Veritas NetBackup™ Device Configuration Guide
- Introducing device configuration
- Section I. Operating systems
- Linux
- About the required Linux SCSI drivers
- About configuring robot and drive control for Linux
- Solaris
- Installing/reinstalling the sg and the st drivers
- About Solaris robotic controls
- About Solaris tape drive device files
- Configuring Solaris SAN clients to recognize FT media servers
- Windows
- Linux
- Section II. Robotic storage devices
- Robot overview
- Oracle StorageTek ACSLS robots
- About removing tapes from ACS robots
- Robot inventory operations on ACS robots
- NetBackup robotic control, communication, and logging
- ACS robotic test utility
- ACS configurations supported
- Device configuration examples
Configuration cautions
Observe the following cautions:
In multiple-initiator (multiple host bus adapter) environments, NetBackup uses SCSI reservation to avoid tape drive usage conflicts and possible data loss problems. SCSI reservation operates at the SCSI target level; the hardware that bridges Fibre Channel to SCSI must work correctly.
By default, NetBackup uses SPC-2 SCSI reserve and release. Alternatively, you can use SCSI persistent reserve or disable SCSI reservation entirely.
For information about the NetBackup use of SCSI reservation, see the following:
"Enable SCSI reserve" in the NetBackup Administrator's Guide, Volume I.
"How NetBackup reserves drives" in the NetBackup Administrator's Guide, Volume II.
Veritas does not recommend or support the use of single-ended to differential SCSI converters on NetBackup controlled devices. You may encounter problems if you use these converters.