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* Create Cluster --- Change the Block Size
@ 2020-12-15 17:35 Ankush Chawla <ankushchawla03@gmail.com>
0 siblings, 2 replies; 3+ messages in thread
From: Ankush Chawla @ 2020-12-15 17:35 UTC (permalink / raw)
To: pgsql-admin@lists.postgresql.org
hi all,
how to change the block size while creating the cluster
block_size
--
Best Regards,
Ankush Chawla
^ permalink raw reply [nested|flat] 3+ messages in thread
* Re: Create Cluster --- Change the Block Size
@ 2020-12-15 17:42 Ron <ronljohnsonjr@gmail.com>
parent: Ankush Chawla <ankushchawla03@gmail.com>
1 sibling, 0 replies; 3+ messages in thread
From: Ron @ 2020-12-15 17:42 UTC (permalink / raw)
To: pgsql-admin@lists.postgresql.org
On 12/15/20 11:35 AM, Ankush Chawla wrote:
> hi all,
>
> how to change the block size while creating the cluster
> block_size
https://stackoverflow.com/questions/56147727/how-to-change-set-the-block-size-in-postgres-is-there-a...
--
Angular momentum makes the world go 'round.
^ permalink raw reply [nested|flat] 3+ messages in thread
* Re: Create Cluster --- Change the Block Size
@ 2020-12-15 19:03 Laurenz Albe <laurenz.albe@cybertec.at>
parent: Ankush Chawla <ankushchawla03@gmail.com>
1 sibling, 0 replies; 3+ messages in thread
From: Laurenz Albe @ 2020-12-15 19:03 UTC (permalink / raw)
To: Ankush Chawla <ankushchawla03@gmail.com>; pgsql-admin@lists.postgresql.org
On Tue, 2020-12-15 at 23:05 +0530, Ankush Chawla wrote:
> how to change the block size while creating the cluster
You cannot change the data file block size (8kB) during "initdb".
You'd have to recompile PostgreSQL for that and use
--with-blocksize=BLOCKSIZE with "configure".
I recommend not to do that.
But you can use --wal-segsize to set the WAL segment size during "initdb".
Yours,
Laurenz Albe
--
Cybertec | https://www.cybertec-postgresql.com
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2020-12-15 17:35 Create Cluster --- Change the Block Size Ankush Chawla <ankushchawla03@gmail.com>
2020-12-15 17:42 ` Ron <ronljohnsonjr@gmail.com>
2020-12-15 19:03 ` Laurenz Albe <laurenz.albe@cybertec.at>
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