6196:20190927:000003.292 Starting Zabbix Server. Zabbix 4.4.0alpha3 (revision 02377379a3).
  6196:20190927:000003.292 ****** Enabled features ******
  6196:20190927:000003.293 SNMP monitoring:           YES
  6196:20190927:000003.293 IPMI monitoring:           YES
  6196:20190927:000003.293 Web monitoring:            YES
  6196:20190927:000003.293 VMware monitoring:         YES
  6196:20190927:000003.293 SMTP authentication:        NO
  6196:20190927:000003.293 ODBC:                      YES
  6196:20190927:000003.293 SSH2 support:              YES
  6196:20190927:000003.293 IPv6 support:              YES
  6196:20190927:000003.293 TLS support:               YES
  6196:20190927:000003.293 ******************************
  6196:20190927:000003.293 using configuration file: /etc/zabbix/zabbix_server.conf
  6196:20190927:000003.293 cannot initialize history storage: cURL library support >= 7.28.0 is required for Elasticsearch history backend

09/27 00:00[root@monapp-temp02b aue1d:b sft_tblich]# rpm -qa | grep curl
libcurl-7.61.1-11.91.amzn1.x86_64
curl-7.61.1-11.91.amzn1.x86_64
python27-pycurl-7.19.0-17.12.amzn1.x86_64
09/27 00:00[root@monapp-temp02b aue1d:b sft_tblich]# curl --version
curl 7.61.1 (x86_64-redhat-linux-gnu) libcurl/7.61.1 OpenSSL/1.0.2k zlib/1.2.8 libidn2/0.16 libpsl/0.6.2 (+libicu/50.1.2) libssh2/1.4.2 nghttp2/1.21.1
Release-Date: 2018-09-05
Protocols: dict file ftp ftps gopher http https imap imaps ldap ldaps pop3 pop3s rtsp scp sftp smb smbs smtp smtps telnet tftp
Features: AsynchDNS IDN IPv6 Largefile GSS-API Kerberos SPNEGO NTLM NTLM_WB SSL libz HTTP2 UnixSockets HTTPS-proxy PSL