July 2017
Intermediate to advanced
648 pages
31h 9m
English
book
Microsoft Exchange Server 2016 PowerShell Cookbook - Fourth Edition
by Jonas Andersson, Nuno Mota, Mike Pfeiffer
Content preview from Microsoft Exchange Server 2016 PowerShell Cookbook - Fourth Edition
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Lagged copy play down
Lagged database copies can invoke automatic log replay to play down the log files in the following scenarios:
- When free disk space is below 10,000 MB
- When the lagged copy has physical corruption and needs to be page patched
- When there are fewer than three available healthy copies for more than 24 hours
Play down based on health copy status requires ReplayLagManager to be enabled. From Exchange 2016 CU1 onwards, ReplayLagManager is enabled by default. This can be changed by running the following cmdlet:
Set-DatabaseAvailabilityGroup DAG -ReplayLagManagerEnabled $False
Also starting in Exchange 2016 CU1, playing down logs is subject to the health of the disk, more precisely, the disk's I/O latency. If a disk's read ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.