NBU的备份和恢复图形篇.docx

1、NBU的备份和恢复图形篇NBU的备份和恢复（图形篇）Veritas常用命令： 1 查看当有运行的任务 bpdbjobs report | grep Active 2 停止任务 bpdbjobs cancel PID (包括主任务和子任务) 3 开始任务 bpbackup i p task_name(如bss_archive_backup) 4查看所有在用的驱动器和磁带 vmoprcmd h media_server_hostname 5查看pool所含的磁带（包括freeze） bpmedialist 6Freeze磁带 bpmedia freeze m media_id h media_se

2、rver_hostname bpmedia -h hostname |grep FROZEN 7查看error解释 bperror S media_id 8查看在驱动器的磁带 robtest 1 s d 查看slot中的磁带 robtest 1 s s 将带子从驱动器的移走 m d驱动器号 s槽号 9查找某一盘磁带 在MASTER上 vmquery m media_id 10测试IBM磁带库 lsdev Cc tape tapeutil 1 /dev/rmt1 11查看某个时间段的备份情况 bpimagelist U d 08/20/2004 00:00:00 e 08/21/2004 00:

3、00:00 12查看备份策略 bpplist 13通过bpps a 确认veritas进程（SAN Media）已停止 netstat |grep bpcd 查看bpcd监听进程(client) 14.UP驱动器或重启驱动器 vmoprcmd up no. vmoprcmd reset no. 15.将带子从pool中移走 bpexpdate m media_id d 0 host hostname CLI Command Line Interface GUI Graphical User Interface Media Server Master Server , /usr/openv/ne

4、tbackup/bin/K77netbackup - graceful shutdown , /usr/openv/netbackup/bin/bpps -a - check for any remaining processes , /usr/openv/netbackup/bin/goodies/bp.kill_all - kills all remaining netbackup processes, not necessarily graceful , /usr/openv/netbackup/bin/bpps -a - check for any remaining processe

5、s , kill -9 for any remaining. NOTE: unkillable processes may require a reboot , /usr/openv/netbackup/bin/S77netbackup - after bp.kill_all, to restart , java from the windows client , x-windows from the server - /usr/openv/netbackup/bin/xnb & , Activity Monitor or , /usr/openv/netbackup/bin/admincmd

6、/bpdbjobs -report , Identify the drive name to be cleaned o tpclean -L , Manually clean the drive: o tpclean -C , GUI o Backup and Restore - Find the file system - Preview Media Button , CLI o Find the correct backup images , bpimagelist -U -client -d -e o Find the media used for those images , bpim

7、agelist -U -client -d -e -media Find the tape(s) used (above procedure using bpimagelist) cd /usr/openv/netbackup/db/jobs/done Run the following script and redirect its output to a text file: for file in grep MOUNTING *|grep |awk print $1|sed s/:MOUNTING/ do echo $file grep PATH_WRITTEN $file|awk pr

8、int $3 echo echo =End of Image= echo done This process works for NBU V3.4:, cd /usr/openv/netbackup/db/images/ , ls -ltr - this will identify the directory with the proper date , verify directory with bpdbm -ctime , cd , ls -ltr - lists all of the backups for this client on this date , cat _.f | awk

9、 print $10 - this prints out the files in the backup For NBU V3.4 , bpflist -help - undocumented netbackup command to list files from a binary .f file , Inventory Robot - /opt/openv/volmgr/bin/vmcheckxxx -rt robot_type -rn robot_number -list (where robot_type is tld, acs, . . .) , Inventory Robot an

10、d Update Configuration - /opt/openv/volmgr/bin/vmupdate -rt robot_type -rn robot_number -list (where robot_type is tld, acs, . . .) , vmpool -listall , Count scratch tapes: /usr/openv/volmgr/bin/vmquery -pn Scratch | grep -c robot slot , Moving tapes to the scratch pool o If Needed - Expire the tape

11、 , bpexpdate -ev -d 0 -force -host o Move the tape , vmchange -p 2 -m , /usr/openv/volmgr/bin/vmoprcmd , /usr/openv/volmgr/vmoprcmd -down , /usr/openv/volmgr/vmoprcmd -up , From the GUI o user backup & restore - configuration - client o user backup & restore - configuration - client to restore o dir

12、ectory to search o directory depth o date range o file - browse backups for restore , Using the GUI o Media Management - Actions - New - Single Volume . . - o Media Type (ie DLT) o Robot Type (ie TLD) o Media ID (from Inventory) o Slot Number (from Inventory) o Robot Number (ie 0) o Volume Group o V

13、olume Pool (ie Scratch) , Using the CLI o vmadd -m -mt -verbose -rt -b -rn -rc1 -p -mm , vmpool -listall - lists all pools, both name and number o For example: , Expire the media o bpexpdate -ev MEDIA_ID -d 0 -force -host HOST , Deassign the media o vmquery -deassignbyid MEDIA_ID 4 0 , Move to the s

14、cratch pool o vmchange -m MEDIA_ID -p POOL# , Relabel the media o bplabel -ev CIM572 -d dlt -p Scratch , Changing the barcode o , Changing the Volume Pool o vmchange -m MEDIA_ID -p POOL# , , List the frozen media o /usr/openv/netbackup/bin/goodies/available_media | grep -i FROZEN , Unfreeze the medi

15、a o bpmedia -unfreeze -ev -h , bplabel -ev -d -p , bplabel -ev 000687 -d dlt -p TriVrgt_OFFSITE , Verify that there are no images on the tape o bpimmedia -mediaid 000687 -L , Expire the tape o bpexpdate -ev 000687 -d 0 -host scorpius -force , Get the status and pool number of the tape o vmquery -m 0

16、00687 , Deassign the tape o vmquery -deassignbyid o vmquery -deassignbyid 000687 4 0x0 , Delete the tape o vmdelete -m 000687 , / o requires that TMPDIR and TEMPDIR be set correctly , Create /usr/openv/netbackup/exclude_list , Put the file specifications of the files/directories to be excluded o /mn

17、t/directory/* , vmquery -m - Displays attributes about a particular tape , bpmedialist -U -mcontents -ev 000687 - Displays media contents , bpmedialist -U -mlist - List of all media , bpmedialist -U -mlist -ev CYM966 - Listing of a particular media id , bpimmedia -mediaid 000687 -L - Listing of imag

18、es on a tape , Starting robtest o robtest o 1 - to select TLD 0 , Getting help o ? , Looking at contents of the tape drives o s d , Looking at the contents of the library o s s , Moving a tape from a drive to a library slot o s d - to identify drive number that has tape (Contains Cartridge = yes, Ba

19、rcode=XXXXXX) o s s - to identify an empty slot in the tape library (Netbackup will need to be re-inventoried) o m d# s# - from from drive # to slot # o s d - verify the tape drive is empty o s s - verify the library slot has the tape /usr/openv/netbackup/bp.conf , configuration file, sets backup se

20、rver and backup clients , force statement must be correct , client to browse from , client to restore to /usr/openv/volmgr/vmconf To utilize logfiles, create the corresponding directory in /usr/openv/netbackup/logs Server Logfile directories: , admin - adminstrative commands , bpbrm - backup and res

21、tore manager , bpcd - client daemon , bpdbjobs - database manager program process , bpdm - disk manager process , bpjava-msvc - Java application server authentication service , bpjava-usvc - process that services Java requests , bprd - request daemon process , bpsched - scheduler process that runs o

22、n master servers , bptm - tape/optical media management process , user-ops - required directory for use by Java programs , xbpadm - X based administration utility , xbpmon - X based job monitor process Client Logfile directories: , bp - client user interface process , bparchive - archive program , b

23、pbackup - backup program , bpbkar - program that generates golden images , bpcd - client daemon , bpjava-msvc - Java application server authentication service , bpjava-usvc - process that services Java requests , bplist - program that lists backed up and archived files , bpmount - program that deter

24、mines local mountpoints and wildcard expansion for multiple streams , bphdb - Oracle database backup program start process , db_log - database specific extension log , tar - tar process log during restores , user_ops Media Manager logging automatically goes to the system log using syslogd logging fa

25、cility .Logging will only occur if these directories are created. These directories will generate a lot of data and should be deleted when no longer necessary. To increase the amount of logging information set VERBOSE=2 in /usr/open/netbackup/bp.conf (default is VERBOSE=1) ltid acsd vmd bpcllist - l

26、ist classes bpclinfo -L - displays info about a class vmpool - volume pools vmpool -listall vmpool -listscratch bplabel -ev -d hcart bpbackup db - backs up the catalog bpclclients - lists the clients for a particular policy bperror -statuscode this will bring up drive 0 if its control shows as down

27、, Look for pending requests o /usr/openv/volmgr/bin/vmoprcmd or gui - device management o If there is a pending request either re-assign it to a drive, or deny the request , Check for a hardware problem by looking for messages on the tape library , Make sure there is not a tape stuck in the drive o

28、Use robtest (described above) to look at the drives , If there is a tape stuck in the drive, try to remove it using robtest , If robtest fails, then you must manually remove it. , bpclncmd -ip - from both client and server , bpclntcmd -hn - from both client and server , bpclntcmd -pn - from client only Device Management - info about tape drives , dlt , hcart (ultrium) Media id must agree with # of the tape