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author | Doug Ledford <dledford@redhat.com> | 2010-01-11 15:38:10 -0500 |
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committer | NeilBrown <neilb@suse.de> | 2010-01-19 10:39:39 +1300 |
commit | 9ef5dbff4adc7979102e71efe8efd83d8e0dc775 (patch) | |
tree | 190b61b8be00de8ebd0208406e91a56fe1a257c4 /super-intel.c | |
parent | 6acad4811b06335a2602fa1eeaec3a8f47f96591 (diff) | |
download | mdadm-9ef5dbff4adc7979102e71efe8efd83d8e0dc775.tar.gz mdadm-9ef5dbff4adc7979102e71efe8efd83d8e0dc775.tar.xz mdadm-9ef5dbff4adc7979102e71efe8efd83d8e0dc775.zip |
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.c | 5 |
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); |