how can un-mirror disk.

Aamir14 · ‎02-01-2013

Hi,

I have rx6600 server 11.31

and it has two 146 harddrive its mirrored.

but i want to unmirrored it

how can do that.

Disk details are:----

uatdata1 /#ioscan -funC disk

Class I H/W Path Driver S/W State H/W Type Description

===============================================================================

disk 26 0/0/2/1.0.16 UsbScsiAdaptor CLAIMED DEVICE USB SCSI Stack Adaptor

/dev/deviceFileSystem/Usb/MassStorage/dsk/disk@hp-1008+294=A60020000001

/dev/deviceFileSystem/Usb/MassStorage/rdsk/disk@hp-1008+294=A60020000001

disk 2 0/6/0/0/0/0/4/0/0/0.0.0 sdisk CLAIMED DEVICE HP LOGICAL VOLUME

/dev/dsk/c0t0d0 /dev/rdsk/c0t0d0

/dev/dsk/c0t0d0s1 /dev/rdsk/c0t0d0s1

/dev/dsk/c0t0d0s2 /dev/rdsk/c0t0d0s2

/dev/dsk/c0t0d0s3 /dev/rdsk/c0t0d0s3

disk 89 0/7/0/0/0/0.1.0.0.0.6.2 sdisk CLAIMED DEVICE HP HSV300

/dev/dsk/c2t6d2 /dev/rdsk/c2t6d2

disk 91 0/7/0/0/0/0.1.1.0.0.6.2 sdisk CLAIMED DEVICE HP HSV300

/dev/dsk/c4t6d2 /dev/rdsk/c4t6d2

uatdata1 /#

uatdata1 /#ioscan

H/W Path Class Description

======================================================================

root

0 ioa System Bus Adapter (4030)

0/0 ba Local PCI-X Bus Adapter (122e)

0/0/1/0 tty PCI class(255,0) (103c1303)

0/0/1/1 tty PCI SimpleComm (103c1302)

0/0/1/2 tty PCI Serial (103c1048)

0/0/2/0 OO USB OHCI Interface

0/0/2/0.0 OO USB Composite Device

0/0/2/0.0.0 OO Virtual Keyboard

0/0/2/0.0.1 unknown OO Device Driver

0/0/2/1 OO USB OHCI Interface

0/0/2/1.0 OO USB Composite Device

0/0/2/1.0.0 OO USB Bulk Only

0/0/2/1.0.16 disk USB SCSI Stack Adaptor

0/0/2/2 OO USB EHCI Interface

0/0/4/0 graphics PCI Display (10025159)

0/1 ba Local PCI-X Bus Adapter (122e)

0/1/1 slot PCI Slot

0/1/2 slot PCI Slot

0/2 ba Local PCI-X Bus Adapter (122e)

0/2/1 slot PCI Slot

0/3 ba Local Bus Adapter

0/3/0/0 ba PCItoPCI Bridge

0/3/0/0/0 slot PCI Slot

0/3/0/0/0/0 lan HP AD337-60001 PCIe 1000Base-T Dual-port Adapter

0/3/0/0/0/1 lan HP AD337-60001 PCIe 1000Base-T Dual-port Adapter

0/4 ba Local PCI-X Bus Adapter (122e)

0/4/1 slot PCI Slot

0/4/2 slot PCI Slot

0/4/2/0 lan HP AB352-60003 PCI/PCI-X 1000Base-T Dual-port Core

0/4/2/1 lan HP AB352-60003 PCI/PCI-X 1000Base-T Dual-port Core

0/5 ba Local PCI-X Bus Adapter (122e)

0/5/1 slot PCI Slot

0/6 ba Local Bus Adapter

0/6/0/0 ba PCItoPCI Bridge

0/6/0/0/0/0 ba PCItoPCI Bridge

0/6/0/0/0/0/2/0 ba PCItoPCI Bridge

0/6/0/0/0/0/2/0/0 slot PCI Slot

0/6/0/0/0/0/4/0 ba PCItoPCI Bridge

0/6/0/0/0/0/4/0/0 slot PCI Slot

0/6/0/0/0/0/4/0/0/0 ext_bus PCIe SAS SmartArray P400 RAID Controller

0/6/0/0/0/0/4/0/0/0.0 target

0/6/0/0/0/0/4/0/0/0.0.0 disk HP LOGICAL VOLUME

0/7 ba Local Bus Adapter

0/7/0/0 ba PCItoPCI Bridge

0/7/0/0/0 slot PCI Slot

0/7/0/0/0/0 fc HP AD299-60001 4Gb PCIe 1-port Fibre Channel Adapter

0/7/0/0/0/0.1 fcp FCP Domain

0/7/0/0/0/0.1.0.0.0 ext_bus FCP Array Interface

0/7/0/0/0/0.1.0.0.0.6 target

0/7/0/0/0/0.1.0.0.0.6.2 disk HP HSV300

0/7/0/0/0/0.1.0.255.0 ext_bus FCP Device Interface

0/7/0/0/0/0.1.0.255.0.0 target

0/7/0/0/0/0.1.0.255.0.0.0 ctl HP HSV300

0/7/0/0/0/0.1.1.0.0 ext_bus FCP Array Interface

0/7/0/0/0/0.1.1.0.0.6 target

0/7/0/0/0/0.1.1.0.0.6.2 disk HP HSV300

0/7/0/0/0/0.1.1.255.0 ext_bus FCP Device Interface

0/7/0/0/0/0.1.1.255.0.0 target

0/7/0/0/0/0.1.1.255.0.0.0 ctl HP HSV300

0/7/0/0/0/0.1.4.255.0 ext_bus FCP Device Interface

0/7/0/0/0/0.1.4.255.0.0 target

0/7/0/0/0/0.1.4.255.0.0.0 tape HP Ultrium 4-SCSI

120 processor Processor

121 processor Processor

122 processor Processor

123 processor Processor

250 ba Core I/O Adapter

250/0 ipmi IPMI Controller

250/1 tty Built-in RS232C

250/2 acpi_node Acpi Hardware

255/1 usbmsvbus USB Mass Storage

255/1/0 ext_bus USB Mass Storage SCSI

uatdata1 /

Please reply as soon as possible.

Torsten. · ‎02-01-2013

This is a mirror provided by the smartarray P400 controller. Not sure if it works.

Maybe you can remove one drive and do a raid migration to RAID0.

Hope this helps!
Regards
Torsten.

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Aamir14 · ‎02-01-2013

ok i will do it .

if problem persist i will mail you

thanks

Torsten. · ‎02-01-2013

You may also consider to backup the disk, re-create a single disk RAID 0 and restore the backup (ignite).

Any reason why you want to go without a mirror?

Hope this helps!
Regards
Torsten.

__________________________________________________
There are only 10 types of people in the world -
those who understand binary, and those who don't.
__________________________________________________
No support by private messages. Please ask the forum!

If you feel this was helpful please click the KUDOS! thumb below!

Patrick Wallek · ‎02-01-2013

>>You may also consider to backup the disk, re-create a single disk RAID 0 and restore the backup (ignite).

You can also use DRD (Dynamic Root Disk) to make a backup to another disk, if you have one. Then you can boot from the other disk and remove the mirror set from the raid controller.

I have to agree with Torsten though -- Why would you want to be unmirrored?

how can un-mirror disk.

how can un-mirror disk.

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