1:备份会话中错误信息:
Major] From: BSM@l2000-2 "ZHCJ_FS_BACKUP" Time: 11/17/11 8:33:03 PM
[61:4039] Following error occurred while storing detail catalog
information for device "IBM:ULTRIUM-TD2_5"
with loaded medium "0ac1820f:4ea51836:6091:0001" [[001633] BJUNION_FS_PERMENT_POOL_8]
to Data Protector Internal Database:
Database internal error - see debug.log for details.
From this point on, all objects on this medium
will have logging switched to "No Log".
Data Protector could not store a part of the detail catalog during the backup or
import. All files that are backed up on the same device after this message are
not marked as backed up in the Data Protector Internal Database. Backup is still valid and
restore of complete objects is possible.
action:* Check the additional error message for the cause of the problem and fix the
problem. Most often the problem will occur when the disk runs out of space
or when the maximum size limit of the DC directories is reached.
* If you want to browse files in that particular backup import the catalog for the
medium that was in use when the error occurred and all media that were written
after the error in the same device
2:debug.log中的内容:
/var/opt/omni/log/debug.log
11/17/11 16:25:25 BSM.13619.0 ["db/dbutil.c /main/dp56/dp60_fix/dp60_patch/1":969] A.06.00 bPHSS_38404
VELOCIS DB ERROR [4] internal error [-14] member already owned (S_ISOWNED)
11/17/11 20:33:03 BSM.13619.0 ["db/dc/dcfb/dcfb.c /main/dp56/dp60_fix/6":253] A.06.00 bPHSS_38404
VELOCIS DB ERROR [4] internal error [6] record/set deleted since last accessed (S_DELETED)
11/18/11 12:09:30 OMNIDBCHECK.9862.0 ["db/vel_cls_spec.c /main/dp56/dp60_fix/1":122] A.06.00 bPHSS_38404
VELOCIS DB ERROR [65535] internal error [-2005] Server unavailable (i.e., doesn't exist) (S_SVRUNAVAIL)
11/18/11 14:02:26 BSM.13619.0 ["db/dbutil.c /main/dp56/dp60_fix/dp60_patch/1":969] A.06.00 bPHSS_38404
VELOCIS DB ERROR [4] internal error [-14] member already owned (S_ISOWNED)
11/18/11 15:55:13 BSM.13619.0 ["db/dc/dcfb/dcfb.c /main/dp56/dp60_fix/6":253] A.06.00 bPHSS_38404
VELOCIS DB ERROR [4] internal error [6] record/set deleted since last accessed (S_DELETED)
3:查看系统文件系统及Detail Catalog文件的使用情况:
l2000-2[/]bdf
Filesystem kbytes used avail %used Mounted on
/dev/vg00/lvol3 557056 357040 198488 64% /
/dev/vg00/lvol1 314736 53304 229952 19% /stand
/dev/vg_zwtest/lv_zwtest
103809024 60295669 40793955 60% /zwtest
/dev/vg00/lvol8 4718592 2522112 2185104 54% /var
/dev/vg00/lv_dbtest
52428800 9305674 40431500 19% /var/opt/omni
/dev/vg00/lvol7 4030464 2057048 1958040 51% /usr
/dev/vg00/lv_bea 4194304 667676 3306219 17% /usr/local/bea
/dev/vg00/lvol4 1048576 508704 536304 49% /tmp
/dev/vg00/lv_ora 8388608 5983069 2255228 73% /oracle
/dev/vg00/lvol6 3866624 2708600 1150672 70% /opt
/dev/vg00/lv_omni 3145728 1180685 1842229 39% /opt/omni
/dev/vg00/lvol5 524288 18496 502304 4% /home
/dev/vg_nfs/lv_dzh8
523239424 493430714 27947122 95% /dzhdata8
/dev/vg_nfs/lv_dzh7
523239424 520977530 2120529 100% /dzhdata7
/dev/vg_test/lv_data
52428800 41845748 9921676 81% /datatest
/dev/vg00/lv_app 2097152 769049 1245106 38% /bea
/dev/vg_nfs/lvol4 153616384 107218282 43498231 71% /applog2
/dev/vg_nfs/lvol3 153616384 57178290 90410955 39% /applog1
l2000-2[/]
#l2000-2[/opt/omni/sbin]./omnidbutil -list_dcdirs
Configured DC Directories:
Allocation sequence
| Maximum Usage in MB
| | Maximum number of files in directory
| | | Minimum free space in MB
| | | | Directory
| | | | |
===========================================================================
0 4096 10000 100 /var/opt/omni/server/db40/dcbf
2 4096 10000 100 /var/opt/omni/server/db40/dcdb1
#l2000-2[/opt/omni/sbin]bdf /var/opt/omni/server/db40/dcbf
Filesystem kbytes used avail %used Mounted on
/dev/vg00/lv_dbtest
52428800 9306200 40431009 19% /var/opt/omni
#l2000-2[/opt/omni/sbin]bdf /var/opt/omni/server/db40/dcdb1
Filesystem kbytes used avail %used Mounted on
/dev/vg00/lv_dbtest
52428800 9306200 40431009 19% /var/opt/omni
4:查看数据文件使用情况:
#l2000-2[/opt/omni/sbin]./omnidbutil -extendinfo
Base file "dirs.dat":
Device = /var/opt/omni/server/db40/datafiles/cdb
Number of extensions = 0
Maximum size = 2097152 [kB]
Current size = 1568 [kB]
Maximum size with extensions = 2097152 [kB]
Current size with extensions = 1568 [kB]
Base file "fn1.ext":
Device = /var/opt/omni/server/db40/datafiles/cdb
Number of extensions = 0
Maximum size = 2097152 [kB]
Current size = 418944 [kB]
Maximum size with extensions = 2097152 [kB]
Current size with extensions = 418944 [kB]
Base file "fn2.ext":
Device = /var/opt/omni/server/db40/datafiles/cdb
Number of extensions = 0
Maximum size = 2097152 [kB]
Current size = 2097152 [kB]
Maximum size with extensions = 2097152 [kB]
Current size with extensions = 2097152 [kB]
Base file "fn3.ext":
Device = /var/opt/omni/server/db40/datafiles/cdb
Number of extensions = 0
Maximum size = 2097152 [kB]
Current size = 507072 [kB]
Maximum size with extensions = 2097152 [kB]
Current size with extensions = 507072 [kB]
Base file "fn4.ext":
Device = /var/opt/omni/server/db40/datafiles/cdb
Number of extensions = 0
Maximum size = 2097152 [kB]
Current size = 512 [kB]
Maximum size with extensions = 2097152 [kB]
Current size with extensions = 512 [kB]
Base file "fnames.dat":
Device = /var/opt/omni/server/db40/datafiles/cdb
Number of extensions = 2
Maximum size = 2097152 [kB]
Current size = 2097152 [kB]
Extension file "fnames.dat1":
Device = /var/opt/omni/server/db40/datafiles/cdb
Maximum size = 2096128 [kB]
Current size = 846016 [kB]
Extension file "fnames.dat2":
Device = /var/opt/omni/server/db40/datafiles/cdb
Maximum size = 2096128 [kB]
Current size = 0 [kB]
Maximum size with extensions = 6289408 [kB]
Current size with extensions = 2943168 [kB]
5:综合信息
l2000-2[/opt/omni/sbin]./omnidbutil -info
Media Management database space usage:
Space used by Diskspace usage Records used Records total
============================================================================
Devices 96 6 56
Libraries 96 1 8
Cartridges 480 504 642
Compounds 32 0 16
Pools 64 28 32
Media 160 494 496
Catalog database space usage:
Space used by Diskspace usage Records used Records total
============================================================================
Sessions 800 1164 1176
Objects 1824 2208 7440
Object versions 6016 3584 7826
Positions 13728 133102 135720
Filenames 5968416 64747758 64749168
Detail catalog binary files usage:
Diskspace usage Size limit DC Directory
============================================================================
1834 4096 /var/opt/omni/server/db40/dcbf
0 4096 /var/opt/omni/server/db40/dcdb1
----------------------------------------------------------------------------
1834 8192
Session messages binary files usage:
Diskspace usage Num. of files SMBFs Directory
============================================================================
13 1152 /var/opt/omni/server/db40/msg
Serverless integrations binary files usage:
Diskspace usage Num. of files SIBFs Directory
============================================================================
0 0 /var/opt/omni/server/db40/meta
l2000-2[/opt/omni/sbin]
6:该问题如何解决?
一般造成此问题的原因是IDB中DCBF文件满或IDB所在的文件系统满造成的,但是通过以上信息可以看到DCBF文件有两个,一个使用为19%,另一个使用为0,和IDB有关的文件系统/var、/var/opt/omni、/opt/omni使用均正常水平。使用omnidbutil -extendinfo查看数据文件时发现Base file fn2.ext使用达到上限(最大为2G,已使用2G),因此初步判断为DP IDB中的Base file fn2.ext使用达到上限造成的,需要给该文件新建一个扩展文件。