OpenSolaris

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Bug ID 6667683
Synopsis need a way to rollback to an uberblock from a previous txg
State 10-Fix Delivered (Fix available in build)
Category:Subcategory kernel:zfs
Keywords BOP | zfs-esc | zfs-idr
Responsible Engineer Timothy Haley
Reported Against snv_100 , s10u6_fcs
Duplicate Of
Introduced In solaris_nevada
Commit to Fix snv_128
Fixed In snv_128
Release Fixed solaris_nevada(snv_128)
Related Bugs 6720531 , 6720637 , 6761100 , 6786895 , 6820667 , 6871709 , 6886630 , 6886642 , 6899159 , 6899160 , 6900971 , 6917073
Submit Date 26-February-2008
Last Update Date 12-January-2010
Description 
If we are unable to open the pool based on the most recent uberblock then it might be useful to try an older txg uberblock as it might provide a better view of the world. Having a utility to reset the uberblock to a previous txg might provide a nice recovery mechanism.
Work Around 
N/A
Comments 
N/A
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