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On addition of first path, reservation_key parameter is not selected before
handling persistent reservations. This leads multipathd to not perform
registration on the path even when registrations exist on the LUN.
Added code to select "reservation_key" parameter value before calling
PR handler during addition of new path to a new map.
Signed-off-by: ShivaKrishna Merla <shiva.krishna@xxxxxxxxxxxxxxxxx>
---
libmultipath/configure.c | 5 ++++-
multipathd/main.c | 2 ++
2 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/libmultipath/configure.c b/libmultipath/configure.c
index 24ad948..2071aa4 100644
--- a/libmultipath/configure.c
+++ b/libmultipath/configure.c
@@ -287,7 +287,10 @@ setup_map (struct multipath * mpp, char * params, int params_size)
select_gid(mpp);
select_fast_io_fail(mpp);
select_dev_loss(mpp);
- select_reservation_key(mpp);
+
+ if (!mpp->reservation_key)
+ select_reservation_key(mpp);
+
select_retain_hwhandler(mpp);
select_deferred_remove(mpp);
select_delay_watch_checks(mpp);
diff --git a/multipathd/main.c b/multipathd/main.c
index 04f6d02..bf3423f 100644
--- a/multipathd/main.c
+++ b/multipathd/main.c
@@ -539,6 +539,8 @@ rescan:
goto fail; /* leave path added to pathvec */
}
+ /* select configured reservation key */
+ select_reservation_key(mpp);
/* persistent reseravtion check*/
mpath_pr_event_handle(pp);
--
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