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When looking at the Charon-SSP product features, one can look at the differences between the different emulated models (as shown in Virtual Hardware and Guest OS Supported by Charon-SSP AWS).

Another comparison is the comparison between the different product variants. This section provides an overview of important differences between the product variants.

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The basic functionality of Charon-SSP in the different product variants is very similar. However, the product variants also have important differences.

Currently available Charon-SSP product variants:

  • Conventional product

    • Individual RPM installation

    • Barebone installation

  • Baremetal version

  • Amazon AWS version

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This product variant exists in two flavors:

  • Product The product is installed as individual RPM packages on a supported Linux distribution and version.

  • Product The product is delivered as an ISO installation file that contains the operating system, the product RPMs and any additional software typically required (Barebone version).

The conventional product, especially when installed as individual RPM packages, offers the greatest flexibility for any customizations customization and for integration into the customers’ system management environments.

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Functionality differences

Conventional product

Baremetal

AWS image


RPMBarebone

General differences

User shell access to host OS

YN

Y (limited)

Linux operating system upgrades from distribution repositories

Y

Restricted (kernel version dependencies)

N

N (package installation is possible if agreed by Stromasys)

Special GUI for host management

N


Y

N

Special user accounts for Charon

N (4)

Y(5)

Y (6)

Licensing general

HL/SL/Network license

Cloud license server

Changes to number of host CPUs / amount of memory possible

Y
(if software license is used, new license may be needed)

N
(invalidates license, requires setup of new AWS instance)

Internet connection required

N

Y

Jumpstart

Y

N

Network interface sharing (not recommended)

Y

N

Configurable log path

Y

N

N

Additional tools

X11, iSCSI, NFS

X11, iSCSI, NFS, VNC

X11, iSCSI, NFS, VNC

X11


Emulated HW differences


4U+ and 4V+ support

N

Y

Y

Y

PCI pass-through devices (Digi and GPIB)

N

Y (2)

Y (2)

N

Digi AccelePort emulation

Y (2)

N

Additional on-board serial lines

Y

N

USB devices

Y (2)

N

Parallel port

Y (3)

N

Floppy drive

Y (3)

N

Physical SCSI devices

disk, tape, CD-ROM, generic

disk

External serial console via TCP

Y

N

Physical serial ports

Y

Only via terminal server


Host HW differences


Customer selectable hypervisor support

Y (1)

N (7)


Div
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Notes

(1) Not for Charon-SSPU/4U+/4V+ (require VT-x/EPT support); supported Hypervisors are listed in Host System Requirements.

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(5) User charon for GUI operation, SFTP and VNC access, and Charon Manager integrated SSH tunnel. User sshuser for setting up the general SSH VPN tunnel. No interactive command-line access.

(6) User charon for GUI operation, SFTP access, and Charon Manager integrated SSH tunnel. User sshuser for setting up the general SSH VPN tunnel, and for interactive command-line access (limited command set); root access possible.

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(7) Normal AWS instance types run on shared hardware; “metal” instance types are required for Charon-SSP/4U+/4V+

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