def __init__(self, fence, name, pool=None):
self.fence = fence
self.name = name
self.pool = pool
self.curkey = None
self.nvme = None
self.cam = None
if self.name.startswith('nvd'):
self.nvme = nvme.NvmeDevice(f'/dev/{name}')
else:
self.cam = cam.CamDevice(f'/dev/{name}')
def get_temperature(self, disk):
if disk.startswith('da'):
try:
return cam.CamDevice(disk).get_temperature()
except Exception:
pass
cp = subprocess.run(['/usr/local/sbin/smartctl', '-a', '-n', self.powermode, f'/dev/{disk}'], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
if cp.returncode != 0:
collectd.info(f'Failed to run smartctl for {disk}: {cp.stdout.decode("utf8", "ignore")}')
return None
stdout = cp.stdout.decode('utf8', 'ignore')
return get_temperature(stdout)
async def temperature(self, name, powermode):
"""
Returns temperature for device `name` using specified S.M.A.R.T. `powermode`.
"""
if name.startswith('da'):
smartctl_args = await self.middleware.call('disk.smartctl_args', name) or []
if not any(s.startswith('/dev/arcmsr') for s in smartctl_args):
try:
temperature = await self.middleware.run_in_thread(lambda: cam.CamDevice(name).get_temperature())
if temperature is not None:
return temperature
except Exception:
pass
output = await self.middleware.call('disk.smartctl', name, ['-a', '-n', powermode.lower()],
{'silent': True})
if output is None:
return None
return get_temperature(output)
def __init__(self, fence, name, pool=None):
self.fence = fence
self.name = name
self.pool = pool
self.cam = cam.CamDevice(f'/dev/{name}')
self.curkey = None