PANIC: could not write to log file {} at offset {}, length {}: Invalid argument

[Shani Israeli <sisraeli@xxxxxxxxxxxxxxxxxxxx>]

Hi all, 

We are running PostgreSQL v9.5.19 over Windows Server 2012 R2, 16GB RAM.

Lately, postgres started to crash (happened already 3 times ~once a month) and before its crashes I found this message in Event Log: 

PANIC:  could not write to log file {} at offset {}, length {}: Invalid argument

(so I assumed it is related).

attached is our configuration.

Any ideas about what is the problem? or anything else I need to check?

Thanks is advance, 

Shani Israeli - Software Developer

+972 54 6689920

sisraeli@xxxxxxxxxxxxxxxxxxxx

www.illusivenetworks.com

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