Storage Management (ASM ACFS DNFS ODM) (MOSC)

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Running product against ASM instance increases kernel parameter fs.aio-nr until error ORA-27090 Unab

edited Jun 8, 2015 10:00AM in Storage Management (ASM ACFS DNFS ODM) (MOSC) 6 commentsAnswered

Hi,

We have a customer who is getting "ORA-27090 Unable to Reserve Kernel Resources" on an asm instance when they run our monitoring product against this instance.  Our product runs a number of queries, 2 of which are below.

SELECT dg.NAME, d.group_number, d.operation, d.state, d.POWER, d.actual,
        d.sofar, d.est_work, d.est_rate, d.est_minutes
   FROM v$asm_diskgroup dg LEFT OUTER JOIN gv$asm_operation d
        ON (d.group_number = dg.group_number)

SELECT dg.NAME, dg.total_mb, dg.free_mb, dg.usable_file_mb
FROM v$asm_diskgroup dg

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