[LU-11355] Add Lustre trim support Created: 10/Sep/18 Updated: 04/Apr/20 Resolved: 30/Apr/19 |
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| Status: | Resolved |
| Project: | Lustre |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | Lustre 2.13.0, Lustre 2.12.3 |
| Type: | Improvement | Priority: | Minor |
| Reporter: | Wang Shilong (Inactive) | Assignee: | Wang Shilong (Inactive) |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | patch, ssdopt | ||
| Issue Links: |
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| Rank (Obsolete): | 9223372036854775807 | ||||||||||||
| Description |
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Similar idea of fstrim, use SSD as backend of Lustre filesystem might have performances We have mount option '-o discard'(etc) for ldiskfs to trigger discard automatically So it is desirable for administrators to do trim manually, for example |
| Comments |
| Comment by Gerrit Updater [ 10/Sep/18 ] |
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Wang Shilong (wshilong@ddn.com) uploaded a new patch: https://review.whamcloud.com/33131 |
| Comment by DELBARY Gael [ 19/Dec/18 ] |
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Hi, Nice job, agree it will be very useful to have this feature.
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| Comment by Gerrit Updater [ 11/Apr/19 ] |
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| Comment by Gerrit Updater [ 30/Apr/19 ] |
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Oleg Drokin (green@whamcloud.com) merged in patch https://review.whamcloud.com/33131/ |
| Comment by Peter Jones [ 30/Apr/19 ] |
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Landed for 2.13 |
| Comment by Gerrit Updater [ 11/Jun/19 ] |
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Minh Diep (mdiep@whamcloud.com) uploaded a new patch: https://review.whamcloud.com/35196 |
| Comment by Gerrit Updater [ 25/Jun/19 ] |
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Oleg Drokin (green@whamcloud.com) merged in patch https://review.whamcloud.com/35196/ |