© 2013 IBM Corporation IBM System Storage TM BNY Mellon – Data Migration September 17, 2014 ATS and IBM Tim Conley, Randy Frye, Dave Hamilton, Brad McArdle

IBM System Storage TM © 2013 IBM Corporation Migration Options Migration Method SolarisWindowsRHELESX AIXASM SVC Image Mode OS Mirroring Storage vMotion ASM Migration

IBM System Storage TM © 2013 IBM Corporation Migration Options AIX (ASM) OS Mirroring If AIX MPIO in use: Use AIX LVM mirroring to copy data from dual-path Existing Storage Vendor luns to dual-path IBM SVC luns. Discover IBM SVC luns, start AIX mirroring Once LVM mirroring complete, delete original Storage Vendor LUNs and delete hdisks If Storage Vendor Multi-path in use: Unmount FS’s, uninstall existing Storage Vendor multi-path driver, install IBM SDDPCM or MPIO Discover IBM SVC luns, start AIX mirroring Once LVM mirroring complete, delete original Storage Vendor LUNs and delete hdisks SVC Image Mode Deploying SVC Image Mode migration Unmmount FS’s, Swap out existing vendor multi-path for IBM SDDPCM Migrate existing Storage Vendor LUNs to SVC control, re-present SVC LUNS to host SVC will transparently copy data within the SVC appliance to new backend arrays

IBM System Storage TM © 2013 IBM Corporation Migration Options RHEL OS Mirroring If RHEL Device Mapper in use: Use RHEL LVM mirroring to copy data from dual-path Existing Storage Vendor luns to dual-path IBM SVC luns. Discover IBM SVC luns, start RHEL mirroring Once LVM mirroring complete, delete original Storage Vendor LUNs and delete disks If Storage Vendor Multi-path in use: Unmount FS’s, uninstall existing Storage Vendor multi-path driver, configure Device mapper Discover IBM SVC luns, start RHEL mirroring Once LVM mirroring complete, delete original Storage Vendor LUNs and delete disks SVC Image Mode Deploying SVC Image Mode migration Unmmount FS’s, Swap out existing vendor multi-path for RHEL Device Mapper Migrate existing Storage Vendor LUNs to SVC control, re-present SVC LUNS to host SVC will transparently copy data within the SVC appliance to new backend arrays

IBM System Storage TM © 2013 IBM Corporation Migration Options ESX Storage vMotion (ESX 3.5 and above) Multipath driver provided by ESX: Discover IBM SVC LUNs Use Storage vMotion to copy data from dual-path Existing Storage Vendor luns to dual-path IBM SVC luns. Once Storage vMotion complete, delete original Storage Vendor LUNs and delete disks SVC Image Mode Deploying SVC Image Mode migration Stop applications Migrate existing Storage Vendor LUNs to SVC control, re-present SVC LUNS to ESX host SVC will transparently copy data within the SVC appliance to new backend arrays

IBM System Storage TM © 2013 IBM Corporation Migration Options Windows OS Mirroring If Veritas DMP in use: Use DMP mirroring to copy data from dual-path Existing Storage Vendor luns to dual-path IBM SVC luns. Discover IBM SVC luns, start DMP mirroring Once DMP mirroring complete, delete original Storage Vendor LUNs and delete disks SVC Image Mode Deploying SVC Image Mode migration Stop applications, Swap out existing vendor multi-path for IBM SDDDSM Migrate existing Storage Vendor LUNs to SVC control, re-present SVC LUNS to host SVC will transparently copy data within the SVC appliance to new backend arrays