分布式缓存redis_rocksdb 分布式缓存

Windows Server AppFabric首页

http://msdn.microsoft.com/zh-cn/windowsserver/ee695849(en-us).aspx

高可用性（Windows Server AppFabric 缓存）

http://msdn.microsoft.com/zh-cn/library/ee790974.aspx

www.nhibernate.org 去看NHIBERNATE的一些文档，中文资料在博客堂http://blog.joycode.com/ 、博客园http://www.cnblogs.com/、CSDN http://www.csdn.net 等上面找一下

PS C:WindowsSystem32WindowsPowerShellv1.0ModulesDistributedCacheAdministra

tion> Export-CacheClusterConfig

位于命令管道位置 1 的 cmdlet Export-CacheClusterConfig

请为以下参数提供值:

File: c:a.txt

<?xml version=”1.0″ encoding=”utf-8″?>

<configuration>

<configSections>

<section name=”dataCache” type=”Microsoft.ApplicationServer.Caching.DataCacheSection, Microsoft.ApplicationServer.Caching.Core, Version=1.0.0.0,

Culture=neutral, PublicKeyToken=31bf3856ad364e35″ />

</configSections>

<dataCache size=”Small”>

<caches>

<cache consistency=”StrongConsistency” name=”default”>

<policy>

<eviction type=”Lru” />

<expiration defaultTTL=”10″ isExpirable=”true” />

</policy>

</cache>

</caches>

<hosts>

<host replicationPort=”22236″ arbitrationPort=”22235″ clusterPort=”22234″

hostId=”1839725557″ size=”2047″ leadHost=”true” account=”RDEVSCMCORE2$”

cacheHostName=”AppFabricCachingService” name=”SCMCORE2″ cachePort=”22233″ />

</hosts>

<advancedProperties>

<partitionStoreConnectionSettings leadHostManagement=”false” />

<securityProperties mode=”None” protectionLevel=”None”>

<authorization>

<allow users=”rdevdingfengfeng” />

<allow users=”NT AuthorityNetwork Service” />

<allow users=”rdevtes” />

</authorization>

</securityProperties>

</advancedProperties>

</dataCache>

</configuration>

PS C:WindowsSystem32WindowsPowerShellv1.0ModulesDistributedCacheAdministra

tion> Set-CacheClusterSecurity

位于命令管道位置 1 的 cmdlet Set-CacheClusterSecurity

请为以下参数提供值:

SecurityMode: Transport

ProtectionLevel: EncryptAndSign

PS C:WindowsSystem32WindowsPowerShellv1.0ModulesDistributedCacheAdministra

tion> Start-CacheCluster

HostName : CachePort Service Name Service Status Version Info

——————– ———— ————– ————

SCMCORE2:22233 AppFabricCachingService UP 1 [1,1][1,1]

PS C:WindowsSystem32WindowsPowerShellv1.0ModulesDistributedCacheAdministra

tion> Get-CacheAllowedClientAccounts

rdevdingfengfeng

NT AuthorityNetwork Service

PS C:WindowsSystem32WindowsPowerShellv1.0ModulesDistributedCacheAdministra

tion> Grant-CacheAllowedClientAccount

位于命令管道位置 1 的 cmdlet Grant-CacheAllowedClientAccount

请为以下参数提供值:

Account: rdevhuangbiao

PS C:WindowsSystem32WindowsPowerShellv1.0ModulesDistributedCacheAdministra

tion> get-cachehostconfig

位于命令管道位置 1 的 cmdlet Get-CacheHostConfig

请为以下参数提供值:

HostName: scmcore

CachePort: 22233

HostName : SCMCORE

ClusterPort : 22234

CachePort : 22233

ArbitrationPort : 22235

ReplicationPort : 22236

Size : 2559 MB

ServiceName : AppFabricCachingService

HighWatermark : 90%

LowWatermark : 70%

IsLeadHost : True

PS C:WindowsSystem32WindowsPowerShellv1.0ModulesDistributedCacheAdministra

tion> get-cachehostconfig

位于命令管道位置 1 的 cmdlet Get-CacheHostConfig

请为以下参数提供值:

HostName: scmcore2

CachePort: 22233

HostName : SCMCORE2

ClusterPort : 22234

CachePort : 22233

ArbitrationPort : 22235

ReplicationPort : 22236

Size : 2047 MB

ServiceName : AppFabricCachingService

HighWatermark : 90%

LowWatermark : 70%

IsLeadHost : False

设置高可用性集群

Set-CacheConfig -CacheName NamedCache1 -TimeToLive 30 Secondaries 1

注意：仅运行 Windows Server 的 Enterprise 或 DataCenter 版本的缓存主机支持此功能；且缓存主要主机不能少于三台，微软的说法是少于为了缓存群集保持可用，大多数主

要主机必须保持可用。测试情况是主要主机为两台时，有一台当机，整个缓存就不可用了。

最后配置情况，可以用Export-CacheClusterConfig 导出，修改后在import进去。注意这设置是三个机器都是leadHost=”true”，leadHostManagement=”false”，群集管理交给sql server

代码

<? xml version = “ 1.0 “ encoding = “ utf-8 “ ?> < configuration > < configSections > < section name = “ dataCache “ type = “ Microsoft.ApplicationServer.Caching.DataCacheSection, Microsoft.ApplicationServer.Caching.Core, Version=1.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35 “ /> </ configSections > < dataCache size = “ Small “ > < caches > < cache consistency = “ StrongConsistency “ name = “ default “ secondaries = “ 1 “ > < policy > < eviction type = “ Lru “ /> < expiration defaultTTL = “ 60 “ isExpirable = “ true “ /> </ policy > </ cache > < cache consistency = “ StrongConsistency “ name = “ issueweb “ secondaries = “ 1 “ > < policy > < eviction type = “ Lru “ /> < expiration defaultTTL = “ 60 “ isExpirable = “ true “ /> </ policy > </ cache > </ caches > < hosts > < host replicationPort = “ 22236 “ arbitrationPort = “ 22235 “ clusterPort = “ 22234 “ hostId = “ 828916006 “ size = “ 2559 “ leadHost = “ true “ account = “ RDEVSCMCORE$ “ cacheHostName = “ AppFabricCachingService “ name = “ SCMCORE “ cachePort = “ 22233 “ /> < host replicationPort = “ 22236 “ arbitrationPort = “ 22235 “ clusterPort = “ 22234 “ hostId = “ 1688081450 “ size = “ 2047 “ leadHost = “ true “ account = “ RDEVSCMCORE2$ “ cacheHostName = “ AppFabricCachingService “ name = “ SCMCORE2 “ cachePort = “ 22233 “ /> < host replicationPort = “ 22236 “ arbitrationPort = “ 22235 “ clusterPort = “ 22234 “ hostId = “ 242331826 “ size = “ 2047 “ leadHost = “ true “ account = “ RDEVSCMCORE3$ “ cacheHostName = “ AppFabricCachingService “ name = “ SCMCORE3 “ cachePort = “ 22233 “ /> </ hosts > < advancedProperties > < partitionStoreConnectionSettings leadHostManagement = “ false “ /> < securityProperties > < authorization > < allow users = “ rdevswordbuilder “ /> < allow users = “ rdevhuangbiao “ /> < allow users = “ NETWORK SERVICE “ /> </ authorization > </ securityProperties > </ advancedProperties > </ dataCache > </ configuration >

缓存客户端安全设置

与缓存群集安全设置一样，缓存客户端可以使用 securityProperties 元素在应用程序配置文件中配置安全设置。或者，客户端可以采用编程方式将DataCacheSecurity 类和 DataCacheFactoryConfiguration 类的 SecurityProperties 属性结合使用来配置安全。有关详细信息，请参阅应用程序配置设置（Windows Server AppFabric 缓存）。

缓存客户端和缓存群集使用启用连接的安全设置，这一点非常重要。在下表中，列代表服务器安全设置，行代表客户端安全设置。每个组合列出“Pass”或“Fail”，取决于是否允许连接。

IIS->应用程序池 ->高级设置->标识，可以设置web程序连接缓存服务器的用户

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