Re: 20220226-Clarification regarding delay time of PostgeSQL starting up

2022-02-26 Thread Mladen Gogala
On 2/26/22 13:34, Techsupport wrote: Thanks for your reply. Is it a good practice to upgrade / update database on production on every year ? No, it is not a good practice. Database upgrade must be treated as a project which will result in non-negligible downtime. You should upgrade to the new

Re: 20220226-Clarification regarding delay time of PostgeSQL starting up

2022-02-26 Thread Mladen Gogala
On 2/26/22 10:17, Laurenz Albe wrote: *If you talking about a Windows CIFS (Network Share), you may be out of luck. That is known to be an unreliable file system that cannot be used with a database.* A crash has likely corrupted your database. (But we cannot tell for certain, because you didn't

Re: 20220226-Clarification regarding delay time of PostgeSQL starting up

2022-02-26 Thread Julien Rouhaud
On Sun, Feb 27, 2022 at 12:04:19AM +0530, Techsupport wrote: > Hi, > > Thanks for your reply. > Is it a good practice to upgrade / update database on production on every > year ? It's a good practice to update all the software you rely on each time a minor version is released, especially if those

Re: 20220226-Clarification regarding delay time of PostgeSQL starting up

2022-02-26 Thread David G. Johnston
On Sat, Feb 26, 2022 at 11:34 AM Techsupport wrote: > > Is it a good practice to upgrade / update database on production on every > year ? > > Patches (updates) are released roughly every three months. You should apply them as soon after they are released as feasible. We (I) tend to reserve the

RE: 20220226-Clarification regarding delay time of PostgeSQL starting up

2022-02-26 Thread Techsupport
nks, -Original Message- From: Julien Rouhaud [mailto:rjuju...@gmail.com] Sent: Saturday, February 26, 2022 8:27 PM To: Techsupport Cc: pgsql-general@lists.postgresql.org Subject: Re: 20220226-Clarification regarding delay time of PostgeSQL starting up Hi, On Sat, Feb 26, 2022 at 07:51:45PM +0

Re: 20220226-Clarification regarding delay time of PostgeSQL starting up

2022-02-26 Thread Laurenz Albe
On Sat, 2022-02-26 at 19:51 +0530, Techsupport wrote: > Database data directory is configured in the network shared path. > Unexpectedly it was disconnected and up again. If you talking about a Windows CIFS (Network Share), you may be out of luck. That is known to be an unreliable file system tha

Re: 20220226-Clarification regarding delay time of PostgeSQL starting up

2022-02-26 Thread Julien Rouhaud
Hi, On Sat, Feb 26, 2022 at 07:51:45PM +0530, Techsupport wrote: > Hi to all, > > We are using PostgreSQL 12.3, it is running on the Windows Server. So, you're using a version released almost 2 years ago, missing 8 minor releases worth of bug fixes. In general, if you have a problem you should j

20220226-Clarification regarding delay time of PostgeSQL starting up

2022-02-26 Thread Techsupport
Hi to all, We are using PostgreSQL 12.3, it is running on the Windows Server. Database data directory is configured in the network shared path. Unexpectedly it was disconnected and up again. PgAgent is not connected, when I check the Log, it showing FATAL: the database system is star

What IR model the PostgreSQL FTS implementation is based on?

2022-02-26 Thread Timo Myyrä
Hi, I'm trying to figure out what information retrieval model[1] the PostgreSQL Full-Text Search is based on. Based on my reading on the PostgreSQL documentation I would have guessed extended boolean model but I came across an web article by Compose[2] which claims that FTS is based on vector spa