disk mirror

[Ragni Singh]

Hello,

Can someone tell me how would I mirror these disks. Here is the information when I do the ioscan on the disk. Thanks for the help.

Class I H/W Path Driver S/W State H/W Type Description
=================================================================================
disk 0 0/0/1/0.6.0 sdisk CLAIMED DEVICE HP DVD-ROM 304
/dev/dsk/c0t6d0 /dev/rdsk/c0t6d0
disk 1 0/0/2/0.6.0 sdisk CLAIMED DEVICE SEAGATE ST336704LC
/dev/dsk/c1t6d0 /dev/rdsk/c1t6d0
disk 2 0/0/2/1.6.0 sdisk CLAIMED DEVICE SEAGATE ST336704LC
/dev/dsk/c2t6d0 /dev/rdsk/c2t6d0
disk 3 1/10/0/0.8.0.255.0.0.0 sdisk CLAIMED DEVICE SEAGATE ST336704FC
/dev/dsk/c3t0d0 /dev/rdsk/c3t0d0
disk 4 1/10/0/0.8.0.255.0.1.0 sdisk CLAIMED DEVICE SEAGATE ST336704FC
/dev/dsk/c3t1d0 /dev/rdsk/c3t1d0
disk 5 1/10/0/0.8.0.255.0.2.0 sdisk CLAIMED DEVICE SEAGATE ST336704FC
/dev/dsk/c3t2d0 /dev/rdsk/c3t2d0
disk 6 1/10/0/0.8.0.255.0.3.0 sdisk CLAIMED DEVICE SEAGATE ST336704FC
/dev/dsk/c3t3d0 /dev/rdsk/c3t3d0
disk 7 1/10/0/0.8.0.255.0.6.0 sdisk CLAIMED DEVICE SEAGATE ST336704FC
/dev/dsk/c3t6d0 /dev/rdsk/c3t6d0
disk 8 1/10/0/0.8.0.255.0.7.0 sdisk CLAIMED DEVICE SEAGATE ST336704FC
/dev/dsk/c3t7d0 /dev/rdsk/c3t7d0
disk 9 1/10/0/0.8.0.255.0.8.0 sdisk CLAIMED DEVICE SEAGATE ST336704FC
/dev/dsk/c3t8d0 /dev/rdsk/c3t8d0
disk 10 1/10/0/0.8.0.255.0.9.0 sdisk CLAIMED DEVICE SEAGATE ST336704FC
/dev/dsk/c3t9d0 /dev/rdsk/c3t9d0

[Rainer von Bongartz]

Buy MIRROR DISK/UX from HP and mirror your logical volumes defined on your disks.

Regards
Rainer

[Sanjay_6 · Accepted solution]

Hi Sanman,

If i were you, i think i would mirror the disk in this manner,

c1t6d0 ------------->Mirror c2t6d0 , probably root disk
c3t0d0 ------------->Mirror c3t6d0
c3t1d0 ------------->Mirror c3t7d0
c3t2d0 ------------->Mirror c3t8d0
c3t3d0 ------------->Mirror c3t9d0

Hope this helps.

Thanks

[Sanjay_6]

Hi Sanman,

Here is the thread for you to understand mirroring and the process of creating mirrors and administering them.

http://docs.hp.com/cgi-bin/fsearch/framedisplay?top=/hpux/onlinedocs/B2355-90742/B2355-90742_top.html&con=/hpux/onlinedocs/B2355-90742/00/00/49-con.html&toc=/hpux/onlinedocs/B2355-90742/00/00/49-toc.html&searchterms=Managing%20Mirrored%20File%20Systems%20%20%20&queryid=20011010-063916

concentrate on the section, "Managing Mirrored File Systems ".

Hope this helps.

Thanks