[LU-14583] llapi_file_get_stripe() should check for softlink Created: 05/Apr/21 Updated: 16/Jun/22 Resolved: 19/May/21 |
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| Status: | Resolved |
| Project: | Lustre |
| Component/s: | None |
| Affects Version/s: | Lustre 2.12.6 |
| Fix Version/s: | Lustre 2.15.0 |
| Type: | Bug | Priority: | Major |
| Reporter: | Mahmoud Hanafi | Assignee: | Peter Jones |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Issue Links: |
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| Severity: | 3 | ||||
| Rank (Obsolete): | 9223372036854775807 | ||||
| Description |
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MPI-IO using llapi_file_get_stripe() returns error, when trying to get striping info for a soft-link. llapi_file_get_stripe() returns “get_stripe failed: 61 (No data available)” llapi_file_get_stripe should follow softlink. The softlink point back to a file on lustre. |
| Comments |
| Comment by Peter Jones [ 06/Apr/21 ] |
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Mahmoud Which version of MPI-IO are you using and who is the maintainer? Thanks Peter |
| Comment by Mahmoud Hanafi [ 06/Apr/21 ] |
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Open MPI: 4.1.1a1 ompi_info | grep -in romio |
| Comment by Gerrit Updater [ 07/Apr/21 ] |
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John L. Hammond (jhammond@whamcloud.com) uploaded a new patch: https://review.whamcloud.com/43229 |
| Comment by Gerrit Updater [ 19/May/21 ] |
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Oleg Drokin (green@whamcloud.com) merged in patch https://review.whamcloud.com/43229/ |
| Comment by Peter Jones [ 19/May/21 ] |
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Landed for 2.15 |
| Comment by Mahmoud Hanafi [ 02/Jun/21 ] |
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Is this required on both server and clients? Thanks |
| Comment by John Hammond [ 02/Jun/21 ] |
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> Is this required on both server and clients? Clients only. This is a change to userspace libraries used by lfs. |
| Comment by Bjoern Olausson [ 16/Nov/21 ] |
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Will this fix be backported to 2.12.x?
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