http://blog.sina.com.cn/s/blog_64e1665801015n5o.html
防止連接過期拷貝如下。
示例
SELECT 命令可以定制各种查询。为了说明此命令的作用,本节包含许多示例。当然,还有许多可能性。
注:
查询输出仅用于更复杂的命令,以显示其格式。
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获得一个可用来查询 IBM Tivoli Storage Manager 数据库的所有表的列表。
命令
select * from syscat.tables
输出(显示部分输出)
TABSCHEMA:SERVER1 TABNAME:ACTLOG CREATE_TIME:1999-05-01 07:39:06 COLCOUNT:10 INDEX_COLCOUNT:1 UNIQUE_INDEX:FALSE REMARKS:服务器活动日志 TABSCHEMA:SERVER1 TABNAME:ADMIN_SCHEDULES CREATE_TIME:1995-05-01 07:39:06 COLCOUNT:14 INDEX_COLCOUNT:1 UNIQUE_INDEX:TRUE REMARKS:管理命令调度表 TABSCHEMA:SERVER1 TABNAME:ADMINS CREATE_TIME:1995-05-01 07:39:06 COLCOUNT:15 INDEX_COLCOUNT:1 UNIQUE_INDEX:TRUE REMARKS:服务器管理员 TABSCHEMA:SERVER1 TABNAME:ARCHIVES CREATE_TIME:1995-05-01 07:39:06 COLCOUNT:10 INDEX_COLCOUNT:5 UNIQUE_INDEX:FALSE REMARKS:客户机归档文件
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哪些客户机节点和管理客户机当前被锁定,不能从服务器访问?
命令
select node_name from nodes where locked='YES' select admin_name from admins where locked='YES'
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最近有哪些客户机节点和管理客户机没有指定正确的密码?
命令
select node_name from nodes where invalid_pw_count <>0 select admin_name from admins where invalid_pw_count <>0
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标准策略域中的哪些节点与日常备份调度 DAILYBACKUP 没有关联?
命令
select node_name from nodes where domain_name='STANDARD' and node_name not in (select node_name from associations where domain_name='STANDARD' and schedule_name='DAILYBACKUP')
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哪个管理员有策略权限?
命令
select admin_name from admins where upper(system_priv) <> 'NO' or upper(policy_priv) <> 'NO'
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在活动日志记录的维护期间,发出了哪些 E(ERROR) 型或 W(WARNING) 型的消息?
命令
select date_time,msgno,message from actlog where severity='E' or severity='W'
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管理员 JAKE 定义或改变了哪些管理调度?
命令
select schedule_name from admin_schedules where chg_admin='JAKE'
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相对的管理调度优先级是什么?
命令
select schedule_name,priority from admin_schedules order by priority
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哪些管理类有保留期大于 365 天的归档副本组?
命令
select domain_name,set_name,class_name from ar_copygroups where retver='NOLIMIT' or cast(retver as integer) > 365
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哪些管理类指定了多于 5 个的备份版本?
命令
select domain_name,set_name,class_name from bu_copygroups where verexists = 'NOLIMIT' or cast(verexists as integer) > 5
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哪个客户机节点使用 SECURE 客户机选项集?
命令
select node_name from nodes where option_set='SECURE'
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每个策略域中有多少客户机节点?
命令
select domain_name,num_nodes from domains
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每个节点有多少文件被归档?
注意: 该命令将执行很长时间。命令
select node_name,count(*) from archives group by node_name
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哪些客户机正使用空间管理?
命令
select node_name from auditocc where spacemg_mb <> 0
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如果对于存储池 TAPE,恢复阈值更改为 50%,那么会恢复多少卷呢?
命令
select count(*) from volumes where stgpool_name='TAPE' and upper(status)='FULL' and pct_utilized < 50
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如果 STANDARD 策略域的 DAILY 管理类被更改或删除,则每个节点会有多少备份文件受影响?
注:该命令将使用可观的时间与资源。命令
select node_name, count(*) as "Files" from backups where class_name='DAILY' and node_name in (select node_name from nodes where domain_name='STANDARD') group by node_name
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对于所有的活动客户机会话,确定其连接时间的长短与有效吞吐量(字节/秒):
命令:
select session_id as "Session", client_name as "Client", state as "State", current_timestamp-start_time as "Elapsed Time", (cast(bytes_sent as decimal(18,0)) / cast((current_timestamp-start_time)seconds as decimal(18,0))) as "Bytes sent/second", (cast(bytes_received as decimal(18,0)) / cast((current_timestamp-start_time)seconds as decimal(18,0))) as "Bytes received/second" from sessions
输出:会话:24 客户机:ALBERT 状态:Run 经过时间:0 01:14:05.000000 每秒发送的字节:564321.9302768451 每秒接收的字节:0.0026748857944 会话:26 客户机:MILTON 状态:Run 经过时间:0 00:06:13.000000 每秒发送的字节:1638.5284210992221 每秒接收的字节:675821.6888561849
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当前后台进程运行了多长时间,有效吞吐量(按时间及文件/秒计)为多少?
命令
select process_num as "Number", process, current_timestamp-start_time as "Elapsed Time", (cast(files_processed as decimal(18,0)) / cast((current_timestamp-start_time)seconds as decimal(18,0))) as "Files/second", (cast(bytes_processed as decimal(18,0)) / cast((current_timestamp-start_time)seconds as decimal(18,0))) as "Bytes/second" from processes
输出数目:1 进程:失效 经过时间:0 00:24:36.000000 文件/秒:6.3216755870092 字节/秒:0.0000000000000
注:过期不报告处理的字节数。 -
每种平台有多少客户机节点?
命令
select platform_name,count(*) as "Number of Nodes" from nodes group by platform_name
输出平台名 节点数 ------------- --------------- AIX 6 SunOS 27 Win32 14 Linux 20 -
每个客户机节点有多少文件空间(按升序列出)?
命令
select node_name, count(*) as "number of filespaces" from filespaces group by node_name order by 2
输出节点名 文件空间数 ------------------ -------------------- ALBERT 2 MILTON 2 BARNEY 3 SEBASTIAN 3 MAILHOST 4 FALCON 4 WILBER 4 NEWTON 4 JEREMY 4 WATSON 5 RUSSELL 5