package ndm

Get desktop application:
View/edit binary Protocol Buffers messages

This service can return generic information

• rpc FindVersion (Null, VersionInfo)

  ndm.proto:26

  FindVersion Method gets the version information of the NDM components installed

  message VersionInfo

  ndm.proto:102

  • string Version = 1

  • string GitCommit = 2

• rpc Name (Null, NodeName)

  ndm.proto:32

  Name method is used find the name of the node on which NDM is running on

  message NodeName

  ndm.proto:108

  • string NodeName = 1

• rpc ListBlockDevices (Null, BlockDevices)

  ndm.proto:35

  ListBlockDevices method is used to return all the block devices found in hierarchy by NDM

  message BlockDevices

  ndm.proto:93

  • repeated BlockDevice blockdevices = 1

• rpc ISCSIStatus (Null, Status)

  ndm.proto:38

  ISCSIStatus method returns status of ISCSI

  message Status

  ndm.proto:97

  • bool Status = 1

• rpc ListBlockDeviceDetails (BlockDevice, BlockDeviceDetails)

  ndm.proto:42

  ListBlockDeviceDetails method is used to find SMART info about a block device. Only the name field is required for input

  message BlockDeviceDetails

  ndm.proto:69

  • string Compliance = 1

  • string Vendor = 2

  • string Model = 3

  • string SerialNumber = 4

  • string FirmwareRevision = 5

  • string WWN = 6

  • uint64 Capacity = 7

  • uint32 LBSize = 8

  • uint32 PBSize = 9

  • uint32 RotationRate = 10

  • string ATAMajorVersion = 11

  • string ATAMinorVersion = 12

  • string AtaTransport = 13

• rpc SetHugepages (Hugepages, HugepagesResult)

  ndm.proto:47

  SetHugepages sets 2MB hugePages on this node. Note: Calling this method doesn't guarantee that the said number of pages will be set. This is because OS might not have the demanded memory. It would be best to check if this is satisfied with GetHugePages

  message HugepagesResult

  ndm.proto:64

  • bool result = 1

• rpc GetHugepages (Null, Hugepages)

  ndm.proto:50

  GetHugepages gets the number of huge pages set on the node

• rpc Rescan (Null, Message)

  ndm.proto:53

  Rescan syncs etcd and NDM's local state

  message Message

  ndm.proto:56

  • string msg = 1

Used as request type in: Node.ListBlockDeviceDetails

Used as field type in: BlockDevices

• string name = 1

• string type = 2

  Type can be Disk, Loop, LVM, etc

• repeated string partitions = 3

  Other fields about disk can be added here

Used as request type in: Node.SetHugepages

Used as response type in: Node.GetHugepages

• int32 pages = 1

Intentionally empty

Used as request type in: Info.FindVersion, Node.GetHugepages, Node.ISCSIStatus, Node.ListBlockDevices, Node.Name, Node.Rescan

(message has no fields)