| Asset ID: |
1-71-1009408.1 |
| Update Date: | 2012-09-07 |
| Keywords: | |
Solution Type
Technical Instruction Sure
Solution
1009408.1
:
How to Replace a Failed Internal Disk (non Hardware-RAID) on V440 Server
| Related Items |
- Sun Fire V445 Server
- Sun Fire V440 Server
|
| Related Categories |
- PLA-Support>Sun Systems>SPARC>Workgroup Servers>SN-SPARC: SF-V4x0
- .Old GCS Categories>Sun Microsystems>Servers>Entry-Level Servers
|
PreviouslyPublishedAs
213006
Applies to:
Sun Fire V440 Server - Version Not Applicable and later
Sun Fire V445 Server - Version Not Applicable and later
All Platforms
Goal
This document describes the process of replacing a failed internal
disk on the Sun Fire[TM] V440 server when the disk is not mirrored using the on-board hardware RAID controller.
Fix
Steps to Follow
Steps to Follow
1. Verify which disk drive corresponds with which logical device name and physical device name. Listed below is the table for the v440 disk devices:
Disk Slot Number Logical Device Name[1] Physical Device Name
-----------------------------------------------------------------------------
Slot 0 c1t0d0 /devices/pci@1f,700000/scsi@2/sd@0,0
Slot 1 c1t1d0 /devices/pci@1f,700000/scsi@2/sd@1,0
Slot 2 c1t2d0 /devices/pci@1f,700000/scsi@2/sd@2,0
Slot 3 c1t3d0 /devices/pci@1f,700000/scsi@2/sd@3,0
2. Verify that a hardware disk mirror does not exist
# raidctl
No RAID volumes found.
****NOTE**** If Raid volumes exist see Technical Instruction <Document: 1009043.1> Sun Fire[TM] V440 Server: How to Replace a Failed Disk Mirrored with the raidctl Command.
3. View status of SCSI devices
# cfgadm -al
Ap_Id Type Receptacle Occupant Condition
c0 scsi-bus connected configured unknown
c0::dsk/c0t0d0 CD-ROM connected configured unknown
c1 scsi-bus connected configured unknown
c1::dsk/c1t0d0 disk connected configured unknown
c1::dsk/c1t1d0 disk connected configured unknown
c1::dsk/c1t2d0 disk connected configured unknown
c1::dsk/c1t3d0 disk connected configured unknown
c2 scsi-bus connected configured unknown
c2::dsk/c2t2d0 disk connected configured unknown
usb0/1 unknown empty unconfigured ok
usb0/2 unknown empty unconfigured ok
usb1/1 unknown empty unconfigured ok
usb1/2 unknown empty unconfigured ok
4. Remove the disk drive from the device tree
# cfgadm -c unconfigure <Ap_Id>
example -> #cfgadm -c unconfigure c1::dsk/c1t3d0
This example removes c1t3d0 from the device tree. The blue OK-to-Remve LED for the disk being removed will become lit.
NOTE:
- maybe necessary to use "-f" (force) option if device is managed by Multipathing software such as vxdmp and since there is only a single path to device (ie. internal devices)
example:
ohio122{root}:/# cfgadm -c unconfigure c1::dsk/c1t1d0
Sep 15 04:35:29 ohio122 rcm_daemon[4325]: rcm script es_rcm.pl: VxVM vxdmpadm ERROR V-5-1-5122 Attempt to disable path failed. Last path to the root disk can not be disabled. use option -f otherwise.
cfgadm: Component system is busy, try again: failed to offline: /devices/pci@1f,700000/scsi@2/sd@1,0
Resource Information
------------------ -------------------------
/dev/dsk/c1t1d0s2 Device being used by VxVM
#############################################
5. Verify that the device has been removed from the device tree
#cfgadm -al
Ap_Id Type Receptacle Occupant Condition
c0 scsi-bus connected configured unknown
c0::dsk/c0t0d0 CD-ROM connected configured unknown
c1 scsi-bus connected configured unknown
c1::dsk/c1t0d0 disk connected configured unknown
c1::dsk/c1t1d0 disk connected configured unknown
c1::dsk/c1t2d0 disk connected configured unknown
c1::dsk/c1t3d0 unavailable connected unconfigured unknown
c2 scsi-bus connected configured unknown
c2::dsk/c2t2d0 disk connected configured unknown
usb0/1 unknown empty unconfigured ok
usb0/2 unknown empty unconfigured ok
usb1/1 unknown empty unconfigured ok
usb1/2 unknown empty unconfigured ok
c1t3d0 is now unavailable and unconfigured
Detailed SVM instructions can be found at http://download.oracle.com/docs/cd/E19253-01/816-4520/troubleshoottasks-96/index.html.
See Document 1010946.1 for Detailed Veritas Volume Manager instructions.
See Document 1002753.1 for Detailed ZFS instructions
References
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