Re: Informix 7.13 on DEC Unix 4
Posted in 1997
Topics: Server Administration
Jeff Diaz wrote:
>
> We're running Informix Online DS 7.13.UC2 on DEC Alpha machines. Our
> machines are running DEC Unix v3.2c, which is what Informix wants us to
> use. However, there are some problems with DEC Unix 3.2c, but to resolve
> them we are told to move to DEC Unix 4.0. I'm trying to run Informix
> on the new 4.0 OS, but it won't initialize the shared memory:
>
> 14:50:55 shmat: [EINVAL][22]: shared memory base address illegal
>
> 14:50:55 using 0x2414000, needs 0x2800000
>
> 14:50:55 mt_shm_init: can't create virtual segment>
> The SHMBASE is set to 0x800000 like it is supposed to be.
> Is there a way around this? Will there be a version of Informix that will
> run on DEC Unix 4 any time soon?
>
> Thanks for your input.
>
> - Jeff Diaz, DBA
> jdiaz@accustaff.com
--
Try setting the following ipc parameter in /etc/sysconfigtab
ssm-threshold=0
This is explained in 7.2x release notes
Francoise