[原]说不清楚是Oracle的Bug还是TSM的Bug

说到controlfile的自动备份相信很多人都会第一时间反应出RMAN配置中的这一项：

RMAN> show all;  

RMAN configuration parameters are:
......
......
CONFIGURE CONTROLFILE AUTOBACKUP OFF;
......
......

但是在Oracle 10g环境中，当完成备份system表空间的时候，controlfile也会自动备一份，通常controlfile也不大，多备几次也无所谓。但是就是这个特性导致了TSM TDPO的一个报错。

RMAN的备份脚本如下：

run {
  configure exclude for tablespace PSTATS;
  configure exclude for tablespace WGXOA_SYS13; 
  configure exclude for tablespace DZOA_SYS13;
  show exclude ;
  allocate channel ch1
    device type 'sbt_tape' 
    format '%d_%I_%M%D_%s.dbf' ;
  backup incremental level 0 database tag 'tsm';
  backup current controlfile tag 'tsm';
  configure exclude for tablespace PSTATS clear;
  configure exclude for tablespace WGXOA_SYS13 clear;
  configure exclude for tablespace DZOA_SYS13 clear;
  release channel ch1;
}

RMAN的configure设置已经禁用了 controlfile 的autobackup。RMAN的备份日志如下：

RMAN> ### backup database  everyday
2> set echo on;
3> run {
4>   configure exclude for tablespace PSTATS;
5>   configure exclude for tablespace WGXOA_SYS13;
6>   configure exclude for tablespace DZOA_SYS13;
7>   show exclude ;
8>   allocate channel ch1
9>     device type 'sbt_tape'
10>     format '%d_%I_%M%D_%s.dbf' ;
11>   backup incremental level 0 database tag 'tsm'; 
12>   backup current controlfile tag 'tsm'; 
13>   configure exclude for tablespace PSTATS clear;
14>   configure exclude for tablespace WGXOA_SYS13 clear;
15>   configure exclude for tablespace DZOA_SYS13 clear;
16>   release channel ch1;
17> }
18> exit;
echo set on

tablespace PSTATS will be excluded from future whole database backups
new RMAN configuration parameters are successfully stored
starting full resync of recovery catalog
full resync complete

tablespace WGXOA_SYS13 will be excluded from future whole database backups
new RMAN configuration parameters are successfully stored
starting full resync of recovery catalog
full resync complete

tablespace DZOA_SYS13 will be excluded from future whole database backups
new RMAN configuration parameters are successfully stored
starting full resync of recovery catalog
full resync complete

RMAN configuration parameters are:
CONFIGURE EXCLUDE FOR TABLESPACE 'PSTATS';
CONFIGURE EXCLUDE FOR TABLESPACE 'WGXOA_SYS13';
CONFIGURE EXCLUDE FOR TABLESPACE 'DZOA_SYS13';

allocated channel: ch1
channel ch1: sid=491 devtype=SBT_TAPE
channel ch1: Data Protection for Oracle: version 5.4.1.0

Starting backup at 2011-02-22 23:30:41
file 7 is excluded from whole database backup
file 10 is excluded from whole database backup
file 11 is excluded from whole database backup
file 12 is excluded from whole database backup
file 13 is excluded from whole database backup
file 14 is excluded from whole database backup
file 15 is excluded from whole database backup
file 16 is excluded from whole database backup
file 17 is excluded from whole database backup
file 18 is excluded from whole database backup
file 19 is excluded from whole database backup
file 20 is excluded from whole database backup
file 21 is excluded from whole database backup
file 22 is excluded from whole database backup
file 23 is excluded from whole database backup
file 24 is excluded from whole database backup
file 25 is excluded from whole database backup
file 26 is excluded from whole database backup
file 27 is excluded from whole database backup
file 28 is excluded from whole database backup
file 29 is excluded from whole database backup
file 30 is excluded from whole database backup
file 32 is excluded from whole database backup
file 33 is excluded from whole database backup
file 34 is excluded from whole database backup
file 35 is excluded from whole database backup
channel ch1: starting incremental level 0 datafile backupset
channel ch1: specifying datafile(s) in backupset
input datafile fno=00005 name=/u01/app/oradata/oracle/LSOA_SYS13_01.dbf
input datafile fno=00009 name=/u01/app/oradata/oracle/HCBOA_SYS13.dbf
input datafile fno=00002 name=/u01/app/oradata/oracle/undotbs101.dbf
input datafile fno=00031 name=/u01/app/oradata/oracle/ZC_USERS02.dbf
input datafile fno=00006 name=/u01/app/oradata/oracle/ZC_USERS01.dbf
input datafile fno=00001 name=/u01/app/oradata/oracle/system01.dbf
input datafile fno=00003 name=/u01/app/oradata/oracle/sysaux01.dbf
input datafile fno=00008 name=/u01/app/oradata/oracle/ZC_INDX01.dbf
input datafile fno=00004 name=/u01/app/oradata/oracle/users01.dbf
channel ch1: starting piece 1 at 2011-02-22 23:30:42
channel ch1: finished piece 1 at 2011-02-22 23:39:57
piece handle=ORACLE_1541093227_0222_348.dbf tag=TSM comment=API Version 2.0,MMS Version 5.4.1.0
channel ch1: backup set complete, elapsed time: 00:09:15
channel ch1: starting incremental level 0 datafile backupset
channel ch1: specifying datafile(s) in backupset
including current control file in backupset
including current SPFILE in backupset
channel ch1: starting piece 1 at 2011-02-22 23:39:59
channel ch1: finished piece 1 at 2011-02-22 23:40:14
piece handle=ORACLE_1541093227_0222_349.dbf tag=TSM comment=API Version 2.0,MMS Version 5.4.1.0
channel ch1: backup set complete, elapsed time: 00:00:17
Finished backup at 2011-02-22 23:40:14

Starting backup at 2011-02-22 23:40:15
channel ch1: starting full datafile backupset
channel ch1: specifying datafile(s) in backupset
including current control file in backupset
channel ch1: starting piece 1 at 2011-02-22 23:40:15
released channel: ch1
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of backup command on ch1 channel at 02/22/2011 23:40:30
ORA-27192: skgfcls: sbtclose2 returned error - failed to close file
ORA-19511: Error received from media manager layer, error text:
   ANS1301E (RC1)    Server detected system error

Recovery Manager complete.

TSM服务器的日志如下：

02/22/2011 23:40:22      ANR0511I Session 21019 opened output volume
                          E:\TSMPOOL\000034D4.BFS. (SESSION: 21019)
02/22/2011 23:40:24      ANR8340I SERVER volume ZAIBEI3_SERVER1.BFS.298389221
                          mounted. (SESSION: 21019)
02/22/2011 23:40:24      ANR1340I Scratch volume ZAIBEI3_SERVER1.BFS.298389221 is
                          now defined in storage pool COPY_POOL. (SESSION: 21019)
02/22/2011 23:40:24      ANR0511I Session 21019 opened output volume
                          ZAIBEI3_SERVER1.BFS.298389221. (SESSION: 21019)
02/22/2011 23:40:24      ANR4383E Session failure, target server ZAIBEI3_SERVER1
                          has aborted current transaction; reason: Exceeded
                          MAXNUMMP on target. (SESSION: 21019)
02/22/2011 23:40:24      ANR1411W Access mode for volume
                          ZAIBEI3_SERVER1.BFS.298389221 now set to "read-only" due
                          to write error. (SESSION: 21019)
02/22/2011 23:40:24      ANR0514I Session 21019 closed volume
                          ZAIBEI3_SERVER1.BFS.298389221. (SESSION: 21019)
02/22/2011 23:40:24      ANR1181E astxn.c(684): Data storage transaction 0:6735375
                          was aborted. (SESSION: 21019)
02/22/2011 23:40:24      ANR0532W smnode.c(3191): Transaction 0:6735375 was aborted
                          for session 21019 for node ORA_110_7 (TDPO LinuxAMD64).
                          (SESSION: 21019)
02/22/2011 23:40:24      ANE4994S (Session: 21019, Node: ORA_110_7)  TDPO
                          LinuxAMD64 ANU0599 TDP for Oracle: (9738): => (ora_110_7)
                          ANS1301E (RC1)    Server detected system error (SESSION:
                          21019)
02/22/2011 23:40:24      ANR0514I Session 21019 closed volume
                          E:\TSMPOOL\000034D4.BFS. (SESSION: 21019)
02/22/2011 23:40:24      ANR0403I Session 21019 ended for node ORA_110_7 (TDPO
                          LinuxAMD64). (SESSION: 21019)

从日志来看是参数MAXNUMMP 配置过小，或者空间满导致读写错误引发RMAN报错，实际上MAXNUMMP 的设置是完全够用，空间也很充足。

再仔细分析，从RMAN脚本中可以看到只有两个backup语句，从channel的配置来看最多就产生两个backup set，仔细查看日志可发现：

channel ch1: starting piece 1 at 2011-02-22 23:30:42
channel ch1: finished piece 1 at 2011-02-22 23:39:57
piece handle=ORACLE_1541093227_0222_348.dbf tag=TSM comment=API Version 2.0,MMS Version 5.4.1.0

channel ch1: starting piece 1 at 2011-02-22 23:39:59
channel ch1: finished piece 1 at 2011-02-22 23:40:14
piece handle=ORACLE_1541093227_0222_349.dbf tag=TSM comment=API Version 2.0,MMS Version 5.4.1.0

这两句是我们期望的，但是偏偏不知道在哪里多了个backup操作：

Starting backup at 2011-02-22 23:40:15
channel ch1: starting full datafile backupset
channel ch1: specifying datafile(s) in backupset
including current control file in backupset
channel ch1: starting piece 1 at 2011-02-22 23:40:15
released channel: ch1
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of backup command on ch1 channel at 02/22/2011 23:40:30
ORA-27192: skgfcls: sbtclose2 returned error - failed to close file
ORA-19511: Error received from media manager layer, error text:
   ANS1301E (RC1)    Server detected system error

从日志信息来看，就是备份controlfile和spfile，但是明明已经禁用了controlfile 的autobackup。这是为什么呢？

在《RMAN recipes for Oracle database 11g: a problem-solution approach》中有这么一句：

但是Oracle的官方文档中这样写道：

The RMAN behavior when the BACKUP command includes datafile 1 depends on the CONFIGURE CONTROLFILE AUTOBACKUP setting. If control file autobackups are ON and the backup includes datafile 1, RMAN writes the control file and SPFILE to a separate autobackup backup set. If control file autobackups are OFF and the backup includes datafile 1, then RMAN includes the current control file and SPFILE in the same backup set as the datafiles.

简单来说，就是datafile 1（通常是system表空间）如果被backup，controlfile和spfile都会被备份，controlfile autobackup的设定仅仅是控制备份到哪里。

这就解析了controlfile和spfile为什么会“自动”备份了。

以下是RMAN的基本配置：

RMAN> show all ; 

RMAN configuration parameters are:
CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 10 DAYS;
CONFIGURE BACKUP OPTIMIZATION OFF; # default
CONFIGURE DEFAULT DEVICE TYPE TO DISK; # default
CONFIGURE CONTROLFILE AUTOBACKUP OFF;
CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '/u01/ocfs_arch_ocr/backup/db_192.168.110.5_%d_%T_%F.ctrl';
CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE 'SBT_TAPE' TO 'db_RAC1_%d_%F.ctrl';
CONFIGURE DEVICE TYPE DISK PARALLELISM 1 BACKUP TYPE TO BACKUPSET; # default
CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default
CONFIGURE ARCHIVELOG BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default
CONFIGURE MAXSETSIZE TO UNLIMITED; # default
CONFIGURE ENCRYPTION FOR DATABASE OFF; # default
CONFIGURE ENCRYPTION ALGORITHM 'AES128'; # default
CONFIGURE ARCHIVELOG DELETION POLICY TO NONE; # default
CONFIGURE SNAPSHOT CONTROLFILE NAME TO '/u01/app/oracle/dbs/snapcf_oracle1.f'; # default

仅备份system表空间，触发controlfile autobackup：

run {
  allocate channel ch1
    device type 'sbt_tape'
    format '%d_%I_%M%D_%s.dbf' ;
  backup incremental level 0 tablespace system  tag 'tsm';
  release channel ch1 ;
}

allocated channel: ch1
channel ch1: sid=447 instance=oracle1 devtype=SBT_TAPE
channel ch1: Data Protection for Oracle: version 5.4.1.0

Starting backup at 2011-02-23 17:25:23
channel ch1: starting incremental level 0 datafile backupset
channel ch1: specifying datafile(s) in backupset
input datafile fno=00001 name=+DATA/oracle/system01.dbf
channel ch1: starting piece 1 at 2011-02-23 17:25:23
channel ch1: finished piece 1 at 2011-02-23 17:25:48
piece handle=ORACLE_1557493236_0223_1269.dbf tag=TSM comment=API Version 2.0,MMS Version 5.4.1.0
channel ch1: backup set complete, elapsed time: 00:00:25
channel ch1: starting incremental level 0 datafile backupset
channel ch1: specifying datafile(s) in backupset
including current control file in backupset
including current SPFILE in backupset
channel ch1: starting piece 1 at 2011-02-23 17:25:50
channel ch1: finished piece 1 at 2011-02-23 17:26:05
piece handle=ORACLE_1557493236_0223_1270.dbf tag=TSM comment=API Version 2.0,MMS Version 5.4.1.0
channel ch1: backup set complete, elapsed time: 00:00:17
Finished backup at 2011-02-23 17:26:05

released channel: ch1

分别备份两个表空间，其中一个是system表空间：

run {
  allocate channel ch1
    device type 'sbt_tape'
    format '%d_%I_%M%D_%s.dbf' ;
  backup incremental level 0 tablespace system  tag 'tsm';
  backup incremental level 0 tablespace users  tag 'tsm';
  release channel ch1 ;
}

allocated channel: ch1
channel ch1: sid=447 instance=oracle1 devtype=SBT_TAPE
channel ch1: Data Protection for Oracle: version 5.4.1.0

Starting backup at 2011-02-23 17:30:09
channel ch1: starting incremental level 0 datafile backupset
channel ch1: specifying datafile(s) in backupset
input datafile fno=00001 name=+DATA/oracle/system01.dbf
channel ch1: starting piece 1 at 2011-02-23 17:30:10
channel ch1: finished piece 1 at 2011-02-23 17:30:35
piece handle=ORACLE_1557493236_0223_1271.dbf tag=TSM comment=API Version 2.0,MMS Version 5.4.1.0
channel ch1: backup set complete, elapsed time: 00:00:25
channel ch1: starting incremental level 0 datafile backupset
channel ch1: specifying datafile(s) in backupset
including current control file in backupset
including current SPFILE in backupset
channel ch1: starting piece 1 at 2011-02-23 17:30:36
channel ch1: finished piece 1 at 2011-02-23 17:30:51
piece handle=ORACLE_1557493236_0223_1272.dbf tag=TSM comment=API Version 2.0,MMS Version 5.4.1.0
channel ch1: backup set complete, elapsed time: 00:00:16
Finished backup at 2011-02-23 17:30:51

Starting backup at 2011-02-23 17:30:52
channel ch1: starting incremental level 0 datafile backupset
channel ch1: specifying datafile(s) in backupset
input datafile fno=00005 name=+DATA/oracle/users01.dbf
channel ch1: starting piece 1 at 2011-02-23 17:30:52
released channel: ch1
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of backup command on ch1 channel at 02/23/2011 17:31:07
ORA-27192: skgfcls: sbtclose2 returned error - failed to close file
ORA-19511: Error received from media manager layer, error text:
   ANS1301E (RC1)    Server detected system error

使用include current controlfile 子句强制备份controlfile:

run {
  allocate channel ch1
    device type 'sbt_tape'
    format '%d_%I_%M%D_%s.dbf' ;
  backup incremental level 0 tablespace system 
    include current controlfile 
    tag 'tsm';
  release channel ch1 ;
}

allocated channel: ch1
channel ch1: sid=447 instance=oracle1 devtype=SBT_TAPE
channel ch1: Data Protection for Oracle: version 5.4.1.0

Starting backup at 2011-02-23 17:32:57
channel ch1: starting incremental level 0 datafile backupset
channel ch1: specifying datafile(s) in backupset
input datafile fno=00001 name=+DATA/oracle/system01.dbf
channel ch1: starting piece 1 at 2011-02-23 17:32:57
channel ch1: finished piece 1 at 2011-02-23 17:33:22
piece handle=ORACLE_1557493236_0223_1274.dbf tag=TSM comment=API Version 2.0,MMS Version 5.4.1.0
channel ch1: backup set complete, elapsed time: 00:00:25
channel ch1: starting incremental level 0 datafile backupset
channel ch1: specifying datafile(s) in backupset
including current control file in backupset
including current SPFILE in backupset
channel ch1: starting piece 1 at 2011-02-23 17:33:24
channel ch1: finished piece 1 at 2011-02-23 17:33:39
piece handle=ORACLE_1557493236_0223_1275.dbf tag=TSM comment=API Version 2.0,MMS Version 5.4.1.0
channel ch1: backup set complete, elapsed time: 00:00:17
Finished backup at 2011-02-23 17:33:39

released channel: ch1

基本上没有人用的写法：

run {
 allocate channel ch1
   device type 'sbt_tape'
   format '%d_%I_%M%D_%s.dbf' ;
 backup incremental level 0 tablespace system 
   include current controlfile 
   tag 'tsm';
 backup incremental level 0 tablespace users  tag 'tsm';
 release channel ch1 ;
}

allocated channel: ch1
channel ch1: sid=447 instance=oracle1 devtype=SBT_TAPE
channel ch1: Data Protection for Oracle: version 5.4.1.0

Starting backup at 2011-02-23 17:34:09
channel ch1: starting incremental level 0 datafile backupset
channel ch1: specifying datafile(s) in backupset
input datafile fno=00001 name=+DATA/oracle/system01.dbf
channel ch1: starting piece 1 at 2011-02-23 17:34:10
RMAN-03009: failure of backup command on ch1 channel at 02/23/2011 17:34:35
ORA-27192: skgfcls: sbtclose2 returned error - failed to close file
ORA-19511: Error received from media manager layer, error text:
   ANS1301E (RC1)    Server detected system error
continuing other job steps, job failed will not be re-run
channel ch1: starting incremental level 0 datafile backupset
channel ch1: specifying datafile(s) in backupset
including current control file in backupset
including current SPFILE in backupset
channel ch1: starting piece 1 at 2011-02-23 17:34:36
released channel: ch1
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of backup command on ch1 channel at 02/23/2011 17:34:51
ORA-27192: skgfcls: sbtclose2 returned error - failed to close file
ORA-19511: Error received from media manager layer, error text:
   ANS1301E (RC1)    Server detected system error

一种比较正常的写法：

run {
 allocate channel ch1
   device type 'sbt_tape'
   format '%d_%I_%M%D_%s.dbf' ;
 backup incremental level 0 tablespace users  tag 'tsm';
 backup incremental level 0 tablespace system 
   include current controlfile 
   tag 'tsm';  
 release channel ch1 ;
}

ANS0102W Unable to open the message repository /opt/tivoli/tsm/client/oracle/bin64/zh_CN/tdpo.cat. The American English repository will be used instead.
allocated channel: ch1
channel ch1: sid=447 instance=oracle1 devtype=SBT_TAPE
channel ch1: Data Protection for Oracle: version 5.4.1.0

Starting backup at 2011-02-23 17:38:40
channel ch1: starting incremental level 0 datafile backupset
channel ch1: specifying datafile(s) in backupset
input datafile fno=00005 name=+DATA/oracle/users01.dbf
channel ch1: starting piece 1 at 2011-02-23 17:38:41
channel ch1: finished piece 1 at 2011-02-23 17:38:56
piece handle=ORACLE_1557493236_0223_1278.dbf tag=TSM comment=API Version 2.0,MMS Version 5.4.1.0
channel ch1: backup set complete, elapsed time: 00:00:15
Finished backup at 2011-02-23 17:38:56

Starting backup at 2011-02-23 17:38:57
channel ch1: starting incremental level 0 datafile backupset
channel ch1: specifying datafile(s) in backupset
input datafile fno=00001 name=+DATA/oracle/system01.dbf
channel ch1: starting piece 1 at 2011-02-23 17:38:57
channel ch1: finished piece 1 at 2011-02-23 17:39:22
piece handle=ORACLE_1557493236_0223_1279.dbf tag=TSM comment=API Version 2.0,MMS Version 5.4.1.0
channel ch1: backup set complete, elapsed time: 00:00:25
channel ch1: starting incremental level 0 datafile backupset
channel ch1: specifying datafile(s) in backupset
including current control file in backupset
including current SPFILE in backupset
channel ch1: starting piece 1 at 2011-02-23 17:39:24
released channel: ch1
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of backup command on ch1 channel at 02/23/2011 17:39:39
ORA-27192: skgfcls: sbtclose2 returned error - failed to close file
ORA-19511: Error received from media manager layer, error text:
   ANS1301E (RC1)    Server detected system error

如果不使用TSM进行备份，是否会报错呢？

run {
  backup incremental level 0 tablespace system 
    include current controlfile 
    format '/u01/ocfs_arch_ocr/backup/db_full_192.168.110.5_%d_%T_%U.dbf'
    tag 'tsm';
  backup incremental level 0 tablespace users  
    format '/u01/ocfs_arch_ocr/backup/db_full_192.168.110.5_%d_%T_%U.dbf' 
    tag 'tsm';
}

Starting backup at 2011-02-23 17:42:40
using channel ORA_DISK_1
channel ORA_DISK_1: starting incremental level 0 datafile backupset
channel ORA_DISK_1: specifying datafile(s) in backupset
input datafile fno=00001 name=+DATA/oracle/system01.dbf
channel ORA_DISK_1: starting piece 1 at 2011-02-23 17:42:40
channel ORA_DISK_1: finished piece 1 at 2011-02-23 17:42:47
piece handle=/u01/ocfs_arch_ocr/backup/db_full_192.168.110.5_ORACLE_20110223_82m5dekg_1_1.dbf tag=TSM comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:07
channel ORA_DISK_1: starting incremental level 0 datafile backupset
channel ORA_DISK_1: specifying datafile(s) in backupset
including current control file in backupset
including current SPFILE in backupset
channel ORA_DISK_1: starting piece 1 at 2011-02-23 17:42:49
channel ORA_DISK_1: finished piece 1 at 2011-02-23 17:42:50
piece handle=/u01/ocfs_arch_ocr/backup/db_full_192.168.110.5_ORACLE_20110223_83m5dekn_1_1.dbf tag=TSM comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:03
Finished backup at 2011-02-23 17:42:50

Starting backup at 2011-02-23 17:42:50
using channel ORA_DISK_1
channel ORA_DISK_1: starting incremental level 0 datafile backupset
channel ORA_DISK_1: specifying datafile(s) in backupset
input datafile fno=00005 name=+DATA/oracle/users01.dbf
channel ORA_DISK_1: starting piece 1 at 2011-02-23 17:42:51
channel ORA_DISK_1: finished piece 1 at 2011-02-23 17:42:52
piece handle=/u01/ocfs_arch_ocr/backup/db_full_192.168.110.5_ORACLE_20110223_84m5dekr_1_1.dbf tag=TSM comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:01
Finished backup at 2011-02-23 17:42:52

从测试来看，run代码块中出现两个backup，TSM就变傻了。

posted @ 2011-02-23 22:35 killkill 阅读(3952) 评论(0) 编辑收藏举报

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[原]说不清楚是Oracle的Bug还是TSM的Bug

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