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confluent/confluent_client/doc/man/nodestorage.ronn
2021-02-18 10:56:37 -05:00

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nodestorage(8) -- Examine/Modify storage configuration of a node
============================================
## SYNOPSIS
`nodestorage <noderange> [show|create|delete|diskset] [hotspare|jbod|unconfigured] [options]`
## DESCRIPTION
`nodestorage` provides access to the remote storage configuration of
the noderange. The `show` subcommand will show current storage configuration,
`create` can be used to create new arrays or volumes, `delete` can be used to
remove volumes and arrays, and `diskset` can modify the usage of disks
indicated by `-d` to either be `unconfigured`, `jbod`, or `hotspare`.
## OPTIONS
* `-r` **RAIDLEVEL**, `--raidlevel`=**RAIDLEVEL**:
RAID level to use when creating an array
* `-d` **DISKS**, `--disks`=**DISKS**:
Comma separated list of disks to use, or the word "rest" to
indicate use of all available disks
* `-s` **SIZE**, `--size`=**SIZE**:
Comma separated list of sizes to use when creating
volumes. The sizes may be absolute size (e.g. 16gb),
percentage (10%) or the word "rest" to use remaining
capacity, default behavior is to use all capacity to
make a volume
* `-n` **NAME**, `--name`=**NAME**:
Comma separated list of names to use when naming
volumes, or selecting a volume for delete. Default
behavior is to use implementation provided default
* `-z` **STRIPSIZES**, `--stripsizes`=**STRIPSIZES**:
Comma separated list of stripsizes to use when creating volumes.
This value is in kilobytes. The default behavior is to allow the
storage controller to decide
* `-m` **MAXNODES**, `--maxnodes`=**MAXNODES**:
Specify a maximum number of nodes to configure storage on, prompting
if over the threshold
## EXAMPLES
* Deleting the volume `somedata`:
`$ nodestorage d5 delete somedata`
`Deleted: somedata`
* Creating a raid5 of 4 disks and a volume named `somedata`:
`$ nodestorage d5 create -r 5 -d drive0,drive_1,drive_2,drive_3 -n somedata`
`d5: Volume somedata: Size: 1.905 TB`
`d5: Volume somedata: State: Optimal`
`d5: Volume somedata: Array 1-2`
* Showing current storage configuration of `d3`:
`$ nodestorage d3`
`d3: Disk m.2-0 Description: 128GB M.2 SATA SSD`
`d3: Disk m.2-0 State: online`
`d3: Disk m.2-0 FRU: 00LF428`
`d3: Disk m.2-0 Serial Number: H6B80054`
`d3: Disk m.2-0 Array: 0-0`
`d3: Disk m.2-1 Description: 128GB M.2 SATA SSD`
`d3: Disk m.2-1 State: online`
`d3: Disk m.2-1 FRU: 00LF428`
`d3: Disk m.2-1 Serial Number: H6B80059`
`d3: Disk m.2-1 Array: 0-0`
`d3: Array 0-0 Available Capacity: 0.000 MB`
`d3: Array 0-0 Total Capacity: 131.072 GB`
`d3: Array 0-0 RAID: RAID 1`
`d3: Array 0-0 Disks: m.2-0,m.2-1`
`d3: Array 0-0 Volumes: new_vd`
`d3: Volume new_vd: Size: 122.040 GB`
`d3: Volume new_vd: State: Optimal`
`d3: Volume new_vd: Array 0-0`