您的当前位置:首页正文

TSM备份服务器日常维护手册

来源:个人技术集锦


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

TSMSERVER>q status

Storage 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: <1 M

Activity Summary Retention Period: 30 Day(s)

License Audit Period: 30 Day(s)

Last License Audit: 12/16/2011 03:52:49

Server License Compliance: Valid

Central Scheduler: Active

Maximum Sessions: 200

Maximum Scheduled Sessions: 100

Event Record Retention Period: 10 Day(s)

Client Action Duration: 5 Day(s)

Schedule Randomization Percentage: 25

Query Schedule Period: Client

Maximum Command Retries: Client

Retry Period: Client

Client-side Deduplication Verification Level: 0 %

Scheduling Modes: Any

Active Receivers: CONSOLE ACTLOG

Configuration manager?: Off

Refresh interval: 60

Last refresh date/time:

Context Messaging: Off

Table of Contents (TOC) Load Retention: 120 Minute(s)

Machine Globally Unique ID:

00.00.00.00.f2.b3.11.e0.b9.d8.08.63.c0.a8.01.5b

Archive Retention Protection: Off

Database Reporting Mode: Partial

Database Directories: /tsmdata/tsmdb

Total Size of File System (MB): 51,200.00

Space Used on File System (MB): 31,163.42

Free Space Available (MB): 19,972.58

Encryption Strength: AES

1.1.2 查看数据库信息

TSMSERVER>q db

Database Name Total Pages Usable Pages Used Pages Free Pages

-------------- ------------ ------------ ------------ ------------

TSMDB1 49,764 49,628 43,320 6,308

TSMSERVER>q db f=d

Database Name: TSMDB1

Total 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: 0

Last Complete Backup Date/Time:

TSMSERVER>q dbs

Location Total Space(MB) Used Space(MB) Free Space(MB)

------------ --------------- --------------- ---------------

/tsmdata/tsmdb 51,200.00 31,163.42 19,972.58

TSMSERVER>q log

Total Space(MB) Used Space(MB) Free Space(MB)

--------------- --------------- ---------------

4,096 43 4,033

TSMSERVER>q 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

TSMSERVER>q libr

TSMSERVER>q 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: 2001000E1114BC15

Serial Number: 00L2U78V2817_LL0

AutoLabel: No

Reset Drives: No

Relabel Scratch:

Last Update by (administrator): ADMIN

Last Update Date/Time: 12/02/2011 14:05:27

1.1.4 查看驱动器状态

TSMSERVER>q drive

Library Name Drive Name Device Type On-Line

------------ ------------ ----------- -------------------

TS3100 DR0 LTO Yes

1.1.5 查看可用磁带数量

TSMSERVER>q libv

TSMSERVER>q 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

TSMSERVER>q stg

1.1.7 查看磁盘卷状态

TSMSERVER>select volume_name, stgpool_name status from volumes where devclass_name='STG1'

1.3 作业调度检查

1.1.8 查看备份作业调度

TSMSERVER>q ev * * t=c

1.1.9 查看管理作业调度

TSMSERVER>q event * t=a

1.1.10 查看备份数据库调度

TSMSERVER>query 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.20111202151527.1

Database 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: 838

1.4 活动日志检查

TSMSERVER>query actlog search=ANRE

TSMSERVER>q act > /tmp/tsm.log

Output of command redirected to file '/tmp/tsm.log'

2 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 dsm

2. 启动实例

$ db2start

3. 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 tsmdb1

5. 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111111Aa

TSM> 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TSM>disable sessions

3. 查看当前客户端与服务器的连接TSM>query session

4. 等待客户端结束备份或直接中断连接TSM>cancel session XX(all)

5. 查看服务器进程TSM>query process

6. 等待服务器进程结束或直接中断进程TSM>cancel process

q 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halt

TSM>halt

2.1.3 备份服务器选项信息

TSMSERVER>q opt

2.1.4 修改服务器选项信息

TSMSERVER>setopt MaxSessions 300

2.2 备份节点数据查询

2.2.1 TSM server端查询

TSMSERVER>q nodedata DBSERVER2_DEDUP

TSMSERVER>q content /stg1/vol1.dsm

2.2.2 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 -inactive

2.3 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

TSMSERVER>set passexp 9999

ANR2092I Password expiration period set to 9999 days.

修改备份节点的密码到期时间

TSMSERVER>set passexp 999 no=ora_node

ANR2199I Password expiration period for node ORA_NODE set to 999 days.

修改服务器的密码到期时间

TSMSERVER>set passexp 999 admin=admin

ANR2299I Password expiration period for administrator ADMIN set to 999 days.

2.4.2 更新密码

更新管理员密码

TSMSERVER>update admin admin 1****Aa passexp=999

ANR2071I Administrator ADMIN updated

更新节点密码

TSMSERVER>update no ora_node 1234567890

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

TSMSERVER>checkout libv ts3100 151AAXL5

ANS8003I 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

TSMSERVER>checkin libv ts3100 search=bulk status=private waitt=0

ANS8003I Process number 6 started.

如果查询request出现以下状况

TSMSERVER>q request

ANR8352I Requests outstanding:

ANR8373I 002: Fill the bulk entry/exit port of library TS3100 with all LTO volumes to be processed within 59 minute(s); issue

'REPLY' along with the request ID when ready.

需要执行以下操作,迅速完成磁带入库

TSMSERVER>reply 2

ANR8499I 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:

TSMSERVER>checkin libv ts3100 search=bulk status=scratch

ANS8003I 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 ts3100

TSM> label libvol ts3100 search=b labelsource=barcode checkin=scratch overwrite=yes

3 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

TSMSERVER>set dbrecovery tape

ANR2782I 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

TSMSERVER>backup volhistory file=/tsmdbbak/volhist.out

备份设备配置信息到磁盘上

TSMSERVER>backup devconfig file=/tsmdbbak/devcnfg.out

备份数据库空间信息

TSMSERVER>query dbspace >> /tmp/dbinfo.txt

TSMSERVER>query log f=d >> /tmp/loginfo.txt

Output of command redirected to file '/tmp/dbinfo.txt'

备份数据库

TSMSERVER>backup db devc=tape type=full volumenames=151AAXL5

ANR2280I Full database backup started as process 14.

ANS8003I Process number 14 started.

3.1.3 自动备份服务器数据库

3.2 确认灾难恢复介质

3.2.1 查询灾难备份磁带介质

TSMSERVER>q drm

Volume Name State Last Update Automated

Date/Time LibName

------------ ------------- -------------- ------------

153AAXL5 Mountable 12/02/2011 15:15:27 TS3100

3.2.2 查询灾难备份数据参数信息

TSMSERVER>q drmst

Recovery Plan Prefix:

Plan Instructions Prefix:

Replacement Volume Postfix: @

Primary Storage Pools:

Copy Storage Pools:

Active-Data Storage Pools:

Not Mountable Location Name: NOTMOUNTABLE

Courier Name: COURIER

Vault Site Name: VAULT

DB Backup Series Expiration Days: 60 Day(s)

Recovery Plan File Expiration Days: 60 Day(s)

Check Label?: Yes

Process FILE Device Type?: No

Command File Name:

4 附件

4.1 附件1

因篇幅问题不能全部显示,请点此查看更多更全内容