def discover_BEs(self, zpool_name="", name=None):
""" discover_BEs - method to discover all Boot Environments (BEs) on
the system.
"""
be_list = be.be_list(name)
# walk each zpool already discovered and add BEs as necessary
for zpool in self.root.get_descendants(class_type=Zpool):
# check to see if we only want a subset of zpools.
if zpool_name and zpool_name != zpool.name:
continue
for be_name, be_pool, root_ds, is_active in be_list:
if be_pool == zpool.name:
zpool.insert_children(BE(be_name))
def _reboot_cmds(is_x86):
'''Generate list of cmds to try fast rebooting'''
cmds = list()
for be_name, be_pool, root_ds, is_active in be_list():
if is_active:
if is_x86:
cmds.append([REBOOT, "-f", "--", root_ds])
else:
# SPARC requires "-Z" before the root dataset
cmds.append([REBOOT, "-f", "--", "-Z", root_ds])
# Fallback reboot. If the subprocess.call(..) command above fails, simply
# do a standard reboot.
cmds.append([REBOOT])
return cmds
def _reboot_cmds(is_x86):
'''Generate list of cmds to try fast rebooting'''
cmds = list()
all_be = be_list()
for be_name, be_pool, root_ds, is_active in all_be:
if is_active:
if is_x86:
cmds.append([REBOOT, "-f", "--", root_ds])
else:
# SPARC requires "-Z" before the root dataset
cmds.append([REBOOT, "-f", "--", "-Z", root_ds])
# Fallback reboot. If the subprocess.call(..) command above fails,
# simply do a standard reboot.
cmds.append([REBOOT])
return cmds
def exists(self):
""" property to check for the existance of the BE
"""
exists = be_list(self.name)
return exists
def exists(self):
""" property to check for the existance of the BE
"""
exists = be_list(self.name)
return exists