devicename = "cciss/c%dd%d" % (M,N)
valid_blk_names[devicename]=None
+ for devicename in valid_blk_names.keys():
+ # devfs under 2.4 (old boot cds) used to list partitions
+ # in a format such as scsi/host0/bus0/target0/lun0/disc
+ # and /dev/sda, etc. were just symlinks
+ try:
+ devfsname= os.readlink( "/dev/%s" % devicename )
+ valid_blk_names[devfsname]= devicename
+ except OSError:
+ pass
+
# only do this once every system boot
if not os.access(DEVICES_SCANNED_FLAG, os.R_OK):
# skip and ignore any partitions
if not valid_blk_names.has_key(device):
continue
+ elif valid_blk_names[device] is not None:
+ device= valid_blk_names[device]
try:
major= int(parts[0])