根据db2level
,我们目前正在运行 DB2 v11.5.7.0(在 RHEL 7.9 上)。它是在我来之前从 11.5 升级而来的。
这听起来可能像是一个愚蠢的问题,但是 V11.5.7.0 是否需要 V11.5 文件,或者 V11.5.7.0 是否完全独立,以便我可以删除/opt/ibm/db2/V11.5
?
(我认为答案是“是”,但没有测试系统供我进行实验,而且我不想中断生产。)
V11.5/
和V11.5.7.0
看起来都是完整安装:
$ du -cm -d1 /opt/ibm/db2
du: cannot read directory ‘/opt/ibm/db2/V11.5/.licbkup’: Permission denied
2270 /opt/ibm/db2/V11.5
du: cannot read directory ‘/opt/ibm/db2/V11.5.7.0/.licbkup’: Permission denied
2150 /opt/ibm/db2/V11.5.7.0
4420 /opt/ibm/db2
4420 total
更多详细信息:
$ /sbin/lsof -u db2dlp01 | grep V11.5/
$ echo $?
1
$ /sbin/lsof -u db2dlp01 | grep -q V11.5.7.0
$ echo $?
0
$ /opt/ibm/db2/V11.5/bin/db2greg -dump
S,DB2,11.5.0.0,/opt/ibm/db2/V11.5,,,0,0,,1610467335,0
V,DB2GPRF,DB2SYSTEM,ewr0vlpudb01dol,/opt/ibm/db2/V11.5,
S,TSA,4.1.0.7,/opt/IBM/tsamp,DG_NOT_ALLOWED,DB2_INSTALLED,0,0,-,1651371491,0
S,RSCT,3.2.6.2,/usr/sbin/rsct,DG_NOT_ALLOWED,DB2_INSTALLED,0,0,-,1651371491,0
S,DB2,11.5.7.0,/opt/ibm/db2/V11.5.7.0,,,0,0,,1651371660,0
V,DB2GPRF,DB2SYSTEM,ewr0vlpudb01dol,/opt/ibm/db2/V11.5.7.0,
I,DB2,11.5.7.0,db2dlp01,/home/db2dlp01/sqllib,,1,0,/opt/ibm/db2/V11.5.7.0,,
$ /opt/ibm/db2/V11.5.7.0/bin/db2greg -dump
S,DB2,11.5.0.0,/opt/ibm/db2/V11.5,,,0,0,,1610467335,0
V,DB2GPRF,DB2SYSTEM,ewr0vlpudb01dol,/opt/ibm/db2/V11.5,
S,TSA,4.1.0.7,/opt/IBM/tsamp,DG_NOT_ALLOWED,DB2_INSTALLED,0,0,-,1651371491,0
S,RSCT,3.2.6.2,/usr/sbin/rsct,DG_NOT_ALLOWED,DB2_INSTALLED,0,0,-,1651371491,0
S,DB2,11.5.7.0,/opt/ibm/db2/V11.5.7.0,,,0,0,,1651371660,0
V,DB2GPRF,DB2SYSTEM,ewr0vlpudb01dol,/opt/ibm/db2/V11.5.7.0,
I,DB2,11.5.7.0,db2dlp01,/home/db2dlp01/sqllib,,1,0,/opt/ibm/db2/V11.5.7.0,,
更多信息:
$ /usr/local/bin/db2ls
Install Path Level Fix Pack Special Install Number Install Date Installer UID
---------------------------------------------------------------------------------------------------------------------
/opt/ibm/db2/V11.5 11.5.0.0 0 Tue Jan 12 11:02:15 2021 EST 0
/opt/ibm/db2/V11.5.7.0 11.5.7.0 0 Sat Apr 30 22:21:00 2022 EDT 0