o reilly Unix Backup and Recovery phần 6 docx

... need of recovery is to try and start the instance. Do this by issuing the oninit command with no options. If it works, it just returns the prompt to you. You also could see one of two errors. curtis ... 433 records the problem to the online log file.) The error that you receive may look something like the following: oninit: Cannot open chunk '/informix/rootdbs.dbf'. errno = 2 Ac...

Ngày tải lên: 14/08/2014, 02:22

... command is not a backup command used by most people. It is a very low-level command and is designed for copying bits of information from one place to another. It does not have any knowledge of ... chapter for more information about tape blocks and their role in backup and recovery. ) Full or partial restore, or table of contents only? Once you determine that you can read the cpio...

Ngày tải lên: 14/08/2014, 02:22

... the basic "boot" information. The main part of this block is the location on the disk where the kernel is stored. This block of boot information, or boot block, is stored outside, or "in ... up the recovery disk to look the same as the old root disk, and mount it. 5. Recover the OS to the mounted disk. 6. Place the boot block on the mounted disk. 7. Reboot. What Is the Boo...

Ngày tải lên: 14/08/2014, 02:22

... 95472. Editor: Gigi Estabrook Production Editor: Clairemarie Fisher O& apos;Leary Printing History: November 1999: First Edition. Nutshell Handbook, the Nutshell Handbook logo, and the O& apos ;Reilly logo ... publisher assumes no responsibility for errors or omissions, or for damages resulting from the use of the information their alignment if stored in that position for too long. (CD-R...

Ngày tải lên: 14/08/2014, 02:22

... 179 $CWD '/home/pete/u 66/ jj' is on disk '/home/pete/u 66& apos; mounted at '/home/pete/u 66& apos;. 200 Disk set to /home/pete/u 66. amrecover> At this point, a command-line interface ... the search to only those that handle every platform might exclude some very good products or force the selection of the wrong product. Many vendors will consider porting their produ...

Ngày tải lên: 14/08/2014, 02:22

... Seriously, though, the reason it is so difficult is that you need a good SA and a good DBA to design a good backup plan. Most people know only one side well. If you or your people know both sides, ... backups Configuration Options Gives the user access to various configuration options for local access, remote services, etc. Tape Drives Then you can reboot to single-user mode by going to t...

Ngày tải lên: 14/08/2014, 02:22

... backup copies of all of the control files before doing any of this. That offers an "undo" option that isn't possible otherwise. (Also make copies of the online redologs as well.) With ... make you start the recover database using backup controlfile command again. For example, suppose that you have the following three online redologs: /oracle/data/redolog01.dbf /oracle/data/...

Ngày tải lên: 14/08/2014, 02:22

... server VOBS='cleartool lsvob -host $HOST¦sed 's/*//' ¦awk '{print $1}'' case $1 in lock ) for VOB in $VOBS ; do # (Lock VOBS) cleartool lock -c 'VOB backups in progress' ... it for each transaction dump. load transaction baddbname from '/dev/nrmt0' For more information on how to load dumps and transaction logs, please refer to '&apos...

Ngày tải lên: 14/08/2014, 02:22

... 217 standard or custom, support for, 2 16- 219 unknown, reading, 1 36 hardware, 61 6 -64 8 using, 62 1 -62 5 web site information, 61 6 how to do, deciding, 43-52 importance of, 28 infback.sh, 4 16 Informix ... a commercial backup product, you have the option of putting the stacker into random-access mode and allowing the backup product to control it. (Control of automated backup...

Ngày tải lên: 14/08/2014, 02:22

... drives exported data, writing to, 452 hardware backups, 61 6 -64 8 comparison of products, 64 5 -64 8 using, 62 1 -62 5 vendors, 64 3 -64 5 web site information, 61 6 compatibility problems, reading backup volumes, ... 409 storing on server, 366 logical log, 373 Online Backup and Recovery (onbar), 204 recovering, 428-454 rootdbs, loss of, 372 tblspace, 379 application disk, 11 c...

Ngày tải lên: 14/08/2014, 02:22