From: Petr Uzel <petr.uzel@xxxxxxx>
Setting fast_io_fail_tmo to the same value as dev_loss_tmo is
not allowed by the kernel. Increase dev_loss_tmo by 1 in such
cases to make it strictly greated than fast_io_fail_tmo.
Signed-off-by: Petr Uzel <petr.uzel@xxxxxxx>
---
libmultipath/discovery.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libmultipath/discovery.c b/libmultipath/discovery.c
index adfb1ba..e2b4f56 100644
--- a/libmultipath/discovery.c
+++ b/libmultipath/discovery.c
@@ -367,7 +367,7 @@ sysfs_set_rport_tmo(struct multipath *mpp, struct path *pp)
goto out;
}
if (mpp->fast_io_fail >= tmo) {
- snprintf(value, 16, "%u", mpp->fast_io_fail);
+ snprintf(value, 16, "%u", mpp->fast_io_fail + 1);
}
} else if (mpp->dev_loss > 600) {
condlog(3, "%s: limiting dev_loss_tmo to 600, since "
--
1.7.12.4
--
dm-devel mailing list
dm-devel@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/dm-devel
