ADIC 3.5 manual Size Databases, Size BFS Database

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System Administrator’s Guide to Installing DataMgr

Size Databases

The following database are used in DataMgr:

•BFS Database on the BFS component.

•Managed File System Database on each client.

•Client Transaction Database on each client.

Both the BFS Database and the Managed File System Database must be sized.

DMFS Client

BFS & SLD

Stub

for File A

	Bitﬁle
	ID for
Infor-	File A
mation
on File A

SSD & AMASS

RID &

Bitﬁle

for

File A

Library

File A

	Managed File System	BFS Database
	Database	BFS Database
	Database

Size BFS Database

The BFS Database is located under /etc/dm/raima/bfs. This Database contains the bitﬁle IDs for migrated ﬁles. A bitﬁle ID points to a speciﬁc RID (record ID) on AMASS. This is how DataMgr keeps track of where client ﬁles have been migrated.

Use the formula below to determine the space required for the BFS Database:

Database size = 64 * Number of ﬁles being migrated

1-18 Prerequisites

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Contents System Administrator’s Guide to Installing DataMgr DataMgr Version January Document NumberTrademark Notice East Peakview Ave Englewood, CO 80111 USA Phone FAXReader Comment Form Question Circle OnePage Contents Installation Post Installation Tasks Iv Contents Preface 2Preface Books for System Topic Administrators to Read Purpose of This Book Who Should Read ThisHow This Book is Organized Conventions Conventions used throughout the DataMgr technical booksAre listed below Convention ExampleSystem Administrator’s Guide to Using DataMgr BooksRelated PublicationsContact Publications Department Secured Web Site Publications described in the table below are created8Preface PrefaceP-9 Preface Prerequisites Roadmap TaskFeature Licenses Capacity- based LicenseOperating System Command All strung togetherDate, ﬁle migration and reload is again enabled through Change the authorization string if any of the followingContact Adic to receive an authorization string Initializes the license ﬁle. Therefore, when youAAAA292X2QUV487BJAM BFS Issues License to Clients Registration File Monitors LicenseHow to Refresh Registration File File System Size & Name Large Files Shared Libraries AIXHP-UX Solaris Disk Space Table below shows the amount of disk space required byDataMgr Etc/dm/raima/bfsCreate Installation Directory Determine Location for ComponentsSummary ElementsComponent Default Description Directory Create DirectoriesDefault Path Symbolic Link Component Host NameSize Databases Size BFS DatabaseFactor = Number of replicated copies or number of tiers Size Managed File System Database Edit Paths Man PagesUtilities To run the Administrative xdmadm GUI, add GUIsTo run the Client xdmfs GUI, add On Solaris, do the followingEdit Temporary Storage Space System Mount Table Operating System Mount Table ManPrerequisites1-25 System Administrator’s Guide to Installing DataMgr Installation 2Installation Extract Files From Local L WhereExtract Files From Remote R Option DescriptionInstallation2-5 Install DataMgr BFS SSDCreated earlier and run the DataMgr installation For example, the commands below go to the hpuxInstallation script prompts you to enter the letter Install8Installation Installation2-9 Solaris only Following message displays and can be ignoredIrix only Proceed to the next chapterStartup File DataMgr Components DaemonsOperating System Startup File Startup ShutdownSystem Administrator’s Guide to Installing DataMgr Installation2-15 System Administrator’s Guide to Installing DataMgr Setup Tasks Setup Tasks Establish Access for Dmfs Clients Schedule cron Jobs Dmfs cron jobBFS cron job Back Up Databases If this nightly backup fails, DataMgr sends a mail Message to root notifying the system administratorStatus of the bfsdbbackup. Failed backups are You can recover a previous backup version# cd /archive/BFSDBBackup # setvolgrp /archive/BFSDBBackup Save SSD Logs Default crontab entries for running Maintenance utilities are shown belowOr, directly into an Amass ﬁle system Crontab on all Dmfs clientsCrontab on the BFS Crontab on all DataMgr componentsModify the crontab entries Save and exit this ﬁle Logging Logging HierarchyProblem solving. This ﬁle is located FormatMessages Priority LevelsModify Logging Characteristics An example of the emasslogparms ﬁle followsModiﬁable VariablesEnvironment variables listed in the table below can Be modiﬁed if requiredEnvironment Variable Description Elsyslogmask# ls /etc/dm/emasslogs/history Script to activate the new settings. Our example, we are turning on logging level nineOptions for the reloaddmlog script are Described belowAdministra StartTive GUI Start Client GUIChange Colors and Fonts Do not Change any other text in this ﬁle System Administrator’s Guide to Installing DataMgr Post Installation Tasks Post Installation Tasks Deinstall DataMgr Run the following scriptReinstall DataMgr # /etc/dm/scripts/installdm Remove Load Directory Load directoryPost Installation System Administrator’s Guide to Installing DataMgr Index INX-2 Index Index INX-3 INX-4 Index