Mirroring

[Marco_163]

I have rp 2470 and 5470 servers with HP-UX 11.11. Each servers have two HDD. I found licences for mirroring for this serwers.
How to check whether mirroring was configured or not if from SAM utility the second disks are described as "UNUSED" on both servers?.

[RAC_1]

Whay sam, just one command.

setboot -v

Is the second hdd listed there?? If not no mirroring is there.

Anil

[Sundar_7 · Accepted solution]

I would rather rely on lvm commands than setboot :-)

# lvlnboot -v

=> do you two disks mentioned as boot disks

# lvdisplay /dev/vg00/lvol3 | grep Mirror

this will tell you the mirror copies. If 0, you have no mirror.

[Victor Fridyev]

Hi,

Mirroring is connected with logical volumes and not with disks.
In order to check whether mirroring is used, run

lvdisplay /dev/vgxx/lvolY|grep Mirror

for all logical volumes on the computers