Veritas NetBackup™ Logging Reference Guide
- Using logs
- About logs
- About UNIX system logs
- About log retention in NetBackup
- About limiting the size of unified and legacy logs
- About unified logging
- Gathering unified logs for NetBackup
- Types of unified logging messages
- File name format for unified logging
- Originator IDs for the entities that use unified logging
- About changing the location of unified log files
- About rolling over unified log files
- About recycling unified log files
- About using the vxlogview command to view unified logs
- About query strings used with the vxlogview command
- Examples of using vxlogview to view unified logs
- Examples of using vxlogmgr to manage unified logs
- Examples of using vxlogcfg to configure unified logs
- About legacy logging
- UNIX client processes that use legacy logging
- PC client processes that use legacy logging
- File name format for legacy logging
- Directory names for legacy debug logs for servers
- Directory names for legacy debug logs for media and device management
- How to control the amount of information written to legacy logging files
- About limiting the size and the retention of legacy logs
- Configuring the legacy log rotation
- About global logging levels
- Setting retention limits for logs on clients
- Logging options with the Windows Event Viewer
- Troubleshooting error messages in the NetBackup Administration Console
- Backup process and logging
- Media and device processes and logging
- Restore process and logging
- Advanced Backup and Restore Features
- Storage logging
- NetBackup Deduplication logging
- OpenStorage Technology (OST) logging
- Storage lifecycle policy (SLP) and Auto Image Replication (A.I.R.) logging
- NetBackup secure communication logging
- About NetBackup secure communication logging
- Tomcat logging
- NetBackup web services logging
- Command-line logging
- NetBackup cURL logging
- Java logging
- Embeddable Authentication Client (EAT) logging
- Authentication Services (AT) logging
- vssat logging
- NetBackup proxy helper logging
- NetBackup proxy tunnel logging
- PBX logging
- Sending secure communication logs to Veritas Technical Support
- Snapshot technologies
- Locating logs
- acsssi logging
- bpbackup logging
- bpbkar logging
- bpbrm logging
- bpcd logging
- bpcompatd logging
- bpdbm logging
- bpjobd logging
- bprd logging
- bprestore logging
- bptestnetconn logging
- bptm logging
- daemon logging
- ltid logging
- nbemm logging
- nbjm logging
- nbpem logging
- nbproxy logging
- nbrb logging
- NetBackup web services logging
- NetBackup web server certificate logging
- PBX logging
- reqlib logging
- robots logging
- tar logging
- txxd and txxcd logging
- vnetd logging
- Java-based administration console logging
- About the Java-based administration console logging
- Java-based administration console logging process flow
- Setting up a secure channel between the Java-based administration console and bpjava-*
- Setting up a secure channel between the Java-based administration console and either nbsl or nbvault
- Java-based administration console logging configuration on NetBackup servers and clients
- Java-based remote administration console logging on a Windows computer where NetBackup is not installed
- Configuring and gathering logs when troubleshooting Java GUI issues
- Undo logging
Media and device management process
When the media management and device management daemons are running, NetBackup or users can request data storage or retrieval. The scheduling services initially handle the request.
See Backup and archive processes.
The resulting request to mount a device is passed from nbjm to nbrb, which acquires the physical resources from nbemm (the Enterprise Media Manager service).
If the backup requires media in a robot, ltid sends a mount request to the robotic daemon that manages the drives in the robot that are configured on the local host. The robotic daemon then mounts the media, and sets a drive busy status in memory that is shared by itself and ltid. Drive busy status also appears in the Device Monitor.
See Figure: Media and device management example process.
Assuming that the media is physically in the robot, the media is mounted and the operation proceeds. If the media is not in the robot, nbrb creates a pending request, which appears as a pending request in the Device Monitor. An operator must insert the media in the robot and use the appropriate Device Monitor command to resubmit the request so the mount request occurs.
A mount request is issued if the media is for a nonrobotic (standalone) drive that does not contain the media that meets the criteria in the request. If the request is from NetBackup and the drive does contain appropriate media, then that media is automatically assigned and the operation proceeds.
For more information about NetBackup media selection for nonrobotic drives, see the NetBackup Administrator's Guide, Volume II.
Note:
When a robotic volume is added or removed through the media access port, the media management utility communicates with the appropriate robotic daemon to verify the volume location or barcode. The media management utility (through a library or command-line interface) also calls the robotic daemon for robot inventory operations.
Figure: Media and device management example process shows an example of the media and device management process.