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CSC Proprietary and Confidential
VMAX Housekeeping Scripts Overview
Sumit Srivastav/Abhishek Bhau/Nitin Rana
CSC Proprietary and Confidential 2 April 19, 2023
Script overview
Script Cell and Dynamic Data model.
script tasks/features
Scripts Benefits
Agenda
CSC Proprietary and Confidential 3 April 19, 2023
Process
VMAX houskeeping Script Overview
The Script has been created to provide an automated way of doing the housekeeping tasks in vmax. The script finds and deletes the unused devices in VMAX and hence freeing up the capacity. The script finds and removes the logins of HBAs that are no longer logged in.. The script finds and corrects the Null entries. All the checkpoints have been taken into consideration. The script creates a well documented history and logs for every device deletion The script notifies the users on regular intervals about the list of devices to be deleted. Follows process – creates ITD for each task.
CSC Proprietary and Confidential 4 April 19, 2023
VMAX Houskeeping Script Cell and Dynamic Data model
• Securely and reliably --Script provides a secure and way of listing and deleting numerous number of devices through reliable
checkpoints.
• Fast --Script can search , check and delete in a much quicker way
• Systematic --Script provide checkpoints and notification to users in regular intervals to ensure safety and documentation
• Process --Script automatically creates ITD and email notifications.
CSC Proprietary and Confidential 5 April 19, 2023
Capture unused devs
Verification checkpoint(s)
Store the list of devs
Send email notification that the devices will be
deleted after 7 days
Day 6Send email notification that the devices will be
deleted after 1 day
Ask user to verify again and remove any invalid
device
Executes the scripts to Delete the devices
Day 7
Day 1
Send email notification that the devices has
been deleted
Store the device list , timespamp and run logs
Day by Day the device
list REDUCES
Stage 1
Stage 2Creates IT Direct
ticket
CSC Proprietary and Confidential 6 April 19, 2023
VMAX Housekeeping Script tasks/features – Device Removal
CSC Proprietary and Confidential 7 April 19, 2023
> sudo vplex <vplexname> - login to vplexcli
> sudo vplexcli <vplexname> "<command>" – runs a command on vplexcli and shows the output
VPLEX Automated Login CommandsVMAX Housekeeping Script tasks/features – Device Removal
CSC Proprietary and Confidential 8 April 19, 2023
VMAX Housekeeping Script tasks/features – No Login Removal
CSC Proprietary and Confidential 9 April 19, 2023
VMAX Housekeeping Script tasks/features – Null Entries
CSC Proprietary and Confidential 10 April 19, 2023
VMAX Housekeeping Script tasks – Sample Email Notification
CSC Proprietary and Confidential 11 April 19, 2023
VMAX Houskeeping Script Benefits
Reducing the cost of Storage by freeing up Unused capacity Overall effective housekeeping of VMAX Providing a detailed capacity report on daily basis. Structured process for device removals Execution model consists of stages and checkpoints. Elimination of human mistake. Improving the pro-active monitoring.. Automatic ticket creations . Secure
CSC Proprietary and Confidential 12 April 19, 2023
Thank You