SAN Online data Migration datavg
SAN level data migration from similar or heterogeneous environment.
Get Lun ID and size details from Storage team.
Steps
1. cfgmgr - scan for the new device
2. lspv - check for the new device
3. bootinfo -s <device name> - check the size of the device
4. powermt display dev=<device name> - check for the paths MPIO
5. extendvg datavg hdiskpower1 - add the disk to the data VG
6. lsvg -l datavg - collect the LV details
7. mklvcopy loglv01 2 hdiskpower1 - make a LV copy to the new disk
8. mklvcopy data01 2 hdiskpower1 - make a LV copy for all LV's
9. syncvg -v datavg - Synchronize the VG (It will take some time depends on VG size)
10. rmlvcopy loglv01 1 hdiskpower0 - Remove the old LV copy for all LV's
SAN level data migration from similar or heterogeneous environment.
Prerequisites
Get Lun ID and size details from Storage team.
Steps
1. cfgmgr - scan for the new device
2. lspv - check for the new device
3. bootinfo -s <device name> - check the size of the device
4. powermt display dev=<device name> - check for the paths MPIO
5. extendvg datavg hdiskpower1 - add the disk to the data VG
6. lsvg -l datavg - collect the LV details
7. mklvcopy loglv01 2 hdiskpower1 - make a LV copy to the new disk
8. mklvcopy data01 2 hdiskpower1 - make a LV copy for all LV's
9. syncvg -v datavg - Synchronize the VG (It will take some time depends on VG size)
10. rmlvcopy loglv01 1 hdiskpower0 - Remove the old LV copy for all LV's
I come to know about the general information or the required knowledge which is essential in the data migration as a service by consulting your company. It has become a tough plus beneficial task for me to transform the data from one system to another by taking your data migration tools.
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