def initLock(self, lease):
self.log.info(
"Initializing sanlock for domain %s path=%s alignment=%s "
"block_size=%s io_timeout=%s",
self._sdUUID, self._idsPath, self._alignment, self._block_size,
self._io_timeout)
resource_name = lease.name.encode("utf-8")
try:
sanlock.write_lockspace(
self._lockspace_name,
self._idsPath,
iotimeout=self._io_timeout,
align=self._alignment,
sector=self._block_size)
sanlock.write_resource(
self._lockspace_name,
resource_name,
[(lease.path, lease.offset)],
align=self._alignment,
sector=self._block_size)
except sanlock.SanlockException:
self.log.exception(
"Cannot initialize lock for domain %s", self._sdUUID)
raise se.ClusterLockInitError()
def initSANLock(sdUUID, idsPath, lease):
initSANLockLog.debug("Initializing SANLock for domain %s", sdUUID)
try:
sanlock.write_lockspace(sdUUID, idsPath)
sanlock.write_resource(
sdUUID, lease.name, [(lease.path, lease.offset)])
except sanlock.SanlockException:
initSANLockLog.error("Cannot initialize SANLock for domain %s",
sdUUID, exc_info=True)
raise se.ClusterLockInitError()
def initSANLock(
sdUUID, idsPath, lease, alignment=sc.ALIGNMENT_1M,
block_size=sc.BLOCK_SIZE_512):
initSANLockLog.debug("Initializing SANLock for domain %s", sdUUID)
try:
sanlock.write_lockspace(
sdUUID, idsPath, align=alignment, sector=block_size)
sanlock.write_resource(
sdUUID,
lease.name,
[(lease.path, lease.offset)],
align=alignment,
sector=block_size)
except sanlock.SanlockException:
initSANLockLog.error("Cannot initialize SANLock for domain %s",
sdUUID, exc_info=True)
raise se.ClusterLockInitError()