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Illumos #755: dmu_recv_stream builds incomplete guid_to_ds_map

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An incomplete guid_to_ds_map would cause restore_write_byref() to fail
while receiving a de-duplicated backup stream.

Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Garrett D`Amore <garrett@nexenta.com>
Reviewed by: Gordon Ross <gwr@nexenta.com>
Approved by: Gordon Ross <gwr@nexenta.com>

References to Illumos issue and patch:
- https://www.illumos.org/issues/755
- https://github.com/illumos/illumos-gate/commit/ec5cf9d53a

Signed-off-by: Gunnar Beutner <gunnar@beutner.name>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #372
This commit is contained in:
Alexander Stetsenko
2011-10-16 08:41:05 +02:00
committed by Brian Behlendorf
parent b385d7da6e
commit 8d35c1499d
2 changed files with 34 additions and 58 deletions
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include/sys/dmu.h
+1
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@@ -721,6 +721,7 @@ typedef struct dmu_recv_cookie {
char *drc_top_ds;
boolean_t drc_newfs;
boolean_t drc_force;
struct avl_tree *drc_guid_to_ds_map;
} dmu_recv_cookie_t;
int dmu_recv_begin(char *tofs, char *tosnap, char *topds, struct drr_begin *,