diff --git a/ceph/ceph/files/ceph-manage-journal.py b/ceph/ceph/files/ceph-manage-journal.py index 6bb3b2f58..5714952bb 100644 --- a/ceph/ceph/files/ceph-manage-journal.py +++ b/ceph/ceph/files/ceph-manage-journal.py @@ -13,6 +13,7 @@ import subprocess import sys DEVICE_NAME_NVME = "nvme" +DEVICE_NAME_MPATH = "mpath" ######### # Utils # @@ -63,6 +64,17 @@ def device_path_to_device_node(device_path): return out +def device_path_to_mpath_node(device_path): + try: + output, _, _ = command(["udevadm", "settle", "-E", device_path]) + out, err, retcode = command(["find", "-L", "/dev/mapper/", "-samefile", device_path]) + out = out.rstrip() + except Exception as e: + return None + + return out + + ########################################### # Manage Journal Disk Partitioning Scheme # ########################################### @@ -75,7 +87,10 @@ def is_partitioning_correct(disk_path, partition_sizes): """Validate the existence and size of journal partitions""" # Obtain the device node from the device path. - disk_node = device_path_to_device_node(disk_path) + if DEVICE_NAME_MPATH in disk_path: + disk_node = device_path_to_mpath_node(disk_path) + else: + disk_node = device_path_to_device_node(disk_path) # Check that partition table format is GPT output, _, _ = command(["udevadm", "settle", "-E", disk_node]) @@ -114,7 +129,10 @@ def create_partitions(disk_path, partition_sizes): """Recreate partitions""" # Obtain the device node from the device path. - disk_node = device_path_to_device_node(disk_path) + if DEVICE_NAME_MPATH in disk_path: + disk_node = device_path_to_mpath_node(disk_path) + else: + disk_node = device_path_to_device_node(disk_path) # Issue: After creating a new partition table on a device, Udev does not # always remove old symlinks (i.e. to previous partitions on that device). @@ -187,7 +205,10 @@ def mount_data_partition(data_path, osdid): """Mount an OSD data partition and return the mounted path""" # Obtain the device node from the device path. - data_node = device_path_to_device_node(data_path) + if DEVICE_NAME_MPATH in data_path: + data_node = device_path_to_mpath_node(data_path) + else: + data_node = device_path_to_device_node(data_path) mount_path = OSD_PATH + "ceph-" + str(osdid) output, _, _ = command(['mount']) @@ -197,7 +218,7 @@ def mount_data_partition(data_path, osdid): _, _, ret = command(cmd) params = {"node": data_node, "path": mount_path} if ret: - print("Failed to mount %(node)s to %(path), aborting" % params) + print("Failed to mount %(node)s to %(path)s, aborting" % params) exit(1) else: print("Mounted %(node)s to %(path)s" % params)