Re: Disk copy using HA

Yesterday at the end of the day, the technician reclaimed the storage. (I
work remotely)
Now I varied on the partition, and started the copy.
Next I put some data in the new partition.
Detached the copy, varied on the back-up, everything working fine.
Varied off the back-up, re attached the copy. Beautiful.

Thanks for your help.

On Sun, Oct 18, 2020 at 6:54 AM Marc Rauzier <marc.rauzier@xxxxxxxxx> wrote:

Le 17/10/2020 à 22:16, Raul Alberto Jager Weiler a écrit :

The iASP D5 was created in the back-up, but when I tried to vary on the
production copy I got this message:

ID de mensaje . . . . : CPDB8E2 Gravedad . . . . . . . : 20

...

código de razón es 1122.

Los códigos de razón son:

1122 - El procesador de entrada/salida (IOP) tiene datos en

antememoria

que deben eliminarse.

....

The back-up machine had recently degraded disk, and IBM technician

changed

a piece, maybe they left something "hanging"
I will try an IPL, if I still have the same problem I plan to ignore the
warning and see what happens.

Well, it looks like there is still unexpected data in the disk
controller cache.

I had to deal only one time with such an issue. In my case, reclaiming
the cache was the unique solution to recover but as an expected result,
it was required to reload the system. So be careful and take a full
backup before any action. If I look back to your disk configuration, I
understand that the SYSBASE and IASP disks are under the same
controller, the one which has a cache issue. So, I am afraid that you
will have to reload. Unless IBM made some improvements along the
versions because my issue was more than 10 years ago.

Marc

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