tsm备份服务器日常维护手册

TSM备份服务器日常维护手册1 TSM 的日常检查1.1 备份服务器检查1.1.1 查看服务器信息TSMSERVERq statusStorage Management Server for AIX - Version 6, Release 2, Level 3.0 Server Name: TSMSERVER Server host name or IP address: 192.168.1.91 Server TCP/IP port number: 1500 Crossdefine: Off Server Password Set: Yes Server Installation Date/Time: 10/10/2011 23:26:18 Server Restart Date/Time: 12/05/2011 15:51:50 Authentication: On Password Expiration Period: 9,999 Day(s) Invalid Sign-on Attempt Limit: 0 Minimum Password Length: 0 Registration: Closed Subfile Backup: No Availability: Enabled Accounting: Off Activity Log Retention: 1 Day(s) Activity Log Number of Records: 4697 Activity Log Size: q dbDatabase Name Total Pages Usable Pages Used Pages Free Pages- - - - -TSMDB1 49,764 49,628 43,320 6,308TSMSERVERq db f=d Database Name: TSMDB1Total Size of File System (MB): 51,200 Space Used by Database(MB): 629 Free Space Available (MB): 19,973 Total Pages: 49,764 Usable Pages: 49,628 Used Pages: 43,320 Free Pages: 6,308 Buffer Pool Hit Ratio: 100.0 Total Buffer Requests: 201,636,799 Sort Overflows: 0 Package Cache Hit Ratio: 85.9 Last Database Reorganization: 12/27/2011 11:41:32 Full Device Class Name: TAPE Incrementals Since Last Full: 0Last Complete Backup Date/Time: TSMSERVERq dbsLocation Total Space(MB) Used Space(MB) Free Space(MB)- - - -/tsmdata/tsmdb 51,200.00 31,163.42 19,972.58TSMSERVERq log Total Space(MB) Used Space(MB) Free Space(MB)- - - 4,096 43 4,033TSMSERVERq log f=d Total Space(MB): 4,096 Used Space(MB): 43 Free Space(MB): 4,033 Active Log Directory: /tsmdata/tsmlog Archive Log Directory: /tsmdata/tsmarchlog Mirror Log Directory: Archive Failover Log Directory: 1.2 备份设备检查1.1.3 查看磁带库信息TSMSERVERq libr TSMSERVERq libr f=d Library Name: TS3100 Library Type: SCSI ACS Id: Private Category: Scratch Category: WORM Scratch Category: External Manager: Shared: Yes LanFree: ObeyMountRetention: Primary Library Manager: WWN: E1114BC15 Serial Number: 00L2U78V2817_LL0 AutoLabel: No Reset Drives: No Relabel Scratch: Last Update by (administrator): ADMIN Last Update Date/Time: 12/02/2011 14:05:271.1.4 查看驱动器状态TSMSERVERq driveLibrary Name Drive Name Device Type On-Line - - - -TS3100 DR0 LTO Yes 1.1.5 查看可用磁带数量TSMSERVERq libvTSMSERVERq v注：请注意系统文件系统的空间或者磁盘空间的可用大小1.1.6 查看存储池的状态TSMSERVERq stg1.1.7 查看磁盘卷状态TSMSERVERselect volume_name, stgpool_name status from volumes where devclass_name=STG11.3 作业调度检查1.1.8 查看备份作业调度TSMSERVERq ev * * t=c1.1.9 查看管理作业调度TSMSERVERq event * t=a1.1.10 查看备份数据库调度TSMSERVERquery volhistory type=dbbackup Date/Time: 12/02/2011 15:15:27 Volume Type: BACKUPINCR Backup Series: 0 Backup Operation: 1 Volume Seq: 1 Device Class: TAPE Volume Name: 153AAXL5 Volume Location: Command: Database Backup ID High: 0 Database Backup ID LOW: 33,066 Database Backup Home Position: 0 Database Backup HLA: /NODE0000/ Database Backup LLA: DB_INCR_BACKUP.527.1Database Backup Total Data Bytes (MB) : 208.05 Database Backup total Log Bytes (MB) : 496.14 Database Backup Block Num High: 0 Database Backup Block Num Low: 8381.4 活动日志检查TSMSERVERquery actlog search=ANR?ETSMSERVERq act /tmp/tsm.logOutput of command redirected to file /tmp/tsm.log2 TSM的日常操作2.1 备份服务器2.1.1 启动备份服务器执行以下步骤1. 切换到tsm实例用户# su - tsminst1查看TSM server 数据库是否启动#ps -ef |grep -i dsm2. 启动实例$ db2start3. 查看所有数据库$ db2 list db directory 4. 连接数据库 $ db2 connect to tsmdb1查看其配置信息$ db2 get db cfg for tsmdb15. 启动TSM进程进入tsm服务器程序的安装路径下：$ cd /tsmdata/tsminst$ /opt/tivoli/tsm/server/bin/dsmserv如果需要TSM启动到后台，使用以下命令启动$ /opt/tivoli/tsm/server/bin/dsmserv -q &6. 查看启动是否成功登录到TSM管理控制台，查看TSM是否启动成功$ su - root# cd /usr/tivoli/tsm/client/ba/bin64# ./dsmadmc输入用户名admin，密码AaTSM q status如果可以正常显示TSM服务器的信息，说明TSM启动成功。2.1.2 停止备份服务器1.切换到/usr/tivoli/tsm/client/ba/bin64目录下，运行dsmadmc，输入口令/密码admin/* 进入管理员界面2.禁止服务器接收新的客户端访问TSMdisable sessions3.查看当前客户端与服务器的连接TSMquery session4.等待客户端结束备份或直接中断连接TSMcancel session XX(all)5.查看服务器进程TSMquery process6.等待服务器进程结束或直接中断进程TSMcancel processq mount检查是否有磁带被使用。q request检查是否有需要人工干预的操作。7.停止服务器，在提示符下输入haltTSMhalt2.1.3 备份服务器选项信息TSMSERVERq opt2.1.4 修改服务器选项信息TSMSERVERsetopt MaxSessions 3002.2 备份节点数据查询2.2.1 TSM server端查询TSMSERVERq nodedata DBSERVER2_DEDUPTSMSERVERq content /stg1/vol1.dsm2.2.2 TSM client端查询本机的客户端数据查询# dsmc q backup /tmp/tsm6.3_client inactive异机的客户端数据查询#dsmc q backup /tmp/ -virtualnodename=DBSERVER2_DEDUP -inactive2.3 备份节点数据恢复2.4 备份密码修改2.4.1 修改过期时间修改服务器及备份节点的密码到期时间TSMSERVERset passexp 9999 ANR2092I Password expiration period set to 9999 days.修改备份节点的密码到期时间TSMSERVERset passexp 999 no=ora_nodeANR2199I Password expiration period for node ORA_NODE set to 999 days.修改服务器的密码到期时间TSMSERVERset passexp 999 admin=adminANR2299I Password expiration period for administrator ADMIN set to 999 days.2.4.2 更新密码更新管理员密码TSMSERVERupdate admin admin 1*Aa passexp=999ANR2071I Administrator ADMIN updated更新节点密码TSMSERVERupdate no ora_node ANR2063I Node ORA_NODE updated.2.5 更换磁带介质2.5.1 磁带出库将卷名为151AAXL5的磁带出库TSMSERVERcheckout libv ts3100 151AAXL5ANS8003I Process number 4 started.2.5.2 已出库磁带入库将出库的磁带重新加入磁带库TSMSERVERcheckin libv ts3100 search=bulk status=private waitt=0ANS8003I Process number 6 started.如果查询request出现以下状况TSMSERVERq requestANR8352I Requests outstanding:ANR8373I 002: Fill the bulk entry/exit port of library TS3100 with all LTO volumes to be processed within 59 minute(s); issueREPLY along with the request ID when ready.需要执行以下操作，迅速完成磁带入库TSMSERVERreply 2ANR8499I Command accepted.2.5.3 新磁带入库将新的入库磁带放入I/O槽中，执行以下命令：TSMSERVERcheckin libv ts3100 search=bulk status=scratchANS8003I Process number 6 started.TSM label libvol ts3100 search=b labelsource=barcode checkin=scratch overwrite=yes将新磁带直接放入带库中，需要执行以下命令：TSM audit libv ts3100TSM label libvol ts3100 search=b labelsource=barcode checkin=scratch overwrite=yes3 TSM服务器的备份恢复3.1 TSM服务器的备份3.1.1 备份准备工作设置备份设备类型TSMSERVERset dbrecovery tapeANR2782I SET DBRECOVERY completed successfully and device class for automatic DB backup is set to TAPE.3.1.2 手动备份服务器数据库备份卷信息到磁盘上TSMSERVERbackup volhistory file=/tsmdbbak/volhist.out备份设备配置信息到磁盘上TSMSERVERbackup devconfig file=/tsmdbbak/devcnfg.out备份数据库空间信息TSMSERVERquery dbspace /tmp/dbinfo.txtTSMSERVERquery log f=d /tmp/loginfo.txtOutput of command redirected to file /tmp/dbinfo.txt备份数据库TSMSERVERbackup db devc=tape type=full volumenames=151AAXL5A