re : itanium mirror disk problem

[Vincent_5]

Hi Guys,
Can someone advice, I have a rx2620 install with hpux 11.23 and mirror disk. I have setup mirror disk . But how can I test on the alt boot , will the alt boot disk path be shown on the efi boot shell or I have to configure it in order to let it show.

when lvlnboot -v is issue, it shows the two boot disk path 0/1/1/0.1.0 and 0/1/1/0.0.0

pri 0/1/1/0.1.0 and alt 0/1/1/0.0.0

Please advice steps how can that be done???

Thanks in advance

Regards
Vincent

[Luk Vandenbussche]

Vincent

If you followed the good procedure then you can test it with the alternate boot path shown in het HPUX startup screen in the EFI

[RAC_1]

Many ways to check it. Do lifls on both disks and compare outputs. Also, you can set setboot primary to mirrored disk and boot from it.
setboot -v

Also while booting, you can interrupt and boot from alternate disk. (If you don't see boot from alternate option, you can add it.)

[JIJ_1]

Hi Vincent,

First verify the primary path and alternate path using setboot command,

#setboot

If it is correct , you can reboot the server and select "HP-UX HA alternate Boot " from the EFI boot option .

Once teh server is up , you can verify which disk/kernel you booted from ,
#grep -i "Boot device" /var/adm/syslog/syslog.log

this should give the H/W path of alternate disk.

Regards !
JIJ