TFS data migration based on block blocks

Restore Tool :sync_by_blk

One, source end environment Introduction:

ip:192.168.1.230 Port: 8108

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IP of source_ds: 192.168.1.238 Port: 9999

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Source_ DS HDD Mount:1 x max_mountsize:10G

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Source_ DS Partition Mount Condition

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In order to experience the effect we upload a new picture

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Second, destination end environment Introduction

ip:192.168.1.155 Port: 8108

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Destination_ds HDD Mount number:1 x max_mountsize:20G

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Start the data migration, Destination_ds all the data inside, and then migrate the data:

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Blck block information for statistical SOURCE_TFS:

show > block > /tmp/1.txtshow >  Exit filters out Version, filecount, size, del_file, del_size These fields are all 0 of those block_id, and the rest of the blocks contain actual data. grep -v  ' 0          0           0          0           0 '   /TMP/1.TXT  > /TMP/2. TXT remove block_id number cut -c 1-10 /tmp/2.txt  > /tmp/3.txt indent space for i in  $ (cat /tmp/3.txt);d o echo  $i  >> /tmp/4.txt; done 

Iii. using tfs Bring the s ync_by_blk for Data migration

Ensure that the time between the two NS is consistent prior to data migration

/usr/local/tfs/bin/sync_by_blk-s 192.168.1.230:8108-d 192.168.1.155:8108-f/tmp/4.txt-m 20141121

Total count:0, actual_count:8167, SUCCESS count:8167, FAIL count:0

Iv. Viewing logs

CD Logs[[email protected] logs]# cat sync_done_blk |wc-l168[[email protected] logs]# cat Sync_fail_file | Wc-l0[[email protected] logs]# cat Sync_succ_file | wc-l8167

Five, verify the picture

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This article from "Loyalty" blog, declined reprint!

TFS data migration based on block blocks