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skgxpdocon: warning outstanding accept handle

原创 Linux操作系统 作者:zhanglei_itput 时间:2009-07-09 09:23:25 0 删除 编辑

skgxpdocon: warning outstanding accept handle count has reached new high water mark
    最近发现alert日志中有类似于下面信息的告警:
    "skgxpdocon: warning outstanding accept handle count has reached new high water mark 11000"
    "skgxpdocon: warning outstanding accept handle count has reached new high water mark 12000"
    但是告警频率不是很频繁,偶尔2-3个月一次,没见过这个告警,查了一下metalink,判断为oracle的bug:
   
    Symptoms:
    Getting the following warning message in background trace files after upgrade to 9.2.0.7.
    "skgxpdocon: warning outstanding accept handle count has reached new high water mark 7000"
    This message can be seen in lmon, lmd,.lms, lck trace files.

   
    Changes:
    After applying 9.2.0.7 patchset.
   
    Cause:
    This is due to  4673610 .

    This is caused by a bad state check  because we didn't send a close message to the acceptior to close the connection.
    Therefore we see this warning message in the trace files.
   
    Due to a bad state check in skgxpdis a CLOSE message may not be sent to the acceptor to close the connection.
    As a result, the acceptors keep growing which can result in errors reported to the trace of the form.:

    skgxpdocon: warning outstanding accept handle count has reached new high water mark 1000

    This message only appears in 9207 onwards

    Solution:
    Apply patch: 4673610.
   
    References:
    Bug 4673610 - After Upgrade To 9207 - Skgxpdocon: Warning Outstanding Accept Handle Count Has
    Patch 4673610 - AFTER UPGRADE TO 9207 - SKGXPDOCON: WARNING OUTSTANDING ACCEPT HANDLE COUNT HAS


参考文献:
1. Subject:  'skgxpdocon: warning outstanding accept handle count has reached new high water mark' After 9207 Upgrade
  Doc ID:  341961.1 Type:  PROBLEM
  Modified Date :  10-APR-2006 Status:  MODERATED
2. Subject:  Bug 4673610 - "skgxpdocon: warning .. " messages in RAC
  Doc ID:  4673610.8 Type:  PATCH
  Modified Date :  24-SEP-2008 Status:  PUBLISHED

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