FLI offline: Verifying migration results
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A verify job is optional, but recommended. It is a block-by-block comparison of the source and destination LUNs. Verify jobs take almost the same or slightly more time than migration time.
Steps
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Start the verify job to compare source and destination LUN. Monitor the verify progress.
DataMig-cmode::*> lun import verify start -vserver datamig -path /vol/winvol/bootlun DataMig-cmode::*> lun import verify start -vserver datamig -path /vol/winvol/fdrive DataMig-cmode::*> lun import verify start -vserver datamig -path /vol/winvol/gdrive
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Monitor the verify job status.
DataMig-cmode::*> lun import show -vserver datamig -fields vserver, foreign-disk, path, admin-state, operational-state, percent-complete, imported-blocks, total-blocks, , estimated-remaining-duration vserver foreign-disk path admin-state operational-state percent-complete imported-blocks total-blocks estimated-remaining-duration ------- ------------ ------------------ ----------- ----------------- ---------------- --------------- ------------ ---------------------------- datamig 83017542000E /vol/winvol/fdrive started in_progress 57 - 4194304 00:01:19 datamig 83017542000F /vol/winvol/gdrive started in_progress 40 - 6291456 00:02:44 datamig 830175420010 /vol/linuxvol/bootlun started in_progress 8 - 41943040 00:20:29 3 entries were displayed.
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Confirm that verify jobs are completed.
DataMig-cmode::*> lun import show -vserver datamig -fields vserver, foreign-disk, path, admin-state, operational-state, percent-complete, imported-blocks, total-blocks, , estimated-remaining-duration vserver foreign-disk path admin-state operational-state percent-complete imported-blocks total-blocks estimated-remaining-duration ------- ------------ ------------------ ----------- ----------------- ---------------- --------------- ------------ ---------------------------- datamig 83017542000E /vol/winvol/fdrive started completed 100 - 4194304 - datamig 83017542000F /vol/winvol/gdrive started completed 100 - 6291456 - datamig 830175420010 /vol/linuxvol/bootlun started completed 100 - 41943040 - 3 entries were displayed.
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Stop the verify job after verify is completed.
DataMig-cmode::*> lun import verify stop -vserver datamig -path /vol/esxvol/winrdmplun
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Delete the import relationship to remove the migration job.
DataMig-cmode::*> lun import delete -vserver datamig -path /vol/winvol/bootlun DataMig-cmode::*> lun import delete -vserver datamig -path /vol/winvol/fdrive DataMig-cmode::*> lun import delete -vserver datamig -path /vol/winvol/gdrive
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Verify import jobs are deleted.
DataMig-cmode::*> lun import show -vserver datamig There are no entries matching your query.
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Mark the foreign LUN attribute to
false
.DataMig-cmode::*> storage disk modify { -serial-number 83017542001E } -is-foreign false DataMig-cmode::*> storage disk modify { -serial-number 83017542000E } -is-foreign false DataMig-cmode::*> storage disk modify { -serial-number 83017542000F } -is-foreign false
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Verify the foreign LUNs are marked as
false
after import.DataMig-cmode::*> storage disk show -array-name HITACHI_DF600F_1 -fields disk, serial-number, container-type, owner,import-in-progress, is-foreign disk owner is-foreign container-type import-in-progress serial-number -------- ----- ---------- -------------- ------------------ ------------- HIT-1.2 - false unassigned false 83017542001E HIT-1.3 - false unassigned false 83017542000E HIT-1.4 - false unassigned false 83017542000F 3 entries were displayed.
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Bring the destination LUNs online using the lun online command.
DataMig-cmode::*> lun online -vserver datamig -path /vol/winvol/bootlun DataMig-cmode::*> lun online -vserver datamig -path /vol/winvol/fdrive DataMig-cmode::*> lun online -vserver datamig -path /vol/winvol/gdrive
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Verify the LUNs are online.
DataMig-cmode::*> lun show -vserver datamig Vserver Path State Mapped Type Size --------- ------------------------------- ------- -------- -------- -------- datamig /vol/esxvol/bootlun online mapped vmware 20GB datamig /vol/esxvol/linuxrdmvlun online mapped linux 2GB datamig /vol/esxvol/solrdmplun online mapped solaris 2GB 3 entries were displayed.
Import logs are stored in cluster event log file.
DataMig-cmode::*> event log show –event fli* 7/7/2014 18:37:21 DataMig-cmode-01 INFORMATIONAL fli.lun.verify.complete: Import verify of foreign LUN 83017542001E of size 42949672960 bytes from array model DF600F belonging to vendor HITACHI with NetApp LUN QvChd+EUXoiS is successfully completed. 7/7/2014 18:37:15 DataMig-cmode-01 INFORMATIONAL fli.lun.verify.complete: Import verify of foreign LUN 830175420015 of size 42949672960 bytes from array model DF600F belonging to vendor HITACHI with NetApp LUN QvChd+EUXoiX is successfully completed. 7/7/2014 18:02:21 DataMig-cmode-01 INFORMATIONAL fli.lun.import.complete: Import of foreign LUN 83017542000F of size 3221225472 bytes from array model DF600F belonging to vendor HITACHI is successfully completed. Destination NetApp LUN is QvChd+EUXoiU.