def detect_disks(hw_lst):
'Detect disks.'
names = diskinfo.disknames()
sizes = diskinfo.disksizes(names)
for name in [name for name, size in sizes.items() if size > 0]:
hw_lst.append(('disk', name, 'size', str(sizes[name])))
item_list = ['vendor', 'model', 'rev']
for my_item in item_list:
try:
with open('/sys/block/%s/device/%s' % (name, my_item),
'r') as dev:
hw_lst.append(('disk', name, my_item,
dev.readline().rstrip('\n').strip()))
except Exception, excpt:
sys.stderr.write('Failed at getting disk information '
'at /sys/block/%s/device/%s: %s\n' %
(name, my_item, str(excpt)))
item_list = ['WCE', 'RCD']
item_def = {'WCE': 'Write Cache Enable', 'RCD': 'Read Cache Disable'}
for my_item in item_list:
sdparm_cmd = subprocess.Popen("sdparm -q --get=%s /dev/%s | "
"awk '{print $2}'" % (my_item, name),
shell=True,
stdout=subprocess.PIPE)
for line in sdparm_cmd.stdout:
hw_lst.append(('disk', name, item_def.get(my_item),
line.rstrip('\n').strip()))
def detect_disks(hw_lst):
'Detect disks.'
names = diskinfo.disknames()
sizes = diskinfo.disksizes(names)
for name in [name for name, size in sizes.items() if size > 0]:
hw_lst.append(('disk', name, 'size', str(sizes[name])))
item_list = ['vendor', 'model', 'rev']
for my_item in item_list:
try:
with open('/sys/block/%s/device/%s' % (name,
my_item),
'r') as dev:
hw_lst.append(('disk', name, my_item,
dev.readline().rstrip('\n').strip()))
except Exception, excpt:
sys.stderr.write(
'Failed at getting disk information '
'at /sys/block/%s/device/%s: %s\n' % (name,
my_item,
str(excpt)))
item_list = ['WCE', 'RCD']
item_def = {'WCE': 'Write Cache Enable', 'RCD': 'Read Cache Disable'}
for my_item in item_list:
sdparm_cmd = subprocess.Popen("sdparm -q --get=%s /dev/%s | "
"awk '{print $2}'" % (my_item, name),
shell=True,
stdout=subprocess.PIPE)
for line in sdparm_cmd.stdout:
hw_lst.append(('disk', name, item_def.get(my_item),
line.rstrip('\n').strip()))
def detect_disks(hw_lst):
'Detect disks.'
names = diskinfo.disknames()
sizes = diskinfo.disksizes(names)
disks = [name for name, size in sizes.items() if size > 0]
hw_lst.append(('disk', 'logical', 'count', str(len(disks))))
for name in disks:
hw_lst.append(('disk', name, 'size', str(sizes[name])))
item_list = [
'device/vendor', 'device/model', 'device/rev',
'queue/optimal_io_size', 'queue/physical_block_size',
'queue/rotational'
]
for my_item in item_list:
try:
with open('/sys/block/%s/%s' % (name, my_item), 'r') as dev:
hw_lst.append(('disk', name, my_item.split('/')[1],
dev.readline().rstrip('\n').strip()))
except Exception, excpt:
sys.stderr.write('Failed at getting disk information '
'at /sys/block/%s/device/%s: %s\n' %
(name, my_item, str(excpt)))
item_list = ['WCE', 'RCD']
item_def = {'WCE': 'Write Cache Enable', 'RCD': 'Read Cache Disable'}
for my_item in item_list:
sdparm_cmd = Popen("sdparm -q --get=%s /dev/%s | "
"awk '{print $2}'" % (my_item, name),
shell=True,
stdout=PIPE)
for line in sdparm_cmd.stdout:
hw_lst.append(('disk', name, item_def.get(my_item),
line.rstrip('\n').strip()))
# In some VMs, the disk-by id doesn't exists
if os.path.exists('/dev/disk/by-id/'):
for entry in os.listdir('/dev/disk/by-id/'):
if os.path.realpath('/dev/disk/by-id/' + entry).split('/')[-1] == \
name:
id_name = "id"
if entry.startswith('wwn'):
id_name = "wwn-id"
elif entry.startswith('scsi'):
id_name = "scsi-id"
hw_lst.append(('disk', name, id_name, entry))
detect_utils.read_SMART(hw_lst, "/dev/%s" % name)
def detect_disks(hw_lst):
'Detect disks.'
names = diskinfo.disknames()
sizes = diskinfo.disksizes(names)
disks = [name for name, size in sizes.items() if size > 0]
hw_lst.append(('disk', 'logical', 'count', str(len(disks))))
for name in disks:
hw_lst.append(('disk', name, 'size', str(sizes[name])))
item_list = ['device/vendor', 'device/model', 'device/rev',
'queue/optimal_io_size', 'queue/physical_block_size', 'queue/rotational']
for my_item in item_list:
try:
with open('/sys/block/%s/%s' % (name, my_item), 'r') as dev:
hw_lst.append(('disk', name, my_item.split('/')[1],
dev.readline().rstrip('\n').strip()))
except Exception, excpt:
sys.stderr.write(
'Failed at getting disk information '
'at /sys/block/%s/device/%s: %s\n' % (name,
my_item,
str(excpt)))
item_list = ['WCE', 'RCD']
item_def = {'WCE': 'Write Cache Enable', 'RCD': 'Read Cache Disable'}
for my_item in item_list:
sdparm_cmd = Popen("sdparm -q --get=%s /dev/%s | "
"awk '{print $2}'" % (my_item, name),
shell=True,
stdout=PIPE)
for line in sdparm_cmd.stdout:
hw_lst.append(('disk', name, item_def.get(my_item),
line.rstrip('\n').strip()))
# In some VMs, the disk-by id doesn't exists
if os.path.exists('/dev/disk/by-id/'):
for entry in os.listdir('/dev/disk/by-id/'):
if os.path.realpath('/dev/disk/by-id/' + entry).split('/')[-1] == \
name:
id_name = "id"
if entry.startswith('wwn'):
id_name = "wwn-id"
elif entry.startswith('scsi'):
id_name = "scsi-id"
hw_lst.append(('disk', name, id_name, entry))
detect_utils.read_SMART(hw_lst, "/dev/%s" % name)
def detect_disks(hw_lst):
'Detect disks.'
names = diskinfo.disknames()
sizes = diskinfo.disksizes(names)
disks = [name for name, size in sizes.items() if size > 0]
hw_lst.append(('disk', 'logical', 'count', str(len(disks))))
for name in disks:
hw_lst.append(('disk', name, 'size', str(sizes[name])))
item_list = ['vendor', 'model', 'rev']
for my_item in item_list:
try:
with open('/sys/block/%s/device/%s' % (name,
my_item),
'r') as dev:
hw_lst.append(('disk', name, my_item,
dev.readline().rstrip('\n').strip()))
except Exception, excpt:
sys.stderr.write(
'Failed at getting disk information '
'at /sys/block/%s/device/%s: %s\n' % (name,
my_item,
str(excpt)))
item_list = ['WCE', 'RCD']
item_def = {'WCE': 'Write Cache Enable', 'RCD': 'Read Cache Disable'}
for my_item in item_list:
sdparm_cmd = Popen("sdparm -q --get=%s /dev/%s | "
"awk '{print $2}'" % (my_item, name),
shell=True,
stdout=PIPE)
for line in sdparm_cmd.stdout:
hw_lst.append(('disk', name, item_def.get(my_item),
line.rstrip('\n').strip()))
id_label = Popen("cd /dev/disk/by-id; for device in *;"
" do readlink $device | grep -qw %s && echo $device;"
" done;" % name,
shell=True,
stdout=PIPE)
for line in id_label.stdout:
hw_lst.append(('disk', name, 'id', line.rstrip('\n').strip()))
def detect_disks(hw_lst):
'Detect disks.'
names = diskinfo.disknames()
sizes = diskinfo.disksizes(names)
disks = [name for name, size in sizes.items() if size > 0]
hw_lst.append(('disk', 'logical', 'count', str(len(disks))))
for name in disks:
hw_lst.append(('disk', name, 'size', str(sizes[name])))
item_list = ['vendor', 'model', 'rev']
for my_item in item_list:
try:
with open('/sys/block/%s/device/%s' % (name, my_item),
'r') as dev:
hw_lst.append(('disk', name, my_item,
dev.readline().rstrip('\n').strip()))
except Exception, excpt:
sys.stderr.write('Failed at getting disk information '
'at /sys/block/%s/device/%s: %s\n' %
(name, my_item, str(excpt)))
item_list = ['WCE', 'RCD']
item_def = {'WCE': 'Write Cache Enable', 'RCD': 'Read Cache Disable'}
for my_item in item_list:
sdparm_cmd = Popen("sdparm -q --get=%s /dev/%s | "
"awk '{print $2}'" % (my_item, name),
shell=True,
stdout=PIPE)
for line in sdparm_cmd.stdout:
hw_lst.append(('disk', name, item_def.get(my_item),
line.rstrip('\n').strip()))
id_label = Popen("cd /dev/disk/by-id; for device in *;"
" do readlink $device | grep -qw %s && echo $device;"
" done;" % name,
shell=True,
stdout=PIPE)
for line in id_label.stdout:
hw_lst.append(('disk', name, 'id', line.rstrip('\n').strip()))