Problem with AWS Replication Agent for AWS Elastic Disaster Recovery (DRS)

Question

Hello,

I have problem with "Replication Agent" installation for "AWS Elastic Disaster Recovery" (DRS) on linux:

Error: ./aws-replication-installer-64bit: error while loading shared libraries: libz.so.1: failed to map segment from shared object

I used following commands:

[ec2-user@ip-xxx ~]$ curl https://aws-elastic-disaster-recovery-eu-central-1.s3.eu-central-1.amazonaws.com/latest/linux/aws-replication-installer-init.py -o aws-replication-installer-init.py

[ec2-user@ip-xxx ~]$ sudo python3 aws-replication-installer-init.py 
The installation of the AWS Replication Agent has started.
AWS Region Name: eu-central-1
./aws-replication-installer-64bit: error while loading shared libraries: libz.so.1: failed to map segment from shared object

My environment:

[ec2-user]$ uname -a
Linux xxx 4.18.0-348.2.1.el8_5.x86_64 #1 SMP Mon Nov 8 13:30:15 EST 2021 x86_64 x86_64 x86_64 GNU/Linux

[ec2-user]$ cat /etc/os-release

NAME="Red Hat Enterprise Linux"
VERSION="8.5 (Ootpa)"

Does anybody have similar problem?

Thanks,

Adrian Hollay

Accepted Answer

Hi Adrian,

I understand that you want to install AWS Replication Agent and you are getting an error "*error while loading shared libraries: libz.so.1: failed to map segment from shared object*".  Does your source server meet all the minimum requirements as described in this [guide](https://docs.aws.amazon.com/mgn/latest/ug/installation-requiremets.html#general-requirements2)?  On your Linux source server make sure that you have:

*  at least 2Gb of free disk space on your root (/) directory,
*  at least 500Mb of free disk space on your /tmp directory and,
*  ensure that your /tmp directory is mounted with read, write and exec permissions.

If your /tmp directory does not have permission to execute scripts, you may encounter this error. To remove noexec on the mounted /tmp directory run the following command:

```
sudo mount /tmp -o remount,exec
```
Here is a short [video](https://www.youtube.com/watch?v=_P6aiD8ZfQI) on how solve this issue.

I hope this will help you.

--Cebi

Answer

Hello Cebi,

I checked everything again and found, that my /tmp directory is mounted wich "noexec"

Problem solved with "sudo mount /tmp -o remount,exec".

The installation of agent went smoothly

Thank you very much

Adrian

Answer

I am getting this same error  on 
Operating System
CentOS v7.9.2009
Product
cPanel & WHM v104.0.4 (STANDARD)
Is there a solution for this?
Thanks.

Problem with AWS Replication Agent for AWS Elastic Disaster Recovery (DRS)

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