Monday , May 20 2024

Ioctl ASYNC_CONFIG error, errno = 1 (HP-UX)


You can encounter this problem on HP-UX platforms.


Many trace files are being created with the error “Ioctl ASYNC_CONFIG error, errno = 1”.


Disabling ASYNCH_IO in Oracle 9.2 databases:


This change will also affect other applications that use asynchronous I / O.

Get MLOCK privilege for the dba group.


Add the following line.


Following Oracle 10.2, the following parameters will also prevent the error.


This error will not happen again when you turn the database off and on.


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