Computer NetworKING & System Administrator

  161025 Error Message There aren't sufficient cores available to failover all virtual machines in subscription '5e942c09-acdb-4908-b444-32344cb34fd6' and location 'centralindia'. Current core limit (subscription): 50. Required cores: 108. Required cores may also include a few cores used by temporary virtual machines that are created during failover. These temporary virtual machines are deleted before completion of failover. Recommendation Delete some of virtual machines or contact Azure support to increase the quota for cores. Go to http://aka.ms/getazuresupport and open a new support request with issue type: Quota The Azure Site Recovery error code  95613   indicates a  capacity or quota limitation  within your Azure subscription for the target region . Specifically, Azure is unable to create the necessary Virtual Machines (VMs) in the specified target location due to a lack of available resources or insufficient quota for the required VM size...

  📌 Essential Docker Commands for Daily Operations & Deployment This is a practical checklist I follow for daily Docker operations , image management , and frontend deployment . 🔹 1. Daily Monitoring & Inspection View running processes inside a container docker top <container_name> Example: docker top inventory-frontend 🔹 2. Build Frontend Image (Artifact Creation) Build Docker image from frontend source docker build -t inventory-frontend:prod1 ./frontend This creates a versioned frontend image that can be reused across environments. 🔹 3. Save Image as Artifact (For Transfer / Backup) Export Docker image to a tar file docker save inventory-frontend:prod1 -o inventory-frontend-prod1.tar Useful for: Moving images between servers Offline deployments Audit backups 🔹 4. Load Image on Target Server Import image from tar file docker load < inventory-frontend-prod1.tar 🔹 5. Stop & Remove Existing Frontend Container Stop running container docker stop inventory-fr...