Oracle on RHEL4 with ASM problem

Thu Apr 27 07:31:41 UTC 2006

Hi Mike,

The only thing in sys logs is when cssd runs normally through init. Heres some info

messages.1:Apr  2 10:40:44 brandy logger: (Oracle CSSD will be run out of init)
messages.1:Apr  2 11:03:33 brandy logger: (Oracle CSSD will be run out of init)
messages.2:Mar 31 10:00:41 brandy logger: (Oracle CSSD will be run out of init)
messages.2:Mar 31 11:08:01 brandy logger: (Oracle CSSD will be run out of init)
messages.2:Mar 31 11:26:01 brandy logger: (Oracle CSSD will be run out of init)
messages.3:Dec 12 17:05:18 brandy oracle: (Oracle CSSD will be run out of init)
messages.3:Dec 13 10:09:15 brandy logger: (Oracle CSSD will be run out of init)
messages.3:Dec 13 11:38:13 brandy logger: (Oracle CSSD will be run out of init)
messages.3:Dec 13 14:30:57 brandy logger: (Oracle CSSD will be run out of init)
messages.3:Dec 13 14:40:32 brandy logger: (Oracle CSSD will be run out of init)
messages.3:Dec 13 16:54:15 brandy oracle: (Oracle CSSD will be run out of init)
messages.3:Dec 13 17:01:47 brandy oracle: (Oracle CSSD will be run out of init)
messages.3:Dec 13 17:04:08 brandy oracle: (Oracle CSSD will be run out of init)

Cheers,
Nick .

> -----Original Message-----
> From: Mike Ault [mailto:mike at ault.cc]
> Sent: 26 April 2006 16:52
> To: 'General Red Hat Linux discussion list'
> Subject: RE: Oracle on RHEL4 with ASM problem
> 
> 
> Anything in the OS level logs?
> 
> Mike
> 
> -----Original Message-----
> From: redhat-list-bounces at redhat.com 
> [mailto:redhat-list-bounces at redhat.com]
> On Behalf Of Lunt, Nick
> Sent: Wednesday, April 26, 2006 10:19 AM
> To: General Red Hat Linux discussion list
> Subject: RE: Oracle on RHEL4 with ASM problem
> 
> Hi Mike,
> 
> > -----Original Message-----
> > From: Mike Ault [mailto:mike at ault.cc]
> > Sent: 26 April 2006 15:03
> > To: 'General Red Hat Linux discussion list'
> > Subject: RE: Oracle on RHEL4 with ASM problem
> > 
> > 
> > I haven't seen the rest of the problem....maybe I can help.
> > 
> > Mike Ault
> > Author: Oracle9i RAC, Oracle10g RAC and Grid from Rampant Press
> 
> any help greatly received ;)
> 
> Heres our setup -
> 
> Software -
> RHEL4 Update 2
> kernel 2.6.9-22 
> Oracle 10.1.0.4
> 
> Hardware -
> HP Integrity RX4640 IA64 server
> ASM using disks on an EVA6000
> 
> Problem -
> ASM randomly loses access to it's disks. It knows the disks 
> are there but
> cannot write to them.
> We discovered that by stopping and restarting the init.cssd service in
> /etc/inittab ASM sorted itself out.
> Here is the line from /etc/inittab -
> 
> h1:35:respawn:/etc/init.d/init.cssd run >/dev/null 2>&1 </dev/null
> 
> This is the only way (without a reboot) that we have found to get ASM
> working again. The DBA's say there are no error messages from 
> oracle and I
> can't find any on the system.
> 
> When we get the problem cssd is still running (as it should 
> respawn anyway)
> but a clean stop/start of it with 'init q' fixes the ASM problem
> (temporarily).
> 
> The DBA's have raised a tar but not received a response in 
> over a week. If
> we cant resolve the issue we will have to run oracle without ASM.
> 
> Any help you can offer would be appreciated.
> 
> Cheers,
> Nick .
> 
> 
> 
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