PMChildFlags array - Mailing list pgsql-general

From bhargav kamineni
Subject PMChildFlags array
Date
Msg-id CADCf-WNZk_9680Q0YjfBzuiR0Oe8LzvDs2Ts3_tq6Tv1e8raQQ@mail.gmail.com
Whole thread Raw
Responses Re: PMChildFlags array
Re: PMChildFlags array
List pgsql-general
Hi,

Observed below errors  in logfile

2019-09-20 02:00:24.504 UTC,,,99779,,5d73303a.185c3,73,,2019-09-07 04:21:14 UTC,,0,FATAL,XX000,"no free slots in PMChildFlags array",,,,,,,,,""
2019-09-20 02:00:24.505 UTC,,,109949,,5d8432b8.1ad7d,1,,2019-09-20 02:00:24 UTC,,0,ERROR,58P01,"could not open shared memory segment ""/PostgreSQL.2520932"": No such file or directory",,,,,,,,,""
2019-09-20 02:00:24.505 UTC,,,109950,,5d8432b8.1ad7e,1,,2019-09-20 02:00:24 UTC,,0,ERROR,58P01,"could not open shared memory segment ""/PostgreSQL.2520932"": No such file or directory",,,,,,,,,""

 
what could be the possible reasons for this to occur and is there any chance of database corruption after this event ?


Regards,
Bhargav   

pgsql-general by date:

Previous
From: Thomas Kellerer
Date:
Subject: Re: Advice for geographically dispersed multi master
Next
From: Laurenz Albe
Date:
Subject: Re: Advice for geographically dispersed multi master