retransmit UDP interconnect packets

  • From: Ujang Jaenudin <ujang.jaenudin@xxxxxxxxx>
  • To: Oracle Discussion List <oracle-l@xxxxxxxxxxxxx>
  • Date: Sun, 30 May 2010 21:37:04 +0700

dear lists,

2 RAC nodes
10.2.0.4.4 on linux rhel5.4 itanium

interconnect I configure:
- bonding lacp mode
- mtu 9000
- 2 switches, trunk configuration for failover

got this error..... even very rare,
just curious is it critical or just information?


System name:    Linux
Release:        2.6.18-164.el5
Version:        #1 SMP Tue Aug 18 15:54:55 EDT 2009
Machine:        ia64
Unix process pid: 27846, image: oracle@hostname

*** 2010-05-30 01:04:20.293
*** ACTION NAME:(RAC_HOSTS) 2010-05-30 01:04:20.293
*** MODULE NAME:(Realtime Connection) 2010-05-30 01:04:20.293
*** SERVICE NAME:(SYS$USERS) 2010-05-30 01:04:20.293
*** CLIENT ID:() 2010-05-30 01:04:20.293
*** SESSION ID:(1035.389) 2010-05-30 01:04:20.293
SKGXPSEGRCV: MESSAGE TRUNCATED user data 48 bytes payload 224 bytes
SKGXPSEGRCV: trucated message buffer data skgxpmsg meta data header
0x0x60000fffffe52f10 len 48 bytes
SKGXPLOSTACK: message truncation expected
SKGXPLOSTACK: data sent to port with no buffers queued from
SKGXPGPID 0x60000fffffe53060    Internet address 11.11.11.3     UDP port
number 54199
SKGXPLOSTACK: sent seq 32763 expecting 32764
SKGXPLOSTACK: lost ack detected retransmit ack
*** 2010-05-30 01:15:35.446

-- 
thanks and regards
ujang jaenudin
jakarta - indonesia

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