[LU-9943] LU-7124 caused a connection problems under load. Created: 04/Sep/17 Updated: 28/Mar/18 Resolved: 28/Mar/18 |
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| Status: | Resolved |
| Project: | Lustre |
| Component/s: | None |
| Affects Version/s: | Lustre 2.8.0, Lustre 2.9.0, Lustre 2.10.0 |
| Fix Version/s: | Lustre 2.11.0 |
| Type: | Bug | Priority: | Critical |
| Reporter: | Alexey Lyashkov | Assignee: | Amir Shehata (Inactive) |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | lnet | ||
| Severity: | 3 |
| Rank (Obsolete): | 9223372036854775807 |
| Description |
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Aug 8 21:53:00 lstr1n07 kernel: mlx5_warn:mlx5_0:mlx5_ib_post_send:4184:(pid 26272): Failed to prepare WQE Aug 8 21:53:00 lstr1n07 kernel: mlx5_warn:mlx5_0:begin_wqe:4085:(pid 9590): work queue overflow after several ENOMEM hits. |
| Comments |
| Comment by Alexey Lyashkov [ 04/Sep/17 ] |
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patch will send son. |
| Comment by Gerrit Updater [ 04/Sep/17 ] |
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Alexey Lyashkov (alexey.lyashkov@seagate.com) uploaded a new patch: https://review.whamcloud.com/28850 |
| Comment by Gerrit Updater [ 04/Sep/17 ] |
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Alexey Lyashkov (alexey.lyashkov@seagate.com) uploaded a new patch: https://review.whamcloud.com/28851 |
| Comment by Peter Jones [ 11/Sep/17 ] |
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Amir Could you please review these proposed changes? Thanks Peter |
| Comment by Gerrit Updater [ 29/Nov/17 ] |
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Amir Shehata (amir.shehata@intel.com) uploaded a new patch: https://review.whamcloud.com/30311 |
| Comment by Gerrit Updater [ 22/Dec/17 ] |
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Oleg Drokin (oleg.drokin@intel.com) merged in patch https://review.whamcloud.com/30311/ |
| Comment by Joseph Gmitter (Inactive) [ 28/Mar/18 ] |
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Do we need https://review.whamcloud.com/28851 or https://review.whamcloud.com/28850 after the landing of Amir's patch? If not, we can resolve this ticket for 2.11.0. |
| Comment by Alexey Lyashkov [ 28/Mar/18 ] |
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Both patches can be drop as replaced with Amir fixes. |
| Comment by Joseph Gmitter (Inactive) [ 28/Mar/18 ] |
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Thank you for the fast response! |