Re: PostgreSQL 11.2 , missing X509_get_signature_nid symbol causesthe standby to fail to start stream replication - Mailing list pgsql-admin

soumitra bhandary wrote:
> 2019-04-17 10:15:48.752 IST [15386] LOG:  database system is ready to accept read only connections
> 2019-04-17 10:15:48.755 IST [15393] FATAL:  could not load library "/usr/pgsql-11/lib/libpqwalreceiver.so":
/usr/pgsql-11/lib/libpq.so.5:symbol X509_get_signature_nid, version libcrypto.so.10 not defined in file libcrypto.so.10
withlink time reference
 

That means that you have a bad version of libcrypto.so installed,
which is part of the openssl-libs RPM.

You could

  rpm -e --nodeps openssl-libs openssl

and then

  yum install openssl openssl-libs

to remove and reinstall the package.

Yours,
Laurenz Albe
-- 
Cybertec | https://www.cybertec-postgresql.com