My Oracle Support Banner

ORA-19502 ORA-27061 Warning:Oracle Process Running Out Of Os Kernel I/O Resources (Doc ID 396057.1)

Last updated on FEBRUARY 19, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.2 to 10.2.0.5 [Release 10.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
SUSE \ UnitedLinux x86-64
Linux x86-64
***Checked for relevance on 02-Sep-2016***


Symptoms

The archiver is getting stuck with ORA-19502 and ORA-27061

- Verified the issue by the trace file <emrep_arc1_26263.trc>, which displays
ORA-19502: write error on file "/oralog/flash_recovery_area/emrep/1_2027_599924366.dbf", blockno 79873 (blocksize=512)
ORA-27061: waiting for async I/Os failed
Linux Error: 28: No space left on device

- Verified the issue by the alert log file which displays
ORA-19502: write error on file "/oralog/flash_recovery_area/emrep/1_2127_599924366.dbf", blockno 24577 (blocksize=512)
ORA-27061: waiting for async I/Os failed
Linux Error: 5: Input/output error Additional information: -1 Additional information: 1048576
.
ARC1: I/O error 19502 archiving log 14 to '/oralog/flash_recovery_area/emrep/1_2127_599924366.dbf'

- Verified the issue by the dbwriter trace which displays
WARNING:Oracle process running out of OS kernel I/O resources

*** 2006-10-14 22:42:21.572
WARNING:Oracle process running out of OS kernel I/O resources
*** 2006-10-15 15:42:57.426
WARNING:Oracle process running out of OS kernel I/O resources
*** 2006-10-15 22:43:27.470
WARNING:Oracle process running out of OS kernel I/O resources

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


In this Document
Symptoms
Cause
Solution
References

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.