[LU-5835] Introduce the IOVEC in ptlrpc Created: 31/Oct/14 Updated: 31/Jul/16 Resolved: 06/Jul/15 |
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| Status: | Resolved |
| Project: | Lustre |
| Component/s: | None |
| Affects Version/s: | Lustre 2.8.0 |
| Fix Version/s: | Lustre 2.8.0 |
| Type: | Task | Priority: | Minor |
| Reporter: | Amir Shehata (Inactive) | Assignee: | Amir Shehata (Inactive) |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Issue Links: |
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| Rank (Obsolete): | 16359 | ||||
| Description |
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Add IOVEC in the bulk descriptor for DNE 2. The current bulk transfer only supports page_vec, which is not enough for updates RPC, because some updates size might > 4K. For example linkEA, ACL etc, so we will add iovec to bulk transfer, and the buffer size of each vec can > 4k. |
| Comments |
| Comment by Amir Shehata (Inactive) [ 31/Oct/14 ] |
| Comment by Andreas Dilger [ 31/Oct/14 ] |
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Can you please add an explanation to this bug and the patch as to why this work is being done? What will it be used for? |
| Comment by Gerrit Updater [ 17/Nov/14 ] |
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Amir Shehata (amir.shehata@intel.com) uploaded a new patch: http://review.whamcloud.com/12525 |
| Comment by Gerrit Updater [ 11/Jun/15 ] |
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Oleg Drokin (oleg.drokin@intel.com) merged in patch http://review.whamcloud.com/12525/ |