[LU-266] Need a better, automated way to recover from failures that require LAST_ID recovery Created: 03/May/11 Updated: 25/Apr/13 Resolved: 25/Apr/13 |
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| Status: | Resolved |
| Project: | Lustre |
| Component/s: | None |
| Affects Version/s: | Lustre 2.0.0, Lustre 2.1.0, Lustre 1.8.6 |
| Fix Version/s: | None |
| Type: | Improvement | Priority: | Minor |
| Reporter: | John Salinas (Inactive) | Assignee: | Peter Jones |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Environment: |
Linux and Lustre |
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| Issue Links: |
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| Bugzilla ID: | 22,734 | ||||||||
| Rank (Obsolete): | 7875 | ||||||||
| Description |
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We continue to see issues where hardware failures create problems on the filesystem that require LAST_ID recovery. While there is a manual procedure to do this it is unnecessarily arduous, especially for the number of times that we continue to have to do this. Bug 22734 details one possible automated solution to this. It is possible there are other way to handle this and we would be open to exploring them as long as we can arrive at something that is as simple (or even simpiler) to run to recover quickly from this situation. |
| Comments |
| Comment by John Salinas (Inactive) [ 03/May/11 ] |
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The proposed fix from Oracle Bug 22734 has been used in the field at least twice |
| Comment by Peter Jones [ 15/Jun/11 ] |
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John Can you upload this patch into gerrit? Thanks Peter |
| Comment by Peter Jones [ 13/Oct/11 ] |
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John If you are unsure about how to do this, Ihara should be able to help Peter |
| Comment by Kit Westneat (Inactive) [ 14/Aug/12 ] |
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Patch uploaded to gerrit: |
| Comment by Andreas Dilger [ 25/Apr/13 ] |
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The submitted patch was landed. Further work is described in |