All posts by Robbie Crash

ZFS on Linux NFS shares lost at reboot

On several occasions NFS has inexplicably stopped working with my ZFS shares under ZFS on Linux on Ubuntu Server 14.04×64. It seemed to happen every reboot, after¬†checking the sharenfs property on each of the ZFS FS’ I found they were set properly, but still clients were getting access denied when trying to mount the share. Other times, even when they were able to re-mount the share they wouldn’t do so unless I manually triggered it.
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Powershell Script to Audit Service Accounts Across All Servers

Today I got a half-joke request from a colleague to write ¬†script to help him audit service accounts across a multitude of servers. Initially, I didn’t see the use of writing a full script to do this for myself and my AD environment so I fired off this from my phone as a quick/dirty version.
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Exchange 2013 Management tools on Windows 8.1 and Windows 10

Trying to install Exchange 2013 Management tools on Windows 8.1 is likely to present some problems by default. Unless you’ve already installed the IIS components required by Exchange you’ll get an extremely unhelpful error message when trying to install, saying that it cannot be installed on a client-based OS.
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Exchange 2013 2007 CoExistence Frozen Transport Queues

We’re in the middle of an Exchange 2007 to 2013 On Premise migration, and we haven’t been having the best time. After a major mail crash in 2011, every time we’ve attempted to move off the recovered server, either to Exchange 2010 or to a freshly built Exchange 2007 setup, we’ve encountered major, migration stopping issues.
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My worst night.

The title is melodramatic, I realize this, but it’s true. I’ve done bad things, had worse things done to me, and had nights that were a lot harder to deal with at the time, but this is the night I always come back to. It’s the night that I feel worst about, and the night I regard as my biggest failure. I had the chance to prevent the world from getting a bit worse, but instead I did nothing.
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