Instance Fails to Start After Relinking RAC With RDS Protocol With ORA-00603 ORA-27504 ORA-27300 ORA-27301 ORA-27302: failure occurred at: skgxpvfymtu (Doc ID 1406993.1)

Last updated on APRIL 12, 2024

Applies to:

Symptoms

RAC setup with InfiniBand as cluster_interconnect(private network), after relinked oracle binary with RDS protocol (ipc_rds), database/ASM instance fails to come up:

• Instance alert.log

Private Interface 'bond1:1' configured from GPnP for use as a private interconnect.
  [name='bond1:1', type=1, ip=169.XXX.XXX.214, mac=80-00-00-49-fe-80-00-00-00-00-00-00-00-02-00-00-00-00-00-00, net=169.254.0.0/16, mask=255.255.0.0, use=haip:cluster_interconnect/62]
..
Errors in file $TRACE/<instancename1>_ckpt_19895.trc  (incident=12001):
ORA-00603: ORACLE server session terminated by fatal error
ORA-27504: IPC error creating OSD context
ORA-27300: OS system dependent operation:mtu select abnormal return failed with status: 0
ORA-27301: OS failure message: Error 0
ORA-27302: failure occurred at: skgxpvfymtu
Incident details in: $INCIDENT/<instancename1>_ckpt_19895_i12001.trc
opidrv aborting process CKPT ospid (19895) as a result of ORA-603
Dumping diagnostic data in directory=[cdmp_20120131172030], requested by (instance=1, osid=19895 (CKPT)), summary=[incident=12001].
Tue Jan 31 17:20:31 2012
Process CKPT died, see its trace file
USER (ospid: 19310): terminating the instance due to error 443
Instance terminated by USER, pid = 19310

• trace file (ckpt trace)

SKGXP:[7fac61363fd8.0]{-}: SKGXPCINI: ctx 0x7fac61363fd8 ANT disabled
SKGXP:[7fac61363fd8.1]{-}: SKGXPCINI: ctx: 0x7fac61363fd8 smap: 0x7fac61368920 mapA: 0x7fac61368930 mapB: 0x7fac61369154
SKGXP:[7fac61363fd8.2]{-}: skgxp_createport: aggpt[0] 169.254.227.214:11470 (r:0,n0,s:58326)
SKGXP:[7fac61363fd8.3]{0}: SKGXPVFYMTU: mtu_type: 61 sskgxp_select failed with 5 when waiting to recv loopback msg
..
SKGXP:[7fac61363fd8.101]{0}: SKGXPVFYMTU: mtu_type: 61 sskgxp_select failed with 5 when waiting to recv loopback msg
SKGXP:[7fac61363fd8.102]{0}: SKGXPVFYMTU: mtu_type: 61 rcvmsg from loopback failed size 32768 retval 3
SKGXP:[7fac61363fd8.103]{0}: SKGXPVFYMTU: mtu_type: 61 Could not create context which satisfies the minimum MTU requirement of 32768 bytes

..
Incident 12001 created, dump file: $INCIDENT/<instancename1>_ckpt_19895_i12001.trc
ORA-00603: ORACLE server session terminated by fatal error
ORA-27504: IPC error creating OSD context
ORA-27300: OS system dependent operation:mtu select abnormal return failed with status: 0
ORA-27301: OS failure message: Error 0
ORA-27302: failure occurre
kgefec: fatal error 0

• Call Stack

kgeade kgefec ksxpsigosderr ksxposdcini ksxpinitps ksxppluginosd ksxp_open ksucrp ksbrdp

Cause

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