Mailbox Move ‘StalledDueToMailboxLock’
Aug17

Mailbox Move ‘StalledDueToMailboxLock’

KB ID 0001581 Problem I was doing a migration from Exchange 2007 (on prem) to Exchange 2013 (on prem), this week. I had a number of mailboxes that were ‘StalledDueToMailboxLock’. Solution Nice easy fix, on the Source and Destination Exchange severs, restart the ‘Microsoft Exchange Mailbox Replication Service’. Wont this break my Mailboxes! No, it will interrupt the migration process, (which is already stalled)....

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Virtualising Hyper-V ‘Validation Fails’
Aug13

Virtualising Hyper-V ‘Validation Fails’

KB ID 0001580 Problem Normally if you saw this error, it would mean that you didn’t have the advanced virtual extensions turned on, in the physical machine’s BIOS. But here I’m installing on Hyper-V in a vSphere/ESX environment; Validation Results The validation process found problems on the server which you want to install features. The selected features are not compatible with the current configuration of your...

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DC Promotion fails ‘FRS is Depreciated’
Aug13

DC Promotion fails ‘FRS is Depreciated’

KB ID 0001579 Problem Error seen when attempting to add a new domain controller to an existing domain; Verification of replica failed. The specified domain {Domain-Name} is still using the File Replication Service (FRS) to replicate the SYSVOL share. FRS is depreciated. The server being promoted does not support FRS and cannot be promoted as a replica into the specified domain. You MUST migrate the specified domain to use DFS...

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Windows 10: Cisco ASDM ‘This app can’t run on your PC’
Jul19

Windows 10: Cisco ASDM ‘This app can’t run on your PC’

KB ID 0001574 Problem Whys isn’t Java dead yet? 🙁 Anyway, I tried to connect to a clients ASDM today, and from my Windows 10 machine, I got the following error; This app can’t run on your PC To find a version for your PC, check with the software publisher. Solution Go the properties of the ASDM shortcut, and look at the ‘Target’ value. Change it to; C:\Windows\system32\wscript.exe invisible.vbs run.bat Apply...

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Load Balance IIS with Microsoft ARR
Jul05

Load Balance IIS with Microsoft ARR

KB ID 0001573 Problem If you have a lot of IIS servers, and want to load balance between them, then you can either buy a load balancer, or use Microsoft ARR (Application Request Routing). Note: ARR does a lot more than simply load balancing, e.g. it can perform caching, and complex web routing, and even SSL offloading. Here we are just looking at load balancing. I’m going to deploy TWO ARR servers in my DMZ, here I’ve got...

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Convert MBR Partitioned Drives to GPT
Jun25

Convert MBR Partitioned Drives to GPT

KB ID 0001407 Problem I got asked if I’d ever had to do this today, I vaguely remember having this problem in the past, but I can’t remember how I solved it. You set the ‘Partition Table Type’ on a  disk in Windows, when the drive is first initialised, like so; And the default is MBR, so that usually gets ticked, the problem is MBR only supports disks up to 2TB in size. Now if it’s just a new disk, with...

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