Opens the import/export door of a tape library. You can specify the location from which you are moving a tape and the location to which you are moving it. Moves a tape from an occupied storage element to a vacant storage element or import/export element. You can specify the source of the volume you are extracting. Notifies Oracle Secure Backup that you have manually removed a volume from the library. You can specify the destination and the type of volume that you have inserted. Notifies Oracle Secure Backup that you have manually inserted a volume in the library. Moves one or more volumes to the import/export mechanism for removal from the library. Moves one or more volumes from the import/export mechanism of a library to storage elements. Updates the current library inventory display and lets you force a physical inventory of the selected library. An unexpired volume is not eligible to be overwritten according to its expiration policy. If you use this option, then you are granting permission to overwrite an unexpired volume. Specify this option to automatically mount a volume on the tape drive and position it at the beginning of the tape so that the existing contents of the volume are overwritten. Specify this option to tell the scheduler that it can append any new backups to the end of this volume. Specify this option to tell the scheduler to use this volume for reading only. The following mount options are available: You can then set the mode of use for the volume.
When a volume is mounted, the obscheduled daemon is notified that a given volume is available for use. These options let you logically mount a volume. The tape drive is not logically available to Oracle Secure Backup.Ĭhoose a mount option from the Mount options provided. The tape drive is logically available to Oracle Secure Backup. A tape drive can have one of the following status values: The Oracle Secure Backup Web tool displays the names all tape drives that are attached to a media server. Select a tape drive from the drives list. You can use this page to mount and unmount volumes.ĭescription of the illustration ob_manage_drives.gif
This page lists every dataset file and dataset directory. To mount or unmount a volume in a tape drive:
The mount mode indicates the way in which Oracle Secure Backup can use a volume physically loaded into a tape drive. A volume is a single unit of media, such as 8mm tape.
TAPE DRIVES FOR BACKUP HOW TO
The risk of a defect (mechanical or electronic) is simply too great.This section explains how to mount and unmount volumes in a tape drive. Of course, it must be pointed out, with no shadow of a doubt: a single hard drive will never count as a secure backup medium. Even drives that manufacturers have approved for continuous operation cost not much more. A 200 GB drive can now be had in stores for less than $100.
TAPE DRIVES FOR BACKUP SERIAL
Hard drives for backup can be handled differently, since these days Universal Serial Bus (USB) and FireWire makes for easy installation internally or via external cabling. To make backups really safe, you need care, attention and detailed planning - right up to testing for an emergency. In short: you can't simply trust that your backup tapes will work when you need them. With DAT tapes, reports have surfaced again and again of tapes which cannot be read by all drives. DLT volumes, for example, can be pulled far out of the cartridge, placing a great strain on the tape material.
Even a cursory Internet search yields repeated horror stories that users have already suffered.
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