def rescan():
"""
Forces multipath daemon to rescan the list of available devices and
refresh the mapping table. New devices can be found under /dev/mapper
Should only be called from hsm._rescanDevices()
"""
# First ask iSCSI to rescan all its sessions
iscsi.rescan()
# Now let multipath daemon pick up new devices
misc.execCmd([constants.EXT_MULTIPATH], sudo=True)
def rescan():
"""
Forces multipath daemon to rescan the list of available devices and
refresh the mapping table. New devices can be found under /dev/mapper
Should only be called from hsm._rescanDevices()
"""
# First ask iSCSI to rescan all its sessions
iscsi.rescan()
# Now let multipath daemon pick up new devices
misc.execCmd([constants.EXT_MULTIPATH], sudo=True)
def rescan():
"""
Forces multipath daemon to rescan the list of available devices and
refresh the mapping table. New devices can be found under /dev/mapper
Should only be called from hsm._rescanDevices()
"""
# First rescan iSCSI and FCP connections
iscsi.rescan()
supervdsm.getProxy().hbaRescan()
# Now let multipath daemon pick up new devices
misc.execCmd([constants.EXT_MULTIPATH], sudo=True)
def rescan():
"""
Forces multipath daemon to rescan the list of available devices and
refresh the mapping table. New devices can be found under /dev/mapper
Should only be called from hsm._rescanDevices()
"""
# First rescan iSCSI and FCP connections
iscsi.rescan()
hba.rescan()
# Now let multipath daemon pick up new devices
misc.execCmd([constants.EXT_MULTIPATH], sudo=True)
# Scanning SCSI interconnects starts a storm of udev events. Wait until all
# events are processed, ensuring detection of new devices and creation or
# update of multipath devices.
timeout = config.getint('irs', 'scsi_settle_timeout')
udevadm.settle(timeout)
def rescan():
"""
Forces multipath daemon to rescan the list of available devices and
refresh the mapping table. New devices can be found under /dev/mapper
Should only be called from hsm._rescanDevices()
"""
# First rescan iSCSI and FCP connections
iscsi.rescan()
hba.rescan()
# Now let multipath daemon pick up new devices
misc.execCmd([constants.EXT_MULTIPATH], sudo=True)
# Scanning SCSI interconnects starts a storm of udev events. Wait until all
# events are processed, ensuring detection of new devices and creation or
# update of multipath devices.
timeout = config.getint('irs', 'scsi_settle_timeout')
udevadm.settle(timeout)