Displaying 2 results from an estimated 2 matches for "aiowait".
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iowait
2009 Feb 18
4
tracing aio syscalls
Hi all,
Is there some documentation or some example on how to interpret the arg0
.. arg<n> for the aioread, aiowrite, aiowait syscalls? The system call
name for all three seems to be "kaio".
Michael
=== Michael Mueller ==================
Tel. + 49 8171 63600
Fax. + 49 8171 63615
Web: http://www.michael-mueller-it.de
======================================
2007 Aug 01
0
ZFS and Oracle asynchronous I/O
We have an Oracle 10.2.0.3 installation on a Sun T2000 logical domain. The virtual disk has a ZFS file system. When we try to create a tablespace we get these errors:
WARNING: aiowait timed out 1 times
WARNING: aiowait timed out 2 times
WARNING: aiowait timed out 3 times
...
Does disk_asynch_io = false need to be set with ZFS? This page: http://blogs.sun.com/glennf/entry/where_do_you_cache_oracle says "ZFS which doesn''t allow for direct or async IO." but noth...