案例解读：Oracle目录由于TFA触发bug导致jdb文件未自动清理引起空间不足

[root@orcl2 database]# du -sh *

25.1G   BERKELEY_JE_DB

[root@orcl2 database]# pwd

/u01/app/grid/tfa/orcl2/database/

[root@ orcl2 database]# cd ./BERKELEY_JE_DB/

[root@ orcl2 BERKELEY_JE_DB]#

[root@ orcl2 BERKELEY_JE_DB]# ll

… …

-rw-r--r-- 1 root root  9999986 12月 29 14:53 00001fbb.jdb

-rw-r--r-- 1 root root  9999987 1月   4 11:26 00001fbd.jdb

-rw-r--r-- 1 root root  9999971 1月  12 15:18 00001fc0.jdb

-rw-r--r-- 1 root root  9999995 1月  13 10:59 00001fc1.jdb

-rw-r--r-- 1 root root  9999976 1月  16 23:05 00001fc2.jdb

-rw-r--r-- 1 root root  9999983 1月  18 00:31 00001fc3.jdb

-rw-r--r-- 1 root root   899218 1月  18 10:42 00001fc4.jdb

[grid@orcl2 ~]$ tfactl stop

Access Denied: Only TFA Admin can run this command

[grid@orcl2 ~]$

[grid@orcl2 ~]$ exit

logout

[root@orcl2 database]# cd /u01/app/12.1.0/grid/bin/

[root@orcl2 bin]# ./tfactl stop

Stopping TFA

TFA is running  - Will wait 5 seconds (up to 3 times) 

TFA is running  - Will wait 5 seconds (up to 3 times) 

TFA is running  - Will wait 5 seconds (up to 3 times) 

TFAmain Force Stopped Successfully

. . .

Successfully stopped TFA..

[root@orcl2 bin]#

[root@orcl2 bin]# cd /u01/app/grid/tfa/orcl2/database/BERKELEY_JE_DB

[root@orcl2 BERKELEY_JE_DB]# rm -f ./00000*.jdb

[root@orcl2 BERKELEY_JE_DB]# cd /u01/app/12.1.0/grid/bin/

[root@orcl2 bin]# ./tfactl start

Starting TFA..

start: Job is already running: oracle-tfa

Waiting up to 100 seconds for TFA to be started..

. . . . .

. . . . .

. . . . .

Successfully started TFA Process..

. . . . .

TFA Started and listening for commands

[root@orcl2 bin]#

[root@orcl2 bin]# cd /u01/app/grid/tfa/orcl2/database

[root@orcl2 database]# du -sh *

9.9M     BERKELEY_JE_DB

[root@orcl2 database]#