Re: Postgres crashes at memcopy() after upgrade to PG 13.

Hi Thomas,

On Sun, Mar 14, 2021 at 10:01 PM Avinash Kumar <avinash(dot)vallarapu(at)gmail(dot)com>
wrote:

> Hi Thomas,
>
> On Sun, Mar 14, 2021 at 9:40 PM Thomas Munro <thomas(dot)munro(at)gmail(dot)com>
> wrote:
>
>> On Mon, Mar 15, 2021 at 1:29 PM Avinash Kumar
>> <avinash(dot)vallarapu(at)gmail(dot)com> wrote:
>> > Is this expected when replication is happening between PostgreSQL
>> databases hosted on different OS versions like Ubuntu 16 and Ubuntu 20 ?
>> Or, do we think this is some sort of corruption ?
>>
>> Is this index on a text datatype, and using a collation other than "C"?
>>
> Its en_US.UTF-8
>

> Also the datatype is bigint
>

>
>

>> https://wiki.postgresql.org/wiki/Locale_data_changes
>>
>> Not that I expect it to crash if that's the cause, I thought it'd just
>> get confused.
>>
> On Ubuntu 16 server,
>
> *$* ldd --version
>
> ldd (Ubuntu GLIBC 2.23-0ubuntu11.2) 2.23
>
> On New Server Ubuntu 20,
>
> *$* ldd --version
>
> ldd (Ubuntu GLIBC 2.31-0ubuntu9.2) 2.31
>
>
> --
> Regards,
> Avi.
>

--
Regards,
Avinash Vallarapu
+1-902-221-5976