- Community Home
- >
- Servers and Operating Systems
- >
- Operating Systems
- >
- Operating System - HP-UX
- >
- new disk in array
Categories
Company
Local Language
Forums
Discussions
Forums
- Data Protection and Retention
- Entry Storage Systems
- Legacy
- Midrange and Enterprise Storage
- Storage Networking
- HPE Nimble Storage
Discussions
Discussions
Discussions
Forums
Forums
Discussions
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
- BladeSystem Infrastructure and Application Solutions
- Appliance Servers
- Alpha Servers
- BackOffice Products
- Internet Products
- HPE 9000 and HPE e3000 Servers
- Networking
- Netservers
- Secure OS Software for Linux
- Server Management (Insight Manager 7)
- Windows Server 2003
- Operating System - Tru64 Unix
- ProLiant Deployment and Provisioning
- Linux-Based Community / Regional
- Microsoft System Center Integration
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Community
Resources
Forums
Blogs
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО07-22-2002 06:30 AM
тАО07-22-2002 06:30 AM
I want to add a disk to my array and use it as an extra mirror on vg00.
'ioscan' sees the disk.
'pvcreate -B' does NOT work:
PV already belongs to a volume group.
'pvremove' : PV belongs to an exported volume group
But really, none of my 2 volumegroups includes the disk: vgdisplay -v /dev/vg0[0|1] | grep dsk
So.. i tried to clean the disk, because i do not know the data on this disk:
dd if=/dev/null of=/dev/rdsk/c0t3d0 bs=1024k
0+0 records in; 0+0 records out...
No effect on the needed pvcreate -B...
What do i not see, what my system does.. :(
Solved! Go to Solution.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО07-22-2002 06:33 AM
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО07-22-2002 06:33 AM
тАО07-22-2002 06:33 AM
Re: new disk in array
see what that does.
else try
dd if=/stand/vmunix of=
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО07-22-2002 06:33 AM
тАО07-22-2002 06:33 AM
Re: new disk in array
Just pvcreate -f your disk first. Your dd was a good idea but you need a count=100 on the end of it - pvcreate -f does the same thing.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО07-22-2002 06:34 AM
тАО07-22-2002 06:34 AM
Re: new disk in array
Do a
#pvcreate -f /dev/rdsk/cxtydz
before the
#pvcreate -B /dev/rdsk/cxtydz
I *think* you can do them on the same line, -f first, but I'm not positive.
HTH,
Jeff
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО07-22-2002 06:34 AM
тАО07-22-2002 06:34 AM
Re: new disk in array
when you do an ioscan, are the device files seen. If not, then do "insf -e" to recreate the device files. Once done, see if the disk is sensed properly "diskinfo -v /dev/rdsk/cxtydz". If the disk is seen correctly, do a pvcreate and vgextend/vgcreate.
Hope this helps.
Regds
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО07-22-2002 06:35 AM
тАО07-22-2002 06:35 AM
Re: new disk in array
If you 'vgexport' a volume group with the intention of destroying it, the LVM information is still intact on the physical disk volumes that belonged to it. Therefore, you will need to do a forced 'pvcreate' to overwrite it:
# pvcreate -f /dev/rdsk/cXtYdZ
Make very sure that you know that this is a disk that you want to overwrite.
Regards!
...JRF...
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО07-22-2002 06:35 AM
тАО07-22-2002 06:35 AM
Re: new disk in array
THANKS all. Case closed.
Regards,
Ceesjan