AIX 网卡bug问题 not enough buffer space for the requestedsocket operation

whyexe

AIX 5.2的执行ifconfig -a,出现以下错误：
ifconfig: socket:There is not enough buffer space for the requested socket operation。

no -o rfc1323=1
no -o sb_max=4194304

基本确定
0821-069:ping :sendto: there is not enough buffer space for the requested socket operation
这个错误是个BUG，
AIX 6100-02-02-0849
需要打补丁IZ14067
http://www-01.ibm.com/support/docview.wss?uid=isg1IZ14067

BM AIX经常无法远程连接，通过HMC进入后，发现以下报错：
sendto: There is not enough buffer space for the requested socket operation，
经查询，这是IBM AIX的一个BUG，建议升级操作系统到AIX5300-12或AIX6.1。
参考资料：
IZ05646: NOT ENOUGH BUFFER SPACE ERRORS APPLIES TO AIX 5300-07A fix is available
Obtain the fix for this APAR.

APAR status
Closed as program error.

Error description
ping and traceroute generate errors similar to:sendto: There is not enough buffer space for the requestedsocket operation.
Local fix

Problem summary
ping and traceroute generate errors similar to:sendto: There is not enough buffer space for the requestedsocket operation.
Problem conclusion
Use the correct pointer to locate the appropriate heapwhen retreiving the xmem descriptor.
Temporary fix

Comments
5300-07 - use AIX APAR IZ056465300-08 - use AIX APAR IZ06227
APAR Information
APAR number
IZ05646
Reported component name
AIX 5.3
Reported component ID
5765G0300
Reported release
530
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2007-09-29
Closed date
2007-09-29
Last modified date
2008-09-20

APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
IZ06227

Fixed component name
AIX 5.3
Fixed component ID
5765G0300
Applicable component levels
R530 PSY U814717
   UP07/11/12 I 1000

IZ14067: NETWORK MEMORY LEAK IN SOGETOPT APPLIES TO AIX 6100-02A fix is available
Obtain the fix for this APAR.

APAR status
Closed as program error.
Error description
network memory leak in sogetopt.network memory slowly increases until reboot is required.After reboot, problem seems to take a few weeks tore-surface.thewall (network memory) will eventually be consumed.
Local fix

Problem summary
Network memory leak when SO_PEERID sogetopt is used. Thememory usage slowly increases over time until a reboot isrequired.
Problem conclusion
Fixed the memory leak.
Temporary fix

Comments
5300-07 - use AIX APAR IZ067555300-08 - use AIX APAR IZ138535300-09 - use AIX APAR IZ139546100-00 - use AIX APAR IZ235446100-01 - use AIX APAR IZ138716100-02 - use AIX APAR IZ14067
APAR Information
APAR number
IZ14067
Reported component name
AIX 610
Reported component ID
5765G6200
Reported release
610
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2008-01-25
Closed date
2008-01-25
Last modified date
2008-11-17

APAR is sysrouted FROM one or more of the following:
IZ06755
APAR is sysrouted TO one or more of the following:

Fixed component name
AIX 610
Fixed component ID
5765G6200
Applicable component levels
R610 PSY U814094
   UP08/11/14 I 1000
PTF to Fileset Mapping
U814094 bos.mp64 6.1.2.0
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lcrain428

这个报错在AIX5.3系统上遇到过。重启后会好一段时间，然后又挂了。原来是个小bug。