Knowledge Base

Find answers to common questions and learn more about our services

Docker host security baseline reminders

## Overview **Docker hosts** are multi-tenant condensation points—**daemon socket** exposure equals root everywhere. ## Baseline - Latest **supported...
servers-storage-virtualization msp seed-library
Sep 13, 2024 Read more →

Linux patch reboot coordination with apps

## Overview **Kernel patches** often need reboot; Docker hosts and **in-memory DB** clusters complicate sequencing. ## Process 1. **Needs-restarting*...
servers-storage-virtualization msp seed-library
Sep 12, 2024 Read more →

UPS load test and firmware cadence

## Overview **UPS** units age; batteries **derate**. Annual **load test** proves runtime claims; firmware fixes **transfer bugs**. ## Test procedure...
servers-storage-virtualization msp seed-library
Sep 11, 2024 Read more →

SAN multipathing verification steps

## Overview **Multipathing** (MPIO or vendor DSM) provides **redundant fabrics**. Half-configured path = **silent single point of failure** until rebo...
servers-storage-virtualization msp seed-library
Sep 10, 2024 Read more →

VM anti-affinity and host patching order

## Overview **Anti-affinity** rules keep clustered roles or **SQL AG** nodes on separate hypervisor hosts; patching order preserves **quorum** and per...
servers-storage-virtualization msp seed-library
Sep 9, 2024 Read more →

Time synchronization across domain hierarchy

## Overview **Kerberos** tolerates ~5 minutes skew; beyond that, **auth storms** look like “random lockouts.” Virtual DCs are prone without correct **...
servers-storage-virtualization msp seed-library
Sep 8, 2024 Read more →

Certificate expiry monitoring beyond IIS

## Overview **TLS certs** hide in **LDAPS**, **LDAPS over AD CS**, **RADIUS**, **SQL**, **VPN appliances**, **Wi-Fi WPA-Enterprise**, and **IoT**. IIS...
servers-storage-virtualization msp seed-library
Sep 7, 2024 Read more →

SQL maintenance plan versus Ola scripts intro

## Overview **Maintenance Plans Wizard** works for simple shops; **Ola Hallengren** scripts scale **integrity**, **index**, and **statistics** with be...
servers-storage-virtualization msp seed-library
Sep 6, 2024 Read more →

DFS namespace and replication health checks

## Overview **DFS-N** presents unified UNC paths; **DFS-R** (or Storage Replica) keeps folders convergent. Stuck replication hides **split-brain** dat...
servers-storage-virtualization msp seed-library
Sep 5, 2024 Read more →

File server NTFS permission inheritance repair

## Overview **Broken inheritance** snowballs into “Finance cannot read Q3” tickets. Fix with **planned** resets, not random GUI clicking. ## Discover...
servers-storage-virtualization msp seed-library
Sep 4, 2024 Read more →

Print server driver isolation best practices

## Overview Vendors ship **kernel-mode drivers** that bluescreen entire print spoolers. **Isolated Print Driver** model contains blast radius. ## Dep...
servers-storage-virtualization msp seed-library
Sep 3, 2024 Read more →

DHCP failover database reconcile

## Overview **Hot-standby or load-balance** DHCP failover can drift after network partitions or buggy patches. Users get **duplicates** or **ghost lea...
servers-storage-virtualization msp seed-library
Sep 2, 2024 Read more →