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os/bluestore: default 16KB min_alloc_size on ssd #14076

merged 1 commit into from Mar 22, 2017


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liewegas commented Mar 22, 2017

Signed-off-by: Sage Weil

os/bluestore: default 16KB min_alloc_size on ssd
Signed-off-by: Sage Weil <>

@liewegas liewegas added the bluestore label Mar 22, 2017

@liewegas liewegas requested a review from markhpc Mar 22, 2017

@markhpc markhpc added the performance label Mar 22, 2017


I swear I thought we already did this, but oh well. This is a good change right now, though we should reconfirm after Igor and Radoslaw's work wraps up. Potentially we may want to drop this back down to 8KB or 4KB at some point.

@markhpc markhpc merged commit f2c312f into ceph:master Mar 22, 2017

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