moncler outlet HP One-Button Disaster Recovery tec

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HP One-Button Disaster Recovery technology use

Out). Once detected, a disaster recovery tape tape to continue to read a special disaster recovery (DR) CD-ROM image block, the computer began to boot from the code. Tape images on the CD-ROM format by the industry-standard block EITorito bootable CD-ROM specification defines the exact contents of the tape backup software by writing the decision. The code loaded into memory just enough to boot the computer, and load the operating system and recovery software. In order to best use the drive's buffer RAM, HP tape drive's firmware in running a complex buffer algorithm specification also requires that the software on tape as possible in order to write the boot image. Characteristics of these two technologies together with the backup tapes to ensure iiE fast enough guidance on, the system BIOS can be completed within the time specified in the boot process. Some point in the process, the drive from the HP OBDR mode to normal operating mode. SCSI drives are generally based on the bus reset (RESET) while the switch, but not always their own switch, and only enough data blocks in order to read the tape from the DR mode to switch out of it. This ensures that even if the initial phase of the recovery system is rebooted, the tape drive still in disaster recovery mode. Through software control or power to re-tape, tape drive can be realized from the disaster recovery (DR) mode to normal mode state. In fact, the tape disaster recovery (DR) CD-ROM image completely out of the traditional boot floppy disk or CD-ROM recording of disaster recovery technology in the recovery process to avoid the need for the operating system disk. Second, OBDR assume the user to use the system to support OBDR, and the tape drive is installed correctly, when disaster strikes in order to use this feature, users need to do the following work. 1. Install the software backup software support OBDR many, such as HPcoloradoBack-uplI,[link widoczny dla zalogowanych], YosemiteTapeWare and HPOmniback such, the user can choose according to their needs. 2. Backup system (in TapeWare, for example, describes the main steps back) (1) start TapeWare application of barnyard order TapeWareAdmin-istrator, enter your user name and password, the system begins to detect whether the user's tape drive OBDR function. (2) into the TapeWare main screen, select DisasterRe-covelw, in MakeCDROMImage, the generation OBDR tape image file required for startup. (3) Because it is an all-backup,[link widoczny dla zalogowanych], and disaster recovery speed needs to be done, so the backup should be chosen in the choice of Taking into account the importance of backing up data, calibration data should be selected. (4) all of the above operation is completed, the machine starts back up. Backup times vary due to different content, backup within the host after the removal of the floppy disk and CD-ROM disc, and turn off the computer. The user to start the tape drive model OBDR. If it is an external tape drive, first press and hold the bottom right corner of the tape drive eject button,[link widoczny dla zalogowanych], turn on the tape drive while the power, then power on the server; if it is built-in tape drive, simply hold down the tape drive in the lower right corner of the pop-up keys while the server power supply. Wait until the tape drive 2 LEDs (green and yellow Tape Clean light) start to alternate, it means that access to the disaster recovery mode, then release the tape drive can be the key. At this point the tape drive has been modeled as a bootable CD-ROM drive. At this point, the screen shows the tape drive has been detected, and that it is a bootable CD-ROM. (5) and then to read partition information from the tape, and here the information re-partition the hard disk, CD image file and then copied from the tape to the hard disk. Copy is complete, the server automatically restarts. (6) Subject to the server is restarted, the tape drive is automatically set to normal drive mode (only the Tape indicator light), and copy the CD image file to the previous release to the correct position. When the server restarts, the server began to recover all the data from tape to hard disk. At this point,[link widoczny dla zalogowanych], OBDR has been completed, all data recovery complete. Restart the server, the entire system to fully recover, then you can normally use your own system. Dumb (of manuscripts date: May 18, 2004) AUG. 10,2004 N0.8
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