen wrote:
> *From:* Michael Lewis
>
> > You say 12.2 is in testing but what are you using now? Have you tuned
> configs much? Would you be able to implement partitioning such that your
> deletes become truncates or simply a detaching of the old partition?
drbdsetup allows you to control the sync rates.
On Tue, Apr 21, 2020 at 14:30 Kevin Brannen wrote:
> I have an unusual need: I need Pg to slow down. I know, we all want our
> DB to go faster, but in this case it's speed is working against me in 1
> area.
>
>
>
> We have systems that are geo-red
A vacuum full rebuilds the tables, so yeah if it didn’t successfully
complete I would expect a lot of dead data.
On Fri, Mar 13, 2020 at 07:41 Zwettler Markus (OIZ) <
markus.zwett...@zuerich.ch> wrote:
> We did a "vacuum full" on a database which had been interrupted by a
> network outage.
>
>
>
On Thu, Nov 21, 2019 at 04:56 Jill Jade wrote:
> Hello everyone,
>
> I am new to Postgres and I have a query.
>
> I have updated a table which I should not have.
>
> Is there a way to extract the transactions from the WAL and get back the
> previous data?
>
> Is there a tool that can help to ge
On Fri, Jun 14, 2019 at 08:02 Tiemen Ruiten wrote:
> Hello,
>
> I setup a new 3-node cluster with the following specifications:
>
> 2x Intel(R) Xeon(R) CPU E5-2630 v4 @ 2.20GHz (2*20 cores)
> 128 GB RAM
> 8x Crucial MX500 1TB SSD's
>
> FS is ZFS, the dataset with the PGDATA directory on it has th
Best optionCopy/move the entire pgdata to a larger space. It may also
be enough to just move the WAL (leaving a symlink) freeing up the 623M but
I doubt it since VACUUM FULL occurs in the same table space and can need an
equal amount of space (130G) depending on how much it can actually free u
As suggested, note in ToDo table, also maybe look at LISTEN and NOTIFY
and have a job runner process LISTENing (and cleaning up the queue,
or, marking an item as in progress if you've multiple workers) The
work queue table is to help maintain state...if noone is LISTENing
then the table acts as ba
On Tue, Jan 16, 2018 at 08:02 Scott Marlowe wrote:
> On Tue, Jan 16, 2018 at 7:47 AM, Neto pr wrote:
> > Hi all
> >
> > Sorry, but I'm not sure that this doubt is appropriate for this list,
> but I
> > do need to prepare the file system of an SSD disk in a way that pointed
> me
> > to, which wou
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