Core Solutions of Microsoft SharePoint Server 2013

Note:
Example:
This message made it sound like the service application wasnt created or that it wasnt in this web applications proxy group. Use the Managed Metadata Service
Application to fix this problem.

Note:
* Make the account in the SharePoint domain.
* Step 1: Create accounts that are required for a SharePoint Search service application

To register a managed account -
✑ On the Central Administration home page, in the Quick Launch, click Security.
On the Security page, in the General Security section, click Configure managed accounts.

✑ On the Managed Accounts page, click Register Managed Account.
✑ On the Register Managed Account page, in the Account Registration section, type the user name and password that you want to use as credentials for the service account.
✑ If you want SharePoint Server 2013 to manage password changes for this account, select the Enable automatic password change check box and configure the parameters for automatic password change.
✑ Click OK.
Step 2: Configure the SharePoint Search service
Reference:https://technet.microsoft.com/en-us/library/gg502597.aspx

Farm has 1 Search Service Application configured
MrDonivan (US, 30.06.13):
Dump states to create a dedicated SQL instance. I believe this is wrong. as it will not resolve the issue that the current Search Service App is already at its hard boundary of 5 content databases. Limit of 5 is detailed here: (http://technet.microsoft.com/en-us/library/cc262787.aspx#ContentDB) This one item then also eliminates other options of "set MaxCrawlDatabase parameter to 6" and "add crawl database to contains the litware knowledgebase content" Only option that remains is:
Provision a new SearchServiceApplicaiton and configure it to crawl the Litware KB content.
Themaximum number of crawl databases is 5 per Search service application so we need another Search service application.
This maximum limit is increased to 15 with an Office 2013 update but the question doesn't mention that this update is installed so we haveto assume the question was written before the update was released.


Recommended value for crawl databases is 5 per search service application.
Reference:http://social.technet.microsoft.com/wiki/contents/articles/25615.sharepoint-2013-limitations-boundaries.aspx B

Note:
Add users to a permission policy
You might want to add users to a permission policy to ensure that all users are accessing content with the same set of permissions.
✑ In the Policy group of the ribbon, click User Policy.
✑ In the Policy for Web Application dialog box, select the check box next to the user or group that you want to manage, and then click Add Users.
✑ In the Add Users dialog box, in the Zone list, click the zone to which you want the permission policy to apply and then click Next.
✑ In the Add Users dialog box, in theChoose Users section, type the user names, group names, or e-mail addresses that you want to add to the permission policy.
✑ In the Choose Permissions section, select the permissions that you want the users to have.
✑ In the Choose System Settings section, check Account operates as System if you want to specify whether a user account should be displayed as
SHAREPOINT\System instead of the actual accounts that perform specific tasks within the SharePoint environment.
✑ Click Finish.
Reference:https://technet.microsoft.com/en-us/library/ff608071.aspx