RAID Array 410 to 450 Upgrade
EK–SM410–UP. A01
iv
2
HP–UX
2.1 Upgrade Road Map .................................................................................................................. 2–1
2.1.1 Upgrade Prerequisites ........................................................................................................ 2–1
2.2 Preparing Your Host System .................................................................................................... 2–3
2.2.1 Backup the System ............................................................................................................ 2–3
2.2.2 Shut Down the System....................................................................................................... 2–3
2.3 Making a Serial Connection with the RAID Controller ............................................................ 2–3
2.3.1 Connecting the Cable......................................................................................................... 2–3
2.3.2 Establishing Connection with a Maintenance Terminal...................................................... 2–4
2.4 Recording Your Subsystem Configuration Data ....................................................................... 2–4
2.5 Remove RAID Array 410 Controller and Cache Modules ...................................................... 2–11
2.5.1 Unmount Filesystems that Reside on the RAID Array From the Host Operating System.. 2–11
2.5.2 Use the SHUTDOWN Command to Turn Off Controller Power ...................................... 2–11
2.5.3 Controller Module Removal ............................................................................................ 2–11
2.5.4 Cache Module Removal................................................................................................... 2–13
2.6 Installing the RAID Array 450 Cache Module, Controller, and ECB...................................... 2–13
2.6.1 Installing the Cache Module ............................................................................................ 2–13
2.6.2 Installing the Controller Module ...................................................................................... 2–13
2.6.3 Installing the External Cache Battery............................................................................... 2–13
2.7 Connecting the Controller and Cache Module........................................................................ 2–14
2.8 Making a Serial Connection with the RAID Controller .......................................................... 2–15
2.9 Restoring RAID Subsystem Configuration ............................................................................. 2–16
2.9.1 Setting Target IDs for the Controller................................................................................ 2–16
2.9.2 Add Disks to Configuration ............................................................................................. 2–16
2.9.3 Recreate Storagesets ......................................................................................................... 2–16
2.9.4 Enable Storageset Options ............................................................................................... 2–17
2.9.5 Recreate Units ................................................................................................................. 2–18
2.9.6 Enable Previous Options .................................................................................................. 2–18
2.9.7 Verify Configuration........................................................................................................ 2–19
2.10 Power-on Host System ........................................................................................................ 2–19
2.11 Removing Existing StorageWorks Manager ......................................................................... 2–19
2.12 Upgrade the Host Configuration........................................................................................... 2–20
2.13 Congratulations.................................................................................................................... 2–20
3
IBM AIX
3.1 Upgrade Road Map .................................................................................................................. 3–1
3.1.1 Upgrade Prerequisites and Considerations........................................................................... 3–1
3.1.2 Tools Required .................................................................................................................. 3–2
3.1.3 Precautions ........................................................................................................................ 3–2
3.2 Preparing Your Host System .................................................................................................... 3–3
3.2.1 System Backup Procedure.................................................................................................. 3–3
3.2.2 Record Device Configurations ........................................................................................... 3–5
3.2.3 Record Volume Group Configurations ............................................................................... 3–6
3.2.4 Record Mount Points ......................................................................................................... 3–7
3.2.5 Shutdown the System......................................................................................................... 3–7
3.3 Making a Serial Connection with the RAID Controller ............................................................ 3–7
3.3.1 Connecting the Cable......................................................................................................... 3–8
3.3.2 Establishing Connection with a Maintenance Terminal...................................................... 3–8
