Software Requirements

Operating System

The following OS versions are supported:

• CentOS™ 7.x
• RHEL™ 7.x

Hardware Requirements

Core Server Specifications

Type	Minimum Requirements	Recommended Requirements
Processor	8 cores	16 cores
RAM	32 GB RAM	64 GB RAM
Hard Disk Space	250 GB of free disk space for hosting the application files, logs, and folders.	Same as minimum requirements
Network	Root access is required for Jiffy installation. Install the Yum packages specified in the “Yum Packages List - Core Server” section if they are not installed earlier. Internet access is required for Yum packages installation. Mount point between the cognitive server to the Jiffy Core to be configured. Ulimits update(Please add the following lines to your /etc/security/limits.conf file and reboot your machine. root soft nofile 65536 root hard nofile 65536 soft nofile 65536 hard nofile 65536 Access to the Email server is required for the Email password resets and user signup Emails. Ports to be opened as per the architecture requirements. Network connectivity to the other Jiffy servers should be enabled. (Same LAN). All communication between instances will be secured and can be via domain names only. SSL Certificates should be provided for these domains. Wild card domain certificate required for Core server. 8GB swap space is recommended.	Same as minimum requirements

Yum Packages List - Core Server

• epel-release
• Zip
• Unzip
• zlib-devel
• bzip2
• bzip2-devel
• readline-devel
• Gcc
• Supervisor
• policycoreutils-python
• python-lxml.x86_64
• libxml2-devel
• java-1.8.0-openjdk
• libxslt-devel
• python-devel
• Openssl
• openssl-devel
• libffi-devel
• libjpeg-turbo-devel
• python2-pip
• redhat-lsb
• Libaio
• telnet
• Lsof
• gcc-c++
• cyrus-sasl-devel
• python-devel
• openldap-devel
• java-1.8.0-openjdk-devel
• centos-release-scl
• devtoolset-7
• urw-fonts
• freetype*
• fontconfig

Supported Data

The following table displays the performance of Jiffy when the Core server is configured with recommended hardware requirements.

Category	Description	Count
Bots	Number of Bots	100
Users	Number of concurrent users	20
Tasks	Number of tasks executed in parallel Number of Iterations per task Number of nodes executed per second in a task	150 10 5
Document Processing	PDF processing time per page (considering 10 fields for capturing data) Number of PDFs processed in Parallel	2 mins 1
Apps	Number of apps under active use Number of presentations under active use	35 70
Presentations	Number of charts/cards Number of embedded tables	5 per presentation 1 per presentation
Jiffy/Doc tables	Number of Jiffy/Doc tables per App	7

Database Server Specifications

Type	Requirements
Processor	8 cores
RAM	16 GB RAM
Hard Disk Space	250 GB of free disk space.
Network	Postgres 9.6 database is supported. MongoDB 4.0.19 is supported. DBA access is required Network connectivity to the other Jiffy servers should be enabled. (Same LAN)

Storage Capacity Forecast

Jiffy application requires two database schemas: Jiffy, GUS (Grand Unifying System provides identity and access management for the Jiffy platform which allows the components to communicate securely).

• DB growth - 75 GB per month (approximately)
• File system storage growth - 75 GB per month (approximately)

In addition to the specified hard disk space, additional disk space is required based on the growth.

Supported Data

Category	Description	Count
Jiffy/Doc tables	Number of Jiffy/Doc tables Number of rows per table	250 150
PDF documents	Number of documents Number of pages per document Number of categories per Doc table	30000 2
Tasks	Number of tasks executed per month (considering 5 tasks per document) UI nodes on an average per task Screenshots per node Number of nodes on an average per task	2 1 5

Cognitive Server Specifications

Type	Requirements
Processor	8 cores
RAM	32 GB RAM
Hard Disk Space	250 GB of free disk space for hosting the application files, logs, and folders.
Network	Root and internet access required in the Linux server Install the Yum packages specified in the “Yum Packages List - Cognitive Server” section if they are not installed earlier. Internet access is required for Yum packages installation. Ports to be opened as per the architecture requirements Network connectivity to the other Jiffy servers should be enabled. (Same LAN)

Yum Packages List - Cognitive Server

• yum-utils
• device-mapper-persistent-data
• lvm2
• docker-ce

Cognitive Server Capacity Forecast

Kubernetes is a container orchestration system for Docker which is a tool to create, deploy, and run applications by using containers.

Type	Number of cores	RAM in GB
Kubernetes basic infrastructure requirements	3	3
Kubernetes additional resources per docker	1	0.25

Indicative Docker Sizes

Docker Type	Number of cores	RAM in GB
Invoice processing (to predict 10 fields simultaneously)	2	2
Email classifier	2	2
NLP Docker	2	16
Image Classifier	2	4