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Chapter 14. dCache Storage Resource Manager
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The dCache Book > Configuration of dCache > dCache Storage Resource Manager

Chapter 14. dCache Storage Resource Manager

Gerd Behrmann

Dmitry Litvintsev

Timur Perelmutov

Vladimir Podstavkov

Table of Contents

Introduction
General SRM Concepts
SRM Service
dCache specific concepts
Choosing The right hardware and OS for the SRM node
Hardware
Operating System
Configuring Postgres Database
Configuring SRM Domain
Install dCache server.rpm
node_config
srm_setup.env
install dCacheSetup
Tomcat/axis deployment
Starting and stopping SRM domain
SRM Logs
SRM configuration for experts
srmSpaceManagerEnabled
srmImplicitSpaceManagerEnabled
overwriteEnabled
srmOverwriteByDefault
srmDatabaseHost
spaceManagerDatabaseHost
pinManagerDatabaseHost
srmDbName
srmDbUser
srmDbPassword
srmPasswordFile
srmJdbsMonitoringLogEnabled
srmDbLogEnabled
srmVersion
pnfsSrmPath
parallelStreams
srmBufferSize
srmTcpBufferSize
srmAuthzCacheLifetime
srmGetLifeTime, srmPutLifeTime and srmCopyLifeTime
srmGetReqMaxReadyRequests, srmPutReqMaxReadyRequests, srmGetReqReadyQueueSize and srmPutReqReadyQueueSize
srmCopyReqThreadPoolSize and remoteGsiftpMaxTransfers
srmCustomGetHostByAddr
RecursiveDirectoryCreation
SRM Space Manager configuration
SRM Space Manager and LinkGroups
Definition of the LinkGroups in the PoolManager.conf
Activating SRM Space Manager
SRM Space Manager Parameters in dCacheSetup
Implicit Space Reservations
SRM Space Manager Virtual Organization based access control configuration
VO based Authorization Prerequisites
VO based Access Control configuration
SRMWatch, SRM Monitoring Tool
Separate Node Installation
Same Node Installation
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