msg/async/rdma: fixes crash for multi rados client within one process #16981
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fio creates multiple CephContext in a single process. Crash(es) happen because rdma stack has a global resources that are still used from one ceph context while have already been destroyed by another context. The commit removes global instances of RDMA dispatcher and infiniband and makes them context (rdma stack) specific. Signed-off-by: Adir Lev <adirl@mellanox.com> Signed-off-by: Alex Mikheev <alexm@mellanox.com>
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Signed-off-by: Haomai Wang <haomai@xsky.com>
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replacing #16893