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osd/PrimaryLogPG: send requests to primary on cache miss #16884

Merged
merged 2 commits into from
Sep 30, 2017
Merged

osd/PrimaryLogPG: send requests to primary on cache miss #16884

merged 2 commits into from
Sep 30, 2017

Commits on Sep 15, 2017

  1. osd/PrimaryLogPG: send requests to primary on cache miss 

    If a client has {BALANCE,LOCALIZE}_READS and sends a request to a
replica, but the object isn't in the cache, send them back to the
primary.  Otherwise we might do something rash (like trigger a
promotion from a replica).

Fixes: http://tracker.ceph.com/issues/20919
Signed-off-by: Sage Weil <sage@redhat.com>
    @liewegas
    liewegas committed Sep 15, 2017
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  2. osd/PrimaryLogPG: move cache_mode==none check to top 

    Signed-off-by: Sage Weil <sage@redhat.com>
    @liewegas
    liewegas committed Sep 15, 2017
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