[LU-15186] Default ko2iblnd map_on_demand to 1 Created: 01/Nov/21 Updated: 29/Jun/22 Resolved: 07/Dec/21 |
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| Status: | Resolved |
| Project: | Lustre |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | Lustre 2.15.0 |
| Type: | Task | Priority: | Minor |
| Reporter: | Chris Horn | Assignee: | Chris Horn |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Issue Links: |
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| Rank (Obsolete): | 9223372036854775807 | ||||
| Description |
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On kernels that provide global MR we default to using that exclusively even if FMR/FastReg is available. With https://jira.whamcloud.com/browse/LU-15092 this causes an interop issue because FMR/FastReg may be needed to map the higher fragment count. We should change the default map_on_demand to 1 so that FMR/FastReg is used by default. map_on-demand can still be set to 0 if needed. |
| Comments |
| Comment by Gerrit Updater [ 01/Nov/21 ] |
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"Chris Horn <chris.horn@hpe.com>" uploaded a new patch: https://review.whamcloud.com/45431 |
| Comment by Gerrit Updater [ 30/Nov/21 ] |
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"Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/45431/ |
| Comment by Cory Spitz [ 07/Dec/21 ] |
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Landed for 2.15.0. |