Re: tableam vs. TOAST

From: Ashutosh Sharma <ashu(dot)coek88(at)gmail(dot)com>
To: Craig Ringer <craig(at)2ndquadrant(dot)com>
Cc: Robert Haas <robertmhaas(at)gmail(dot)com>, Prabhat Sahu <prabhat(dot)sahu(at)enterprisedb(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: tableam vs. TOAST
Date: 2019-11-11 07:30:00
Message-ID: CAE9k0PmqKnFR68axmpq0MZ2GTKPe+bhX3ApMuqq8UYD4egAUFQ@mail.gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

Hi Craig,

Please find my response inline below.

On Sun, Nov 10, 2019 at 2:39 PM Craig Ringer <craig(at)2ndquadrant(dot)com> wrote:
>
> On Thu, 7 Nov 2019 at 22:45, Ashutosh Sharma <ashu(dot)coek88(at)gmail(dot)com> wrote:
>>
>
> In fact, I suspect this is PostgreSQL successfully protecting itself from an unsafe situation.
>
> Does the host have thin-provisioned storage? lvmthin, thin-provisioned SAN, etc?
>

No, It doesn't. Infact the machine on which the issue was reproduced
once/twice doesn't have any LVMs. The other machine on which the issue
never got reproduced have some LVMs but they are thick-provisioned not
thin-provisioned.

> Is the DB on NFS?
>

No.

--
With Regards,
Ashutosh Sharma
EnterpriseDB:http://www.enterprisedb.com

In response to

Browse pgsql-hackers by date

  From Date Subject
Next Message Dilip Kumar 2019-11-11 07:35:22 Re: [HACKERS] Block level parallel vacuum
Previous Message Dilip Kumar 2019-11-11 07:29:09 Re: cost based vacuum (parallel)