Re: Informix crashing UNIX on HP
Posted in 1997
On Thu, 02 Oct 1997 16:19:24 +0200, "Mark D. Stock"
<mdstock@informix.com> wrote:
>Silvester_Valiente@tnt.com.au wrote:
>>
>> Has anyone had an experience where Informix 7.23 UC4 caused Unix to
>> Panic and shutdown.
>>
>> We are experiencing the problem when the virtual portion of a shared
>> memory
>> extent is becoming full.
>>
>> I am able to manually add virtual segments using onmode -a.
>
>Eeek, I haven't seen it bring OnLine down. What is the specific error?
>Make sure you don't allocate more than ONE VIRT segment on an HP box.
>This is normally just a performance issue, but could be your problem?
Wait a minute..... Why should I force Informix to use only 1 VIRT
segment? I assume you are referring to shared memory.
I'm bringing up 7.23.UC5 on HP-UX 10.10. The production machine will
be 2 processors, 1 gb memory. I'm starting on 1 processor, 128 mb
memory. This is still pre-production, so I've got play time.
Please cc via e-mail; my newshost is not reliable.