Release 2013_040 (2013-12-13)¶
Configuration¶
Fix critical bug where hardlinks were expanded during filesystem migration to Ceph. This caused filesystem overflow errors during migration.
Increase
map_hash_bucket_size
setting in default nginx conf along with other parameter tunings (#12991).Improve Ceph CRUSH map to keep replicas in the same rack (#12590).
Network¶
Double storage network bandwidth in our data center core network.