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Getting ORA-27301: OS failure message: No buffer space availabl error

edited Jul 11, 2017 11:53AM in Database - RAC/Scalability (MOSC) 6 commentsAnswered

hii,

i am getting ORA-27301: OS failure message: No buffer space available in Alert logfile of ASM and Oracle DB  instance.

kgxpvfynet: mtype: 61 process 22960 failed because of a resource problem in the OS. The OS has most likely run out of buffers (rval: 4)

Errors in file /u01/app/grid/diag/asm/+asm/+ASM1/trace/+ASM1_ora_22960.trc (incident=64015):

ORA-00603: ORACLE server session terminated by fatal error

ORA-27504: IPC error creating OSD context

ORA-27300: OS system dependent operation:sendmsg failed with status: 105

ORA-27301: OS failure message: No buffer space available

ORA-27302: failure occurred at: sskgxpsnd2

opiodr aborting process unknown ospid (22960) as a result of ORA-603

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