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authorDoug Ledford <dledford@redhat.com>2010-01-11 15:38:10 -0500
committerNeilBrown <neilb@suse.de>2010-01-19 10:39:39 +1300
commit9ef5dbff4adc7979102e71efe8efd83d8e0dc775 (patch)
tree190b61b8be00de8ebd0208406e91a56fe1a257c4 /super-intel.c
parent6acad4811b06335a2602fa1eeaec3a8f47f96591 (diff)
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Make the IMSM_DEVNAME_AS_SERIAL option work when creating containers.
This allows a person to testing using loopback devices that don't support serial number queries. Signed-off-by: Doug Ledford <dledford@redhat.com> Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'super-intel.c')
-rw-r--r--super-intel.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/super-intel.c b/super-intel.c
index d6951cc..fcf438c 100644
--- a/super-intel.c
+++ b/super-intel.c
@@ -3208,7 +3208,10 @@ static int add_to_super_imsm(struct supertype *st, mdu_disk_info_t *dk,
dd->fd = fd;
dd->e = NULL;
rv = imsm_read_serial(fd, devname, dd->serial);
- if (rv) {
+ if (rv && check_env("IMSM_DEVNAME_AS_SERIAL")) {
+ memset(dd->serial, 0, MAX_RAID_SERIAL_LEN);
+ fd2devname(fd, (char *) dd->serial);
+ } else if (rv) {
fprintf(stderr,
Name ": failed to retrieve scsi serial, aborting\n");
free(dd);