环境

操作系统版本：IBM AIX on POWER Systems (64-bit)

oracle版本:11.2.0.2 RAC

现象

RAC两个节点orarootagent_rootOUT.log和syslog.caa发现有大量"0821-287 255.255.255.255: bad value"的报错,

bash-3.00# more orarootagent_rootOUT.log

0821-287 255.255.255.255: bad value

0821-287 255.255.255.255: bad value

0821-287 255.255.255.255: bad value

0821-287 255.255.255.255: bad value

0821-287 255.255.255.255: bad value

0821-287 255.255.255.255: bad value

0821-287 255.255.255.255: bad value

0821-287 255.255.255.255: bad value

0821-287 255.255.255.255: bad value

0821-287 255.255.255.255: bad value

0821-287 255.255.255.255: bad value

0821-287 255.255.255.255: bad value

0821-287 255.255.255.255: bad value

0821-287 255.255.255.255: bad value

0821-287 255.255.255.255: bad value

0821-287 255.255.255.255: bad value

more /var/adm/ras/syslog.caa

Oct 20 04:29:26 p740db1 daemon:err|error snmpd[54132796]: EXCEPTIONS: open_device called for ent4 doing a 5

Oct 20 04:29:26 p740db1 daemon:err|error snmpd[54132796]: EXCEPTIONS: ask_device called for ent4 doing a 1

Oct 20 04:29:26 p740db1 daemon:err|error snmpd[54132796]: EXCEPTIONS: add interface 1: ent4 0x0 with mask 0x1 alias en4

Oct 20 04:29:26 p740db1 daemon:err|error snmpd[54132796]: EXCEPTIONS: "ndd_specstats" not in /unix (warning)

Oct 20 04:29:26 p740db1 daemon:err|error snmpd[54132796]: EXCEPTIONS: interfaces group disabled

Oct 20 04:29:45 p740db1 user:err|error syslog: 0821-287 255.255.255.255: bad value

Oct 20 04:29:45 p740db1 user:err|error syslog: 0821-287 255.255.255.255: bad value

解决方案

经查找了发现为bug 10388259，oracle建议忽略这个报错，另外看了一下补丁有1020M,看起来像是CRS的全量补丁，于是放弃了打这个补丁