o reilly Unix Backup and Recovery phần 2 docx

... command is not a backup command used by most people. It is a very low-levelcommand and is designed for copying bits of information from one place to another. It does nothave any knowledge of ... version ofcpio, as is the ability to use remote devices.Option: specifying the output mode (o) The o option is one of the three modes of cpio (o, i, and p) and is the one used for creating a backup. ... more information about tapeblocks 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 backup volume, you have...

o reilly Unix Backup and Recovery phần 4 docx

... thebasic "boot" information. The main part of this block is the location on the disk where thekernel is stored. This block of boot information, or boot block, is stored outside, or "in ... for your particular version.) This command performs a chroot to /root, thenreads /etc/lilo.conf to determine what to put in the master boot block. It then rebuilds the bootblock for you.Once ... 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 Boot Block?The...

o reilly Unix Backup and Recovery phần 6 docx

... two chunks below. One is primary and the other secondary.)a12a358 2 2 0 5000 24 47 PO-/informix/physlog.dbfa12a508 2 2 0 5000 0 MO-/informix/physlog_mirror.dbfRecommendation: Leave Room for ... 433records the problem to the online log file.) The error that you receive may look something likethe following:oninit: Cannot open chunk '/informix/rootdbs.dbf'. errno = 2 According to ... need of recovery is to try and start theinstance. Do this by issuing the oninit command with no options. If it works, it just returns theprompt to you. You also could see one of two errors.curtis...

o reilly Unix Backup and Recovery phần 1 ppt

... Standard or Custom Backup Format 21 6Ease of Administration 21 9Security 22 2Ease of Recovery 22 3Protection of the Backup Index 22 5Robustness 22 7Automation 22 7Volume Verification 22 8Cost 22 9Vendor 23 0Conclusions 23 16. ... 954 72. Editor: Gigi EstabrookProduction Editor: Clairemarie Fisher O& apos;LearyPrinting History:November 1999: First Edition.Nutshell Handbook, the Nutshell Handbook logo, and the O& apos ;Reilly logo ... administration books. Even the best books covered it on only a cursory level, and none of them told me how to automate the backups of 20 0 Unix machines that ran eight differentflavors of Unix and three...

o reilly Unix Backup and Recovery phần 3 pot

... At one time, Transarc was working on an API to which some ofthe vendors were going to port. As of this writing, however, only one company seems to have backup support for DFS. If DFS is to grow ... [0-9].The following parameters probably do not need to be changed, but look at their values to knowwhere AMANDA expects to find things:infofileLocation of AMANDA history database. Older versions of ... how to run every client restore program.See the amrecover manpage for current information. amrecover should not be used to do fullfilesystem recovery with vendor restore tools, but does work...

o reilly Unix Backup and Recovery phần 5 ppsx

... Seriously, though, the reason it is so difficult is that you need agood SA and a good DBA to design a good backup plan. Most people know only one sidewell. If you or your people know both sides, ... backupsConfiguration OptionsGives the user access to various configuration options for local access, remote services,etc.Tape DrivesThen you can reboot to single-user mode by going to the command monitor ... complete ''bootable" backup of the root volume group (rootvg)only.• Sysback is a combination of scripts written by IBM that expands the functionality of mksysb.Sysback allows...

o reilly Unix Backup and Recovery phần 7 doc

... failed for members of log group 2 of thread 1ORA-003 12: online log 2 thread 1:'/db/Oracle/b/oradata/crash/redocrash 02. log'ORA-003 12: online log 2 thread 1:'/db/Oracle/a/oradata/crash/redocrash03.log'In ... whenattempting to open the database:ORA-00313: open failed for members of log group 2 of thread 1ORA-003 12: online log 2 thread 1:'/db/Oracle/b/oradata/crash/redocrash 02. log'ORA-003 12: online ... was copied to all locations is also damaged. Now try thesecond file, control2.ctl:$ cp /b/control2.ctl /a/control1.ctl$ cp /b/control2.ctl /a/control3.ctlNow attempt to do a startup mount:SVRMGR...

o reilly Unix Backup and Recovery phần 8 potx

... 'VOB backups in progress' -vob $VOB \ > /tmp/voblock.log 2& gt;&1 done ;; unlock )1. Lock the VOB:$ cleartool lock -c "recovering src vob" vob:/vobs/src 2. Restore ... all vobs on this serverVOBS='cleartool lsvob -host $HOST¦sed 's/*//' ¦awk '{print $1}''case $1 inlock ) for VOB in $VOBS ; do # (Lock VOBS) cleartool lock -c ... 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''Restoring from...

o reilly Unix Backup and Recovery phần 9 doc

... a commercial backup product, you have the optionof putting the stacker into random-access mode and allowing the backup product to controlit. (Control of automated backup hardware is almost ... readline), 1 52 interface, importance of, 22 1IRIX Backup command, running from, 308commandscopyutil, 29 7Oracle backups, 455commercial backup utilities, 187 -23 1custom backup formats, 21 6custom user ... author is unknown.performing own backup and restore, 22 1software installation, difficulty of, 22 2Windows systems, backing up, 164workstations, backing up many to one server, 147CLOB, 457cloning...

o reilly Unix Backup and Recovery phần 10 ppt

... of database servers, 27 partitions (disk array), 21 3RAID levels and, 23 9redologs, importance of, 493, 529 remote, for disaster recovery, 23 7Solaris OS root disk, 24 9VOB backups, 603restores, ... knowledge of, 354full support of (commercial backup utilities), 189hosts, information on (SysInfo), 144HP-UX, core components, 29 2IRIX recovery, 306- 322 Linux backup method, deciding, 27 2restoring, ... 5 42 Sybase datafiles and, 534bootable system recovery tape, creating, 29 1 -29 5configuring to include extra backup data, 29 4options, 29 3-p, 29 3output, 29 4 recovery tools (HP-UX system), 29 0requirements...

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