After the /dev/mdx is created,we can see that /dev/mdx file is
created.When we reboot machines,we found /dev/md/x will be created,
and map file will be rebuild and changed.
During RAID rebuild after the reboot, we found /dev/md/x is created
with high priority. To consistent behavior, we think that /dev/md/x
should also be created when creating devices.
We modified the logic for creating /dev/mdx,creating /dev/md/x at
the same time.
Signed-off-by: miaoguanqin <miaoguanqin@xxxxxxxxxx>
Signed-off-by: Lixiaokeng <lixiaokeng@xxxxxxxxxx>
---
mdopen.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/mdopen.c b/mdopen.c
index 98c54e4..d128396 100644
--- a/mdopen.c
+++ b/mdopen.c
@@ -373,11 +373,12 @@ int create_mddev(char *dev, char *name, int autof,
int trustworthy,
sprintf(devname, "/dev/%s", devnm);
- if (dev && dev[0] == '/')
- strcpy(chosen, dev);
- else if (cname[0] == 0)
- strcpy(chosen, devname);
-
+ if (strncmp(chosen, "/dev/md/", 8) != 0) {
+ if (dev && dev[0] == '/')
+ strcpy(chosen, dev);
+ else if (cname[0] == 0)
+ strcpy(chosen, devname);
+ }
/* We have a device number and name.
* If we cannot detect udev, we need to make
* devices and links ourselves.
--
2.33.0