/azure-files

name: azure-files
description: Expert knowledge for Azure Files development including best practices, decision making, limits & quotas, security, configuration, integrations & coding patterns, and deployment. Use when using Azure File Sync, SMB/NFS shares, Kerberos/Entra auth, Data Box/Storage Mover, or RAG over Azure Files, and other Azure Files related development tasks. Not for Azure Blob Storage (use azure-blob-storage), Azure Queue Storage (use azure-queue-storage), Azure Table Storage (use azure-table-storage), Azure NetApp Files (use azure-netapp-files).
compatibility: Requires network access. Uses mcp_microsoftdocs:microsoft_docs_fetch or fetch_webpage to retrieve documentation.
metadata:
  generated_at: "2026-08-09"
  generator: "docs2skills/1.0.0"

Azure Files Skill

This skill provides expert guidance for Azure Files. Covers best practices, decision making, limits & quotas, security, configuration, integrations & coding patterns, and deployment. It combines local quick-reference content with remote documentation fetching capabilities.

How to Use This Skill

> **IMPORTANT for Agent**: Use the **Category Index** below to locate relevant sections. For categories with line ranges (e.g., `L35-L120`), use `read_file` with the specified lines. For categories with file links (e.g., `[security.md](security.md)`), use `read_file` on the linked reference file

> **IMPORTANT for Agent**: If `metadata.generated_at` is more than 3 months old, suggest the user pull the latest version from the repository. If `mcp_microsoftdocs` tools are not available, suggest the user install it: [Installation Guide](https://github.com/MicrosoftDocs/mcp/blob/main/README.md)

This skill requires **network access** to fetch documentation content:

• **Preferred**: Use `mcp_microsoftdocs:microsoft_docs_fetch` with query string `from=learn-agent-skill`. Returns Markdown.
• **Fallback**: Use `fetch_webpage` with query string `from=learn-agent-skill&accept=text/markdown`. Returns Markdown.

Category Index

| Category | Lines | Description | |----------|-------|-------------| | Best Practices | L35-L50 | Best practices for Azure File Sync lifecycle (DR, topology changes, server/drive replacement, recovery, deprovision) and tuning Azure Files/NFS performance for large dirs, Linux, SMB, and virtual desktops. | | Decision Making | L51-L69 | Guides for planning Azure Files deployments, choosing share types, redundancy, tiering, migration paths (SMB/NFS/Windows), and estimating/optimizing costs and billing models. | | Limits & Quotas | L70-L77 | Azure Files and File Sync limits: capacity, IOPS, throughput, tiers, quotas, and API throttling behavior to plan scaling and troubleshoot performance issues. | | Security | L78-L108 | Securing Azure Files and File Sync: identity-based SMB/NFS auth, Kerberos/Entra/AD DS setup, encryption, TLS, firewalls, network endpoints, and secure mounting/ACL configuration. | | Configuration | L109-L132 | Configuring and operating Azure Files and Azure File Sync: agent install, tiering, monitoring, resource moves, endpoints, VPN/DNS access, DFS integration, and share size/performance. | | Integrations & Coding Patterns | L133-L155 | RAG integrations with Azure Files using Haystack, LangChain, LlamaIndex, Pinecone/Qdrant/Weaviate, plus code patterns for .NET, Java, and Python apps accessing Azure Files. | | Deployment | L156-L167 | Deploying Azure File Sync and migrating data to Azure Files from SMB/NFS shares, NAS, Linux servers, GlusterFS, using tools like Storage Mover, Data Box, Robocopy, portal, CLI, and PowerShell. |

Best Practices

| Topic | URL | |-------|-----| | Implement disaster recovery best practices for Azure File Sync | https://learn.microsoft.com/en-us/azure/storage/file-sync/file-sync-disaster-recovery-best-practices | | Manage Azure File Sync cloud tiering and tiered files | https://learn.microsoft.com/en-us/azure/storage/file-sync/file-sync-how-to-manage-tiered-files | | Safely modify Azure File Sync topology | https://learn.microsoft.com/en-us/azure/storage/file-sync/file-sync-modify-sync-topology | | Replace drives on Azure File Sync servers correctly | https://learn.microsoft.com/en-us/azure/storage/file-sync/file-sync-replace-drive | | Replace Azure File Sync servers during lifecycle events | https://learn.microsoft.com/en-us/azure/storage/file-sync/file-sync-replace-server | | Safely deprovision Azure File Sync server endpoints | https://learn.microsoft.com/en-us/azure/storage/file-sync/file-sync-server-endpoint-delete | | Recover Azure File Sync servers after failures | https://learn.microsoft.com/en-us/azure/storage/file-sync/file-sync-server-recovery | | Handle large directories on Azure NFS file shares | https://learn.microsoft.com/en-us/azure/storage/files/nfs-large-directories | | Optimize NFS Azure file share performance on Linux | https://learn.microsoft.com/en-us/azure/storage/files/nfs-performance | | Optimize performance of premium SMB Azure file shares | https://learn.microsoft.com/en-us/azure/storage/files/smb-performance | | Optimize Azure Files performance for your workloads | https://learn.microsoft.com/en-us/azure/storage/files/understand-performance | | Optimize Azure Files for virtual desktop workloads | https://learn.microsoft.com/en-us/azure/storage/files/virtual-desktop-workloads |

Decision Making

| Topic | URL | |-------|-----| | Select Azure File Sync cloud tiering policies | https://learn.microsoft.com/en-us/azure/storage/file-sync/file-sync-choose-cloud-tiering-policies | | Plan Azure File Sync deployment topology and usage | https://learn.microsoft.com/en-us/azure/storage/file-sync/file-sync-planning | | Choose and create Azure classic file shares by tier | https://learn.microsoft.com/en-us/azure/storage/files/create-classic-file-share | | Decide and create Azure file shares with Microsoft.FileShares | https://learn.microsoft.com/en-us/azure/storage/files/create-file-share | | Estimate Azure Files costs across billing