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Have you checked to make sure the disks aren't full? I've see disks fill up and the services are in that kind of state.
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<div>
Sean,<br />
The disks have enough space more than 10TB.... please check the attached image.<br />
<br />
We have two exchange servers the one is operational and good but the second one has this issue...<br />
<a href="https://filedb.experts-exchange.com/incoming/2017/11_w45/1209859/Exchange2016.PNG" target="_blank" class="file-inline" title="Exchange2016.PNG (55 KB)"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M67.508 468.467c-58.005-58.013-58.016-151.92 0-209.943l225.011-225.04c44.643-44.645 117.279-44.645 161.92 0 44.743 44.749 44.753 117.186 0 161.944l-189.465 189.49c-31.41 31.413-82.518 31.412-113.926.001-31.479-31.482-31.49-82.453 0-113.944L311.51 110.491c4.687-4.687 12.286-4.687 16.972 0l16.967 16.971c4.685 4.686 4.685 12.283 0 16.969L184.983 304.917c-12.724 12.724-12.73 33.328 0 46.058 12.696 12.697 33.356 12.699 46.054-.001l189.465-189.489c25.987-25.989 25.994-68.06.001-94.056-25.931-25.934-68.119-25.932-94.049 0l-225.01 225.039c-39.249 39.252-39.258 102.795-.001 142.057 39.285 39.29 102.885 39.287 142.162-.028A739446.174 739446.174 0 0 1 439.497 238.49c4.686-4.687 12.282-4.684 16.969.004l16.967 16.971c4.685 4.686 4.689 12.279.004 16.965a755654.128 755654.128 0 0 0-195.881 195.996c-58.034 58.092-152.004 58.093-210.048.041z"/></svg>Exchange2016.PNG</a>
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Exchange2016.PNG

<div>
check the database for consistency through powershell<br />
<br />
C:\program files\Microsoft\Exchange Server\14\BIn&gt; eseutil /mh &quot;&lt;Database path&gt;&quot;<br />
<br />
You will find the result saying : Clean Shutdown or Dirty Shutdown<br />
under state.<br />
<br />
<br />
Then do one thing right click properties of Mailbox database and remove two things<br />
1) Do not mount store at startup 2) Remove Circular logging<br />
<br />
Then Restart All Exchange services infact Restart the microsoft Exchange AD Topology service and check whether all services are started or not,<br />
<br />
If the database is in Dirty shutdown mode then check for the number of logs required<br />
under Log required : (Status) in the result for eseutil /mh &nbsp;and check for the logs required<br />
<br />
Also check for the logs are corrupted or not with the command line<br />
<br />
eseutil / ml &quot;E:\Exchange\E00001.log&quot; (example)<br />
<br />
and check the status of log passed or corrupted and report your findings
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<div>
I can't see the database in Console(ECP), its showing only ex1 the current operation one... i can't see databases on this server...
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<div>
Did you run the powershell commands? The database path is the physical path on the local server.
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<div>
Yes it is &nbsp;showing dirty shutdown...
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<div>
I have attached result for first command or dirty shutdown...... but I was not able to pull the info on the second command for corrupted logs..<br />
<a href="https://filedb.experts-exchange.com/incoming/2017/11_w45/1209867/logsrequire.PNG" target="_blank" class="file-inline" title="logsrequire.PNG (13 KB)"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M67.508 468.467c-58.005-58.013-58.016-151.92 0-209.943l225.011-225.04c44.643-44.645 117.279-44.645 161.92 0 44.743 44.749 44.753 117.186 0 161.944l-189.465 189.49c-31.41 31.413-82.518 31.412-113.926.001-31.479-31.482-31.49-82.453 0-113.944L311.51 110.491c4.687-4.687 12.286-4.687 16.972 0l16.967 16.971c4.685 4.686 4.685 12.283 0 16.969L184.983 304.917c-12.724 12.724-12.73 33.328 0 46.058 12.696 12.697 33.356 12.699 46.054-.001l189.465-189.489c25.987-25.989 25.994-68.06.001-94.056-25.931-25.934-68.119-25.932-94.049 0l-225.01 225.039c-39.249 39.252-39.258 102.795-.001 142.057 39.285 39.29 102.885 39.287 142.162-.028A739446.174 739446.174 0 0 1 439.497 238.49c4.686-4.687 12.282-4.684 16.969.004l16.967 16.971c4.685 4.686 4.689 12.279.004 16.965a755654.128 755654.128 0 0 0-195.881 195.996c-58.034 58.092-152.004 58.093-210.048.041z"/></svg>logsrequire.PNG</a>
</div>


logsrequire.PNG

<div>
From error, I can see IS service not starting, what all errors you see in application and system logs? Share the exact event id with source and description. Any change made recently, like IP or Patch?
</div>


<div>
I added Exchange servers in Manage Auditing and Security Log under the user Rights Assignment and fixed the issue.
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<div>
<div class="content wysiwyg-content">
There are different type of event errors 4027, 1008, 106 ..... the server is in DAG but showing no operational....
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</div>


There are different type of event errors 4027, 1008, 106 ..... the server is in DAG but showing no operational....

All the exchange services are in stopping or starting state on DAG...

Database Availability Group (DAG)

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.

Exchange

Active Directory (AD) is a Microsoft brand for identity-related capabilities. In the on-premises world, Windows Server AD provides a set of identity capabilities and services, and is hugely popular (88% of Fortune 1000 and 95% of enterprises use AD). This topic includes all things Active Directory including DNS, Group Policy, DFS, troubleshooting, ADFS, and all other topics under the Microsoft AD and identity umbrella.