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Bug #6294

GRUB should try all DVAs

Added by Matthew Ahrens over 5 years ago. Updated over 5 years ago.

Status:
Closed
Priority:
Normal
Category:
zfs - Zettabyte File System
Start date:
2015-10-07
Due date:
% Done:

100%

Estimated time:
Difficulty:
Medium
Tags:
needs-triage
Gerrit CR:

Description

GRUB will try to read all the DVA's of the BP from disk, trying subsequent ones if devread() fails. However, if the first DVA that devread()'s correctly has an incorrect checksum, we will fail to boot. If the checksum fails, we should try the next DVA.

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