OSF DCE Administration Guide--Introduction

OSF DCE Administration Guide—Introduction
• Salvaging filesets
• Synchronizing fileset information
• Setting and listing fileset quota and current size
• Removing filesets and their mount points
• Dumping and restoring filesets
• Renaming filesets
• Unlocking and locking FLDB entries
5.7.3 Backing Up Filesets
The system administrator uses the Backup System provided by DFS to make backup tape
copies of filesets. For a discussion of how often to perform backups using bak
commands, which filesets need to be backed up, and when to make full or incremental
backups, see the . The also describes the following tasks:
• Configuring a backup machine
• Installing tape coordinators
• Listing information from the backup database
• Creating and reading tape labels
• Performing a backup
• Performing a restore
• Canceling backup and restore operations
5.7.4 Reconfiguring the Cache Manager
Usually, all Cache Manager machines are configured in the same way, but you can
change certain features to achieve different levels of performance across client
machines. You can use the cm commands to perform the following tasks:
• Directing the Cache Manager to use machine memory instead of disk space for
caching
• Changing the cache size
• Changing the cache location
• Altering the default size and numbers of chunks that compose a cache
• Directing the Cache Manager to allow programs that reside in foreign cells to
execute with setuid status
• Changing the cell membership
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