shd/symlink: soft links entry recreate fails #4065
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While an entry heal is on going, if there is a pending metadata set on the source dentry, then the recreation of soft link will fail to create on the destination. This patch introduce a new flag and avoid overloading the newentry mark flag Change-Id: I862ab8d4318746ef2b15823ef5ad2272bff8aed7 fixes: gluster#4064 Signed-off-by: Mohammed Rafi KC <[email protected]>
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/run regression |
| int pending = 0; | ||
| int metadata_idx = 0; | ||
| int idx = -1; | ||
| int ret = 0; | ||
| int i = 0; | ||
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| iatt = &lookup_replies[source].poststat; |
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The variable assignment after validating source value at line 198.
While an entry heal is on going, if there is a pending metadata set on the source dentry, then the recreation of soft link will fail to create on the destination. This patch introduce a new flag and avoid overloading the newentry mark flag Change-Id: I862ab8d4318746ef2b15823ef5ad2272bff8aed7 Fixes: gluster#4065 Signed-off-by: Mohammed Rafi KC <[email protected]>
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/run regression |
| @@ -230,12 +234,25 @@ afr_new_entry_mark_status(call_frame_t *frame, loc_t *loc, | |||
| goto lookup; | |||
| } | |||
| } | |||
| if (iatt->ia_type == IA_IFLNK && dst_hardlink) { | |||
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If this conditions holds true, I think we can directly goto lookup from here too, as the steps look similar.
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There is a slight difference. Here even if the entry doesn't exist, we want to return zero to skip the new marker. On the other hand on the lookup field, if the entry is not there, then we have to do the new entry marker.
Please correct me if I'm wrong
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@xhernandez Can you please check once and merge if you don't have any concerns?
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It seems ok, but I'm not very familiarized with all the details of AFR's self-heal code. It would be better that @pranithk reviewed it.
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Thank you for your contributions. |
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Closing this issue as there was no update since my last update on issue. If this is an issue which is still valid, feel free to open it. |
While an entry heal is on going, if there is a pending metadata set on the source dentry,
then the recreation of soft link will fail to create on the destination.
This patch introduces a new flag and avoid overloading the newentry mark flag
Change-Id: I862ab8d4318746ef2b15823ef5ad2272bff8aed7
fixes: #4064