[LU-14008] avoid data copy with immediate message sending. Created: 03/Oct/20 Updated: 29/Jan/24 Resolved: 07/Feb/22 |
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| Status: | Resolved |
| Project: | Lustre |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | Lustre 2.15.0 |
| Type: | Bug | Priority: | Major |
| Reporter: | Alexey Lyashkov | Assignee: | Alexey Lyashkov |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Issue Links: |
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| Severity: | 3 | ||||
| Rank (Obsolete): | 9223372036854775807 | ||||
| Description |
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memcpy used in o2ib LND to avoid RDMA transfer for the payload size less than 4k. |
| Comments |
| Comment by Etienne Aujames [ 07/Oct/20 ] |
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Hello, Is this issue related to |
| Comment by Alexey Lyashkov [ 07/Oct/20 ] |
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no. it's improvement. |
| Comment by Gerrit Updater [ 15/Oct/20 ] |
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Alexey Lyashkov (alexey.lyashkov@hpe.com) uploaded a new patch: https://review.whamcloud.com/40260 |
| Comment by Gerrit Updater [ 15/Oct/20 ] |
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Alexey Lyashkov (alexey.lyashkov@hpe.com) uploaded a new patch: https://review.whamcloud.com/40261 |
| Comment by Gerrit Updater [ 15/Oct/20 ] |
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Alexey Lyashkov (alexey.lyashkov@hpe.com) uploaded a new patch: https://review.whamcloud.com/40262 |
| Comment by Gerrit Updater [ 06/Jan/22 ] |
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"Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/40260/ |
| Comment by Gerrit Updater [ 26/Jan/22 ] |
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"Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/40261/ |
| Comment by Gerrit Updater [ 07/Feb/22 ] |
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"Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/40262/ |
| Comment by Peter Jones [ 07/Feb/22 ] |
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Landed for 2.15 |