I've just noticed that my report server initializes every 12 hours. It's not something I configured. Is it some standard setting. If so why does it do that? If not how do I change it?
Below is an extract from my report server logs
rshost!rshost!1020!05/16/2016-03:39:13:: i INFO: Derived memory configuration based on physical memory as 67108340 KB servicecontroller!DefaultDomain!1020!05/16/2016-03:39:13:: i INFO: Recycling the service from the default domain rshost!rshost!1020!05/16/2016-03:39:18:: i INFO: Application domain type WindowsService statistics: created: 73, unloaded: 73, failed: 0, timed out: 0. appdomainmanager!DefaultDomain!1020!05/16/2016-03:39:18:: i INFO: Appdomain:75 WindowsService_73 started. resourceutilities!WindowsService_73!1020!05/16/2016-03:39:18:: i INFO: Reporting Services starting SKU: Standard servicecontroller!WindowsService_72!1020!05/16/2016-03:39:18:: i INFO: Service controller exiting. appdomainmanager!DefaultDomain!1020!05/16/2016-03:39:18:: i INFO: Appdomain:74 unregistered. appdomainmanager!DefaultDomain!1020!05/16/2016-03:39:18:: i INFO: Appdomain:74 WindowsService_72 unloading. appdomainmanager!DefaultDomain!360!05/16/2016-03:39:18:: i INFO: AppDomain:74 0 pending unload(s) library!WindowsService_73!eec!05/16/2016-03:39:18:: i INFO: Catalog SQL Server Edition = Standard crypto!WindowsService_73!eec!05/16/2016-03:39:18:: i INFO: Initializing crypto as user: Domain\user crypto!WindowsService_73!eec!05/16/2016-03:39:18:: i INFO: Exporting public key crypto!WindowsService_73!eec!05/16/2016-03:39:18:: i INFO: NT Service not activated library!WindowsService_73!eec!05/16/2016-03:39:19:: e ERROR: Throwing Microsoft.ReportingServices.Library.ReportServerNotActivatedException: , Microsoft.ReportingServices.Library.ReportServerNotActivatedException: The report server installation is not initialized.; library!WindowsService_73!eec!05/16/2016-03:39:19:: e ERROR: ServiceStartThread: Exception caught while starting service. Error: Microsoft.ReportingServices.Library.ReportServerNotActivatedException: The report server installation is not initialized. library!WindowsService_73!eec!05/16/2016-03:39:19:: e ERROR: ServiceStartThread: Attempting to start service again... rshost!rshost!10c0!05/16/2016-15:39:19:: i INFO: Currently registered url http://+:80/Reports/ on endpoint 3 rshost!rshost!58c!05/16/2016-15:39:19:: i INFO: Endpoint 4 is disabled and no url is registered vdir=/ReportServer/ReportBuilder, pdir=C:\Program Files\Microsoft SQL Server\MSRS10_50.MSSQLSERVER\Reporting Services\ReportServer\ReportBuilder. rshost!rshost!1020!05/16/2016-15:39:19:: i INFO: Derived memory configuration based on physical memory as 67108340 KB servicecontroller!DefaultDomain!1020!05/16/2016-15:39:19:: i INFO: Recycling the service from the default domain rshost!rshost!1020!05/16/2016-15:39:23:: i INFO: Application domain type WindowsService statistics: created: 74, unloaded: 74, failed: 0, timed out: 0. appdomainmanager!DefaultDomain!1020!05/16/2016-15:39:23:: i INFO: Appdomain:76 WindowsService_74 started. resourceutilities!WindowsService_74!1020!05/16/2016-15:39:24:: i INFO: Reporting Services starting SKU: Standard servicecontroller!WindowsService_73!1020!05/16/2016-15:39:24:: i INFO: Service controller exiting. appdomainmanager!DefaultDomain!1020!05/16/2016-15:39:24:: i INFO: Appdomain:75 unregistered. appdomainmanager!DefaultDomain!1020!05/16/2016-15:39:24:: i INFO: Appdomain:75 WindowsService_73 unloading. appdomainmanager!DefaultDomain!f74!05/16/2016-15:39:24:: i INFO: AppDomain:75 0 pending unload(s) library!WindowsService_74!2030!05/16/2016-15:39:24:: i INFO: Catalog SQL Server Edition = Standard crypto!WindowsService_74!2030!05/16/2016-15:39:24:: i INFO: Initializing crypto as user: DOMAIN\user crypto!WindowsService_74!2030!05/16/2016-15:39:24:: i INFO: Exporting public key crypto!WindowsService_74!2030!05/16/2016-15:39:24:: i INFO: NT Service not activated library!WindowsService_74!2030!05/16/2016-15:39:24:: e ERROR: Throwing Microsoft.ReportingServices.Library.ReportServerNotActivatedException: , Microsoft.ReportingServices.Library.ReportServerNotActivatedException: The report server installation is not initialized.; library!WindowsService_74!2030!05/16/2016-15:39:24:: e ERROR: ServiceStartThread: Exception caught while starting service. Error: Microsoft.ReportingServices.Library.ReportServerNotActivatedException: The report server installation is not initialized. library!WindowsService_74!2030!05/16/2016-15:39:24:: e ERROR: ServiceStartThread: Attempting to start service again...