Hello all, We had 1 M x 4 slave server streaming replication using Postgres 10. Was working successfully for long time. Suddenly all replication servers got failed and getting following message. 2020-12-17 22:24:32 +04 [1587]: [357-1] db=,user=LOG: invalid contrecord length 2722 at AEA/A1FFF9E0. Requesting help for identifying root cause. Thanks Sreejith -- *Solutions for Care Anywhere* *dWise HealthCare IT Solutions Pvt. Ltd.* | www.lifetrenz.com <http://www.lifetrenz.com> *Disclaimer*: The information and attachments contained in this email are intended for exclusive use of the addressee(s) and may contain confidential or privileged information. If you are not the intended recipient, please notify the sender immediately and destroy all copies of this message and any attachments. The views expressed in this email are, unless otherwise stated, those of the author and not those of dWise HealthCare IT Solutions or its management.