HPE EVA Storage

finding out the raid and disk group used

 
newunix
Frequent Advisor

finding out the raid and disk group used

hi

storage : eva8k
ver : hp-ux 11i v3

we want to extend the filesystem,but right now what i need is ,, how to find the particular disk group and raid configuration that was used before for that vg.
3 REPLIES 3
AnthonySN
Respected Contributor

Re: finding out the raid and disk group used

use
#scsimgr get_info all_lun
gives information of WWID on all attached luns from san.
and then in command view EVA check the corresponding wwid in the vdisk properties.
and then check in presentation of the vdisk to which host its presented.
raid information can be found in the vdisk properties.
Emil Velez
Honored Contributor

Re: finding out the raid and disk group used

You do not have enough information. You talk about disk group and raid configuration which means disk array and you discuss filesystem and volume group.

If you want to grow the disk then you will grow the disk and use vgmodify to recognize the larger disk. then you can grow the logical volume and filesysetm.

If you want to grow a filesystem without growing the disk.

lvextend
extendfs

Víctor Cespón
Honored Contributor

Re: finding out the raid and disk group used

The Utility EVAinfo can help to relate the HP-UX volumes with the EVA vdisks.

It comes on the SSSU CD, or find it attached.