Details
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Technical task
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Resolution: Unresolved
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Minor
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None
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None
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None
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9223372036854775807
Description
Currently o2iblnd waits until all the WR have completed before destroying the connection.
However, there is no time limit to the completion operation so we can have indefinite waits.
Adopt a new draining QP mechanism introduced by MLX to handle that situation.
Refer to:
https://wiki.whamcloud.com/display/LNet/Adapt+to+latest+RDMA+changes
Attachments
Issue Links
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Activity
Description |
Original:
Currently o2iblnd waits until all the WR have completed before destroying the connection. However, there is no time limit to the completion operation so we can have indefinite waits. Adopt a new draining QP mechanism introduced by MLX to handle that situation. Refer to: https://wiki.hpdd.intel.com/display/LNet/Adapt+to+latest+RDMA+changes |
New:
Currently o2iblnd waits until all the WR have completed before destroying the connection.
However, there is no time limit to the completion operation so we can have indefinite waits. Adopt a new draining QP mechanism introduced by MLX to handle that situation. Refer to: [https://wiki.whamcloud.com/display/LNet/Adapt+to+latest+RDMA+changes|https://wiki.hpdd.intel.com/display/LNet/Adapt+to+latest+RDMA+changes] |
Remote Link | New: This issue links to "Page (HPDD Community Wiki)" [ 22790 ] |
Remote Link | New: This issue links to "Page (HPDD Community Wiki)" [ 22715 ] |