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Error messages

This pages describes the error messages that can be returned by the verify-host script. See Host requirements.

Hardware errors (AHW)

Error Issue Solution
AHW01 Analytics supports only the x86_64 processor architecture. Select a different host.
AHW02 The number of available CPU cores does not meet the minimum required. Increase the number of cores assigned to the host or select a different host.
AHW03 One or more CPU cores does not support the AES instruction set. If the candidate host is a virtual machine, the managing hypervisor may be configured in Hyper-V compatibility mode. Check the setting and disable it or select a different host.
AHW04 The amount of available main memory is insufficient. † Increase the amount of memory assigned to the host or select a different host.

† Memory is measured in kibibytes (1024 per byte).

Software errors (ASW)

Error Issue Solution
ASW01 Analytics supports only the x86_64 kernel architecture. Upgrade the operating system or select a different host.
ASW02 The installed kernel version is less than the required minimum version. Upgrade the kernel or select a different host.
ASW03 The installed kernel patch is less than the required minimum patch. Upgrade the kernel or select a different host.
ASW04 The installed operating system is not RHEL or CentOS. Install a supported operating system or select a different host.
ASW05 The installed operating system release is not supported. Upgrade the operating system or select a different host.

Network errors (ANW)

Error Issue Solution
ANW01 The hostname resolves to 127.0.0.1 only or does not resolve to a recognizable IPv4 address. Add an entry for the host to the network nameserver, or to /etc/hosts.
ANW02 The /etc/hosts file does not include an entry for 127.0.0.1. Add an entry to /etc/hosts that maps 127.0.0.1 to localhost.
ANW03 The /etc/hosts file does not include an entry that maps localhost to 127.0.0.1. Add an entry to /etc/hosts that maps 127.0.0.1 to localhost.

Storage errors (AST)

Storage space is computed as kilobytes (1000 per byte), not kibibytes (1024 per byte).

Error Issue Solution
AST01 The amount of available swap space is less than the required minimum. Add space to the swap device or partition.
AST02 One of the required mount points do not exist. Create the required mount points.
AST03 One or more required mount points do not have the required minimum space. Add storage as required.
AST04 One or more required mount points are mounted on the same device or partition. Add devices or partitions for each required mount point.