Greetings, When attempting to start up a database on an OCFS2 filesystem, Oracle complains with the following errors: ORA-27090: Message 27090 not found; product=RDBMS; facility=ORA Linux-x86_64 Error: 4: Interrupted system call Additional information: 3 Additional information: 128 Additional information: 65536 *** 2008-08-12 14:02:01.304 Warning: OS async I/O limit 128 is lower than recovery batch 1024 Searching for 'interrupted system call" seems to suggest that filesystem is not mounted with the nointr option, but it is: /dev/sdg1 on /var/opt/oracle/oradata/ph1p type ocfs2 (rw,_netdev,datavolume,nointr,heartbeat=local) I have no idea about the async I/O limit. I know that this kernel paramater is no longer tunable in 2.6 kernels. I have a dozen or so databases on another filesystems and on other machines, none of which exhibit this behavior. Does anyone know why it complains of an 'interrupted system call' and I/O limits for this filesystem and/or if they pose a problem? Kernel is 2.6.18-53.el5 #1 SMP Wed Oct 10 16:34:19 EDT 2007 x86_64 x86_64 x86_64 GNU/Linux Under Red Hat v5.1 with ocfs2-2.6.18-53.el5-1.2.8-2.el5. TIA, Daniel
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