osd: object creation by write cannot use an offset on an erasure coded pool #4632
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Even if the offset is properly aligned. http://tracker.ceph.com/issues/11507 Fixes: ceph#11507 Signed-off-by: Jianpeng Ma <jianpeng.ma@intel.com> Signed-off-by: Loic Dachary <ldachary@redhat.com> (cherry picked from commit a4f1256)
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this is a border case for which there is a test case in master. The test case was not backported and none of the integration / unit test run into this specific situation therefore there is no actual proof that it works. The http://pulpito.ceph.com/loic-2015-07-09_21:09:04-rados-firefly-backports---basic-multi successfull run only shows that it did not disrupt anything obvious. Given the nature of the modification and the fact that it tested successfully in master, it can be merged without further testing. The erasure code alignment constraints and the requirements did not change between firefly and hammer. |
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osd: object creation by write cannot use an offset on an erasure coded pool Reviewed-by: Loic Dachary <ldachary@redhat.com>
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http://tracker.ceph.com/issues/11507