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os/bluestore: fix the allocate in bluefs #19113

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os/bluestore: fix the allocate in bluefs #19113

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tangwenjun3
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@tangwenjun3 tangwenjun3 commented Nov 23, 2017 •
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when bluefs succeed to reserve but failed to alloc in db space,
it will cause a assert, just because of the space fragmentation.
in this situation, it could not use slow device space,and it
would happen in stupid or bitmap allocator.

Signed-off-by: tangwenjun tang.wenjun3@zte.com.cn

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tchaikov commented Nov 23, 2017 •
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@tangwenjun3 could you use git cherry-pick -x to cherry-pick d4f868a ? instead of rewriting the commit message and noting the PR from which the commit is cherry-picked.

@tchaikov tchaikov added this to the luminous milestone Nov 23, 2017
@tangwenjun3
os/bluestore: fix the allocate in bluefs
f06ab48 
when bluefs succeed to reserve but failed to alloc in db space,

it will cause a assert, just because of the space fragmentation.

in this situation, it could not use slow device space,

and it would happen in stupid or avl allocator.

Signed-off-by: tangwenjun <tang.wenjun3@zte.com.cn>
@tangwenjun3
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@tchaikov fixed

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please use the -x option when cherry-picking.

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