测试环境上使用kfed工具出现错误。
错误信息如下：
grid@solaris:~$ kfed ERROR!!! could NOT initialize the diag context grid@solaris:~$ id uid=502(grid) gid=501(dba) grid@solaris:/u02/app/oracle/product/11.2.0/grid/bin$ ./kfed Unable TO run program ed |
根据错误信息搜索MOS，确认问题为KFED – ERROR!!! could not initialize the diag context [ID 1335596.1]。导致问题的原因是kfed会尝试建立自己的目录并记录日志，而当前的目录结构使得grid用户没有权限执行这个初始化的动作。在MOS的这篇文档中，是由于使用root执行国kfed，导致目录的owner变为root，而grid用户执行操作时则报错。
grid@solaris:~$ ls -l $ORACLE_HOME/log/diag total 14 -rw-r----- 1 grid dba 16 Apr 23 16:49 adrci_dir.mif drwxr-xr-x 3 grid dba 3 Apr 23 11:26 asm drwxr-xr-x 3 grid dba 3 Apr 21 16:03 asmcmd drwxrwx--- 2 grid dba 2 Jan 29 14:56 clients drwxr-xr-x 3 grid dba 3 Jan 29 15:18 tnslsnr |
当前的问题和MOS文档描述的并不完全相同，当前路径下没有root权限的目录，也没有找到目标目录asmtool。不过无论是现象还是错误信息都说明问题确实和kfed写日志有关系。查看ORACLE_BASE/diag目录，果然发现问题：
grid@solaris:~/grid$ cd $ORACLE_BASE/diag grid@solaris:/u01/app/oracle/diag$ ls -l total 30 drwxrwxr-x 3 oracle dba 3 Apr 21 16:20 asm drwxr-xr-x 3 kamus staff 3 Mar 23 14:31 asmtool drwxrwxr-x 3 oracle dba 3 Jan 30 15:20 clients drwxrwxr-x 2 oracle dba 2 Jan 4 18:18 crs drwxrwxr-x 2 oracle dba 2 Jan 4 18:18 diagtool drwxrwxr-x 2 oracle dba 2 Jan 4 18:18 lsnrctl drwxrwxr-x 2 oracle dba 2 Jan 4 18:18 netcman drwxrwxr-x 2 oracle dba 2 Jan 4 18:18 ofm drwxrwxr-x 4 oracle dba 4 Feb 15 15:44 rdbms drwxrwxr-x 3 oracle dba 3 Jan 6 23:55 tnslsnr |
目录asmtool目录的owner果然不是grid用户，导致grid在写日志是没有权限：
root@solaris:~# chown grid:dba $ORACLE_BASE/diag/asmtool chown: /diag/asmtool: No such file OR directory root@solaris:~# chown grid:dba /u01/app/oracle/diag/asmtool |
重新设置owner后，问题解决：
grid@solaris:/u01/app/oracle/diag$ kfed AS/mlib ASM Library [asmlib='lib'] aun/um AU NUMBER TO examine OR UPDATE [AUNUM=NUMBER] aus/z Allocation Unit SIZE IN bytes [AUSZ=NUMBER] blkn/um Block NUMBER TO examine OR UPDATE [BLKNUM=NUMBER] blks/z Metadata block SIZE IN bytes [BLKSZ=NUMBER] ch/ksum UPDATE checksum BEFORE each WRITE [CHKSUM=YES/NO] cn/t COUNT OF AUs TO process [CNT=NUMBER] de/v ASM device TO examine OR UPDATE [DEV=string] dm/pall Don't suppress repeated lines when dumping corrupt blocks [DMPALL=YES/NO] o/p KFED operation type [OP=READ/WRITE/MERGE/REPAIR/NEW/FORM/FIND/STRUCT] p/rovnm Name for provisioning purposes [PROVNM=string] s/eek AU number to seek to [SEEK=number] te/xt File name for translated block text [TEXT=string] ty/pe ASM metadata block type number [TYPE=number] |
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