Sun Microsystems, Inc.  Sun System Handbook - ISO 3.4 June 2011 Internal/Partner Edition
   Home | Current Systems | Former STK Products | EOL Systems | Components | General Info | Search | Feedback

Asset ID: 1-71-1006405.1
Update Date:2011-06-01
Keywords:

Solution Type  Technical Instruction Sure

Solution  1006405.1 :   Quickstart Reference for Sun Storage disk replacement  


Related Items
  • Sun Storage 3510 FC Array
  •  
  • Sun SPARCstorage RSM Array 2000
  •  
  • Sun Storage S1 Array
  •  
  • Sun Storage MultiPack FC Desktop Array
  •  
  • Sun Storage RAID Manager (RM6) Software
  •  
  • Sun Netra st D1000 Array
  •  
  • Sun Storage A3000 Array
  •  
  • Sun Storage T3+ Array
  •  
  • Sun Storage T3 Array
  •  
  • Sun Storage D1000 Array
  •  
  • Sun Storage D2 Array
  •  
  • Sun Storage 3310 Array
  •  
  • Sun Storage A5000 Array
  •  
  • Sun Storage A5200 Array
  •  
  • Sun Virtual Library Extension (VLE)
  •  
  • Sun Storage UniPack Disk Drive
  •  
  • Sun SPARCstorage Array Model 100
  •  
  • Sun Storage D240 (StorEdge) Media Tray
  •  
  • Sun Storage 6130 Array
  •  
  • Sun Storage FlexiPack Desktop Drive
  •  
  • Sun Storage A3500 SCSI Array
  •  
  • Sun Storage MultiPack SCSI Desktop Array
  •  
  • Sun Netra st A1000 Array
  •  
  • Sun Netra st D130 Storage Array (DC)
  •  
  • Sun Storage 6920 System
  •  
  • Sun Storage 3511 SATA Array
  •  
  • Sun Storage 3120 SCSI Array
  •  
  • Sun Storage 3320 SCSI Array
  •  
  • Solstice DiskSuite Software
  •  
  • Sun Storage A3500 FC Array
  •  
Related Categories
  • GCS>Sun Microsystems>Storage - Disk>Modular Disk - Other
  •  

PreviouslyPublishedAs
208987


Applies to:

Sun Storage 3120 SCSI Array
Sun Storage 3310 Array
Sun Storage 3510 FC Array
Sun Storage 3320 SCSI Array
Sun Storage 3511 SATA Array
All Platforms

Goal

Description

The goal of this document is to provide some guidelines for replacing disk storage, in the Solaris[TM] environment.

To discuss this information further with Oracle experts and industry peers, we encourage you to review, join or start a discussion in the appropriate community at  My Oracle Support - Oracle Sun Technologies communities

Solution

Steps to Follow

Quickstart Reference for Sun disk replacement:

Caution

Any disk replacement should only be attempted by qualified service personnel, or with the assistance of a qualified person. This document is only intended as an introduction or reminder of the multiple software/hardware considerations that can affect a safe and successful disk replacement.

The full documentation should be consulted when anything is unclear - Oracle Documentation

Considerations

When planning to replace a disk, determine the following: 

1. Is the system in question part of a cluster?

      Details for cluster environments are outside of the scope of this document.
      Reference Cluster documentation, or get assistance from Sun Support Personnel.

2.  Is the device a software RAID device, or a hardware device?

You can tell this by looking at the application that's using the path.  This is either a filesystem(UFS, ZFS, VxFS, SAMFS, QFS), or a raw database.

Commands to check:

# mount
# df -k


Hardware based disk device

/dev/dsk/c#t#d#s#

Software RAID device:

/dev/md/(r)dsk/d#  (Solaris Volume Manager)
/dev/md/somemetasetname/(r)dsk/d#
/dev/vx/(r)dsk/somedg/somevol  (Symantec Veritas Volume Manager)
/somepoolname   (ZFS)


NOTE: if a disk is being used for raw access by a data base, it will not appear in mount or df -k.

Confirm this with a System administrator familiar with the system.
  • If the device is a software RAID device, you will want to review the status of that device to discover the hardware components of it.  See the Software RAID section in this document.
  • If the device is a hardware RAID device, you will want to review the status of that device to discover the hardware component(s) that may have faulted.  See the Hardware RAID section in this document.
  • If neither, continue.

3.  Is the device an internal or external disk device?
  • If the device is an internal device you may want to review your hardware install guide and maintenance manual for your server, for replacement instructions.
  • If the device is an external device, you may want to review your hardware install guide and maintenance manual for your array.
Software RAID

ZFS

For replacement of devices that have been identified under ZFS, reference DocID: 1002753.1 How to Replace a Drive in Solaris[TM] ZFS

As a quick reference, you will want to check the following commands for device status:

zpool list
zpool status -v



Solaris[TM] Volume Manager

For replacement of devices that have been identified under Solaris Volume Manager,

Reference: DocID: 1006196.1 Solaris[TM] Volume Manager software: Replacing Disks (Solaris[TM] 9 Operating System and above)

As a quick reference, you will want to check the following commands for device status:


metastat
metadb -i


Symantec[TM] Veritas Volume Manager

As a quick reference, you will want to check the following commands for device status:status:

  • vxdisk list - Lists disks, shows if they're under VxVM
    control, shows their current state. The "error" state indicates that
    the disk is not under VxVM control.
  • vxprint -ht - Lists volume configuration.

Hardware RAID

A1000/A3500FC/Raid Manager 6 (RM6)

For checking array health, use the RAID Manager 6 software, reference RAID Manager 6.2.2 User's Guide

As a quick reference, you will want to check the following commands:

/usr/lib/osa/bin/rm6 

Launches management GUI for the hardware raid controllers. The Recovery Guru application in the GUI is
extremely useful for handling failure events

/usr/sbin/osa/lad 

Lists c#t#d# of logical disks available in hardware

/usr/sbin/osa/drivutil -l <c#t#d#> 

List individual disks in logical disk volume.

/usr/sbin/osa/healthck -a 

Show array hardware status


Sun StorEdge[TM] T3 and Sun StorEdge[TM] 6120 arrays

For checking array health, reference DocID: 1009745.1 Troubleshooting Sun StorEdge[TM] T3 Disk Failures

As a quick reference, you will want to check the following commands after logging into the array shell via telnet:

fru stat 

Field replaceable unit status

fru list 

 Field replaceable unit list

vol stat 

 Volume status

vol list 

Volume list

proc list 

Process list (Example: logical volume construction or recovery)

Sun StorEdge 3310, Sun StorEdge 3510 FC Array

For checking array health, reference, DocID: 1008190.1 Troubleshooting Sun StorEdge[TM] 33x0/351x Disk Failures

As a quick reference, you will want to check the following commands:

For in-band management (through SCSI or FCAL interface)

sccli  - Starts command line interface (cli) for array management.

sccli> help

Displays cli commands available.

sccli> show configuration

Shows array components status

sccli> show disks

display status of disks, note: faulted disks do not appear in the listing.

sccli> show events

display system log

sccli> show FRUs

list fru's; contains part numbers and serial numbers.

sccli> show logical-drives

display LUN's and LUN status; shows if spare is configured and any failed disks.

sccli> show redundancy-mode

displays controller status

REFERENCE: Sun StorEdgetrademark 3000 Family CLI 1.5 User's Guide

ssconsole Launches the UNIX GUI for monitoring and management.

Sun StorEdge[TM] 6320 Arrays

For checking array health reference, DocID: 1019954.1 Troubleshooting Sun StorEdge[TM] 6320 Disk Failures


Sun StorEdge[TM] 6920 Arrays

For checking array health reference, DocID: 1012833.1 Anlayzing Sun StorEdge[TM] 6920 Component Failure Alarms, Notifications, and LEDs

StorageTek[TM] Flexline 240/280/380, Sun StorageTek[TM] 6130/6140/6540/2510/2530/2540, and Sun Storage[TM] 6580/6780/6180 Arrays

For checking array health reference, DocID: 1021055.1 Troubleshooting Sun Storage[TM] 2500 and 6000 RAID Array Disk Failures


Other References for detail procedures:

DocID: 1003122.1 Veritas Volume Manager - Procedure to Replace Internal FibreChannel (FC) Disks controlled by VxVM

DocID: 1004951.1 Sun[TM] Cluster 3.x: How to change SCSI JBOD disk with Solstice DiskSuite[TM] SDS // Solaris Volume Manager[TM] SVM

Alias/Code name       Product name

Dilbert                      Sun StorEdge A1000/D1000
Minnow                    Sun StorEdge 3120/3310/3510/3511 Array
Photon                     Sun StorEdge A5x00
Purple                      Sun StorEdge T3
Sonoma                   Sun RSM 2000, Sun StorEdge A3000/A3500
treefrog                    Sun StorEdge 6130
Maserati                   Sun StorEdge 6120/6320
Indy                         Sun StorEdge 3910/3960/6910/6960
Unity/System1          Sun StorEdge 6920
Whitney                    Sun StorageTek 6140
Katana                     Sun StorageTek 6540
Katana2                   Sun Storage 6580/6780
Matterhorn               Sun Storage 6180
LCA                        Sun StorageTek 2510/2530/2540
@
For complete list of product code names, goto:
https://support.us.oracle.com/handbook_internal/General/codenames.html



Attachments
This solution has no attachment
  Copyright © 2011 Sun Microsystems, Inc.  All rights reserved.
 Feedback