** Information type changed from Proprietary to Public
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Artful)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Artful)
Status: New => Fix Released
** Changed in: intel
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1704326
Title:
[Bug] Crystal Ridge - 4.12 - Clear errors when initializing a new
metadata layout
Status in intel:
Fix Released
Status in linux package in Ubuntu:
Fix Released
Status in linux source package in Artful:
Fix Released
Bug description:
Description:
If we had badblocks/poison in the metadata area of a BTT, recreating the BTT
would not clear the poison in all cases, notably the flog area. This is because
rw_bytes will only clear errors if the request being sent down is 512B aligned
and sized.
Make sure that when writing the map and info blocks, the rw_bytes
being sent are of the correct size/alignment. For the flog, instead of
doing the smaller log_entry writes only, first do a 'wipe' of the
entire area by writing zeroes in large enough chunks so that errors
get cleared.
Target Kernel:4.12
Target Release: 17.10
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