LSMCLI(1) libStorageMgmt LSMCLI(1)NAMElsmcli - LibStorageMgmt command line interface
SYNOPSISlsmcli command [GLOBAL OPTIONS]...[COMMAND OPTIONS]...
DESCRIPTIONlsmcli is the command line tool for the libStorageMgmt library. This
tool allows users to do one off storage related management operations
or to script management of their storage.
PREREQUISITES
* libstoragemgmt daemon.
The daemon 'lsmd' is needed by every lsmcli command for socket
initial communication.
* URI(Uniform Resource Identifier)
URI is used to in deify which and how the plugin should commu‐
nicate with storage array. The valid URI format is:
plugin://<username>@host:<port>?<query_string_parameters>
plugin+ssl://<username>@host:<port>?<query_string_parameters>
Quick examples(please refer to "LibStorageMgmt User Guide" for
detail):
* Simulator:
sim://
simc://
* NetApp ONTAP:
ontap://username@host
ontap+ssl://username@host
* Storage Array support SMI-S(like, EMC CX/VNX, HDS AMS,
IBM SVC/DS, and etc):
smis://username@host:<port>?namespace=<namespace>
smis+ssl://username@host:<port>?namespace=<namespace>
You can pass URI to lsmcli via one of these ways:
* Using '-u, --uri' argument.
* Using 'LSMCLI_URI' environment variable.
* Add this line into $HOME/.lsmcli:
uri=<URI>
* Password
All plugins require authentication(except simulator). You can
pass it to lsmcli via one of these ways:
* Using '-P, --prompt' argument to prompt fro password.
* Using 'LSMCLI_PASSWORD' environment variable.
GLOBAL OPTIONS--version Show program's version number and exit
-h, --help Show this help message and exit. Will show help message
of certain command if command defined.
-u <URI>, --uri <URI>
Uniform Resource Identifier (env LSMCLI_URI)
-P, --prompt Prompt for password (env LSMCLI_PASSWORD)
-H, --human Print sizes in human readable format (e.g., KiB, MiB,
GiB, TiB, PiB, EiB)
-t <SEP>, --terse <SEP>
Print output in terse form with "SEP" as a record sepa‐
rator without header unless '--header' defined.
--header Include the header with terse
-e, --enum Display enumerated types as numbers instead of text
-f, --force Bypass confirmation prompt for data loss operations
-w <WAIT>, --wait=<WAIT>
Command timeout value in ms (default = 30s)
-b Run the command asynchronously instead of waiting for
completion. The lsmcli command will exit with exit
code(7) and job id will be written to STDOUT when a com‐
mand is still executing on the storage array. Use 'job-
status --id <job id>' to inquire on the progress of the
command. Some array or plugin might not support running
asynchronous job, in that circumstance, -b will be
effective, command will wait until finished.
-s, --script Displaying data in script friendly way.
Without this option, data is displayed in this manner:
ID | Name | Mem‐
ber IDs
-------------------------------------+-------+-------------
87720e90-3a83-11df-b8bf-00a0980ad71b | aggr0 | ID_A
| | ID_B
aa0ffc70-3dba-11df-b8cf-00a0980ad71b | aggr1 | ID_C
| | ID_D
With this option, data is displayed in this manner.
--------------------------------------------------
ID | 87720e90-3a83-11df-b8bf-00a0980ad71b
Name | aggr0
Member IDs | ID_A
| ID_B
--------------------------------------------------
ID | aa0ffc70-3dba-11df-b8cf-00a0980ad71b
Name | aggr1
Member IDs | ID_C
| ID_D
--------------------------------------------------
COMMANDS
list
List information on LSM objects
--type <TYPE> Required. Valid values are:
VOLUMES, INITIATORS, POOLS, FS, SNAPSHOTS, EXPORTS,
DISKS,
NFS_CLIENT_AUTH, ACCESS_GROUPS, SYSTEMS, PLUGINS.
--fs <FS_ID> Required for --type=SNAPSHOTS. List the snapshots of
certain filesystem. PLUGINS will list all supported
plugins of LSM, not only the current one.
-o, --optional Optional. Valid for POOLS and DISKS to retrieve optional
data if available.
job-status
Retrieve information about a job.
--job <JOB_ID>
capabilities
Retrieves array capabilities
--sys <SYS_ID> Required. ID of the system to query for capabilities
plugin-info
Retrieves plugin description and version for current URI.
volume-create
Creates a volume (AKA, LUN or logical volume).
--name <NAME> Required. Volume name
--size <SIZE> Required. Volume size(See SIZE OPTION for allowed for‐
mats).
--pool <POOL_ID>
Required. ID of pool.
--provisioning <THINP_TYPE>
Optional. Provisioning type. Valid values are: DEFAULT,
THIN, FULL. DEFAULT means let plugin choose. THIN means
requiring a Thin Provisioning enabled volume. FULL means
requiring a fully allocated volume.
volume-delete
Delete a volume given its ID
--vol <VOL_ID> Required. The ID of volume to delete.
volume-resize
Re-sizes a volume, requires:
--vol <VOL_ID> Required. The ID of volume to resize.
--size <NEW_SIZE>
Required. The new size of volume.(See SIZE OPTION for
allowed formats). Due to boundary alignment concern,
array might return a volume with slightly bigger size
than requested.
volume-replicate
Creates a new volume and replicates provided volume to it.
--vol <VOL_ID> Required. The ID of volume to replicate.
--name <NAME> Required. The name for new volume to hold replicated
data.
--rep-type <REPL_TYPE>
Required. Valid types of replication are
SNAPSHOT, CLONE, COPY, MIRROR_ASYNC, MIRROR_SYNC. TODO:
Explain every type here.
--pool <POOL_ID>
Optional. The ID of pool where the new volume should
create in. If not define, replicate volume and source
volume will be in the same pool.
volume-replicate-range
Replicates a portion of a volume, like only replicate the first 1024
block of certain volume to another volume.
--src-vol <SRC_VOL_ID>
Required. The ID of replication source volume.
--dst-vol <DST_VOL_ID>
Required. The ID of replication destination volume.
--rep-type <REPL_TYPE>
Required. Valid types of replication are
SNAPSHOT, CLONE, COPY, MIRROR_ASYNC, MIRROR_SYNC. TODO:
Explain every type here.
--src-start <SRC_START_BLK>
Required. Replication source volume start block number.
Must in pair with --count and --dst-start. If you have
several non-continuous block ranges, you can define
repeatly define this arugument, like '--src-start 0
--dst-start 0 --count 1024 --src-start 2048 --dst-start
2048 --count 2048'
--dst-start <DST_START_BLK>
Required. Replication destination volume start block
number. Must in pair with --count and --src-start.
--count <BLK_COUNT>
Required. The count of replicated block startting from
--src-startblock. Must in pair with --src-start and
--dst-start.
volume-replicate-range-block-size
Size of each replicated block on a system in bytes.
--sys <SYS_ID> Required. ID of the system to query for replicated block
size.
volume-dependants
Returns True if volume has a dependant child, like replication.
--vol <VOL_ID> Required. The ID of volume to query dependency.
volume-dependants-rm
Removes volume dependencies(like replication).
--vol <VOL_ID> Required. The ID of volume to remove dependency.
volume-access-group
Lists the access group(s) that have access to the provided volume.
--vol <VOL_ID> Required. The ID of volume to query access.
volumes-accessible-initiator
Lists the initiator(s) that have access to the provided volume.
--vol <VOL_ID> Required. The ID of volume to query access.
access-group-grant
Grant a access group the RO or RW access to certain volume. Like LUN
masking
or NFS export.
--vol <VOL_ID> Required. The ID of volume to access.
--ag <AG_ID> Required. The ID of access group to grant.
--access <ACCESS>
Optional. Permission of access, valid values are RO, RW.
Default value is RW.
access-group-revoke
Revoke an access group the RO or RW access to certain volume.
--vol <VOL_ID> Required. The ID of volume to revoke.
--ag <AG_ID> Required. The ID of access group to revoke.
access-group-create
Create an access group.
--name <AG_NAME>
Required. The human friendly name for new access group.
--init <INIT_ID>
Required. The first initiator ID of new access group.
--init-type <INIT_TYPE>
Required. The initiator type. Valid values are: WWPN,
WWNN, ISCSI, HOSTNAME, SAS.
--sys <SYS_ID> Required. The ID of system where this access group
should reside on.
access-group-add
Adds an initiator to an access group.
--ag <AG_ID> Required. ID of access group.
--init <INIT_ID>
Required. ID of initiator to add.
--init-type <INIT_TYPE>
Required. The initiator type. Valid values are: WWPN,
WWNN, ISCSI, HOSTNAME, SAS.
access-group-remove
Removes an initiator from an access group.
--ag <AG_ID> Required. ID of access group.
--init <INIT_ID>
Required. ID of initiator to remove.
access-group-delete
Delete an access group.
--ag <AG_ID> Required. ID of access group to delete.
access-grant
Grants access to an initiator to a volume
--init <INIT_ID>
Required. ID of initiator to grant access.
--init-type <INIT_TYPE>
Required. The initiator type. Valid values are: WWPN,
WWNN, ISCSI, HOSTNAME, SAS.
--vol <VOL_ID> Required. The ID of volume to grant access.
access-revoke
Removes access for an initiator to a volume
--vol <VOL_ID> Required. The ID of volume to revoke.
--init <INIT_ID>
Required. ID of initiator to revoke.
access-group-volumes
Lists the volumes that the access group has been granted access to.
--ag <AG_ID> Required. The ID of access group to query.
initiators-granted-volume
Lists the initiators that have been granted access to specified volume
--init <INIT_ID>
Required. The ID of initiator to query.
iscsi-chap
Configures ISCSI inbound/outbound CHAP authentication
--init <INIT_ID>
Required. The ID of iSCSI initiator to configure.
--in-user <IN_USER>
Optional. Inbound CHAP user name.
--in-pass <IN_PASS>
Optional. Inbound CHAP password
--out-user <OUT_USER>
Optional. Outbound CHAP user name.
--out-pass <OUT_PASS>
Optional. Outbound CHAP password
fs-create
Creates a filesystem
--name <NAME> Required. Human friendly name for new filesystem.
--size <SIZE> Required. Volume size(See SIZE OPTION for allowed for‐
mats).
--pool <POOL_ID>
Required. ID of pool to hold the new filesystem.
fs-delete
Delete a filesystem
--fs <FS_ID> Required. ID of the filesystem to delete.
fs-resize
Resizes a filesystem
--fs <FS_ID> Required. ID of the filesystem to resize.
--size <NEW_SIZE>
Required. New size of filesystem. See SIZE OPTION for
allowed formats.
fs-export
Export a filesystem via NFS.
--fs <FS_ID> Required. ID of the filesystem to export.
--exportpath <EXPORT_PATH>
Optional. NFS server export path. e.g. '/foo/bar'.
--anonuid <ANONY_UID>
Optional. The UID(User ID) to map to anonymous user.
--anongid <ANONY_GID>
Optional. The GID(Group ID) to map to anonymous user.
--auth-type <AUTH_TYPE>
Optional. NFS client authentication type. This is just a
place holder, not supported yet.
--root-host <ROOT_HOST>
Optional. Repeatable. The host/IP has root access. For
two or more hosts/IPs:
--ro-host <RO_HOST>
Optional. Repeatable. The host/IP has read only access.
For two or more hosts/IPs: '--ro-host hostA --ro-host
hostB'.
--rw-host <RW_HOST>
Optional. The host/IP has read/write access. For two or
more hosts/IPs:
fs-unexport
Delete an NFS export
--fs <FS_ID> Required. ID of the filesystem to unexport.
fs-clone
Creates a file system clone. The 'clone' means point in time read
writeable space efficient copy of data, aka read-writable snapshot.
--src-fs <SRC_FS_ID>
Required. The ID of the filesystem to clone.
--dst-name <DST_FS_NAME>
Required. The name for newly created destination file
system.
--backing-snapshot <BE_SS_ID>
Required. TODO: explain 'backing-snapshot' here.
fs-snap-create
Creates a snapshot of certain filesystem. The snapshot means using
copy-on-write technology to ensure the data will not be erased for
future changes since snapshot creation time(PIT, point in time). The
ordinal filesystem will still be read writable, the snapshot will be
read only containing the data of PIT.
--name <SNAP_NAME>
Required. The human friendly name of new snapshot.
--fs <FS_ID> Required. The ID of filesystem to create snapshot
against.
--file <FILE_PATH>
Optional. Repeatable. With this option defined, the
snapshot will only containing the defined file/path. For
two or more files/paths:
fs-snap-delete
Deletes a snapshot.
--snap <SNAP_ID>
Required. The ID of snapshot to delete.
--fs <FS_ID> Required. The ID of filesystem. TODO. No idea why we
need fs_id.
fs-snap-restore
Restores a FS or specified files to previous snapshot state. This will
discard all the changes to filesystem since snapshot.
--fs <FS_ID> Required. The ID of filesystem to restore.
--snap <SNAP_ID>
Required. The ID of snapshot to restore.
--file <FILE_PATH>
Optional. Repeatable. With this option defined, will
only restore the defined files. For two or more
files/paths:
--fileas <NEW_FILE_PATH>
Optional. Repeatable. With this option defined, the
restored file will be saved to defined path or filename.
For two or more files/paths:
fs-dependants
Returns True if a child dependency(snapshot or clone) exists.
--fs <FS_ID> Required. The ID of filesystem to query.
--file <FILE_PATH>
Optional. Repeatable. Only check defined files for snap‐
shot or clone. For two or more files/paths: '--file
fileA --file pathB'.
fs-dependants-rm
Removes filesystem dependencies(snapshot or clone).
--fs <FS_ID> Required. The ID of filesystem to remove dependency.
--file <FILE_PATH>
Optional. Repeatable. Only remove defined files for
snapshot or clone. For two or more files/paths: '--file
fileA --file pathB'.
file-clone
Creates a clone of a file (thin provisioned).
--src <SRC_FILE_PATH>
Required. Repeatable. Source file to clone (relative
path). For two or more files/paths: '--src fileA --src
fileB'.
--dst <DST_FILE_PATH>
Required. Repeatable. Destination file to clone (rela‐
tive path). For two or more files/paths:
pool-create
Creates a storage pool.
--name <POOL_NAME>
Required. Human friendly name for new pool.
--size <POOL_SIZE>
Optional. The size of new pool. Due to data alignment
and other issue, the size of new pool might largger than
requested. See SIZE OPTION for allowed formats.
--member-id <MEM_ID>
Optional. Repeatable. Pool member ID, could be ID of
Disk/Pool/Volume. Should be used with --member-type. For
two or more members: '--member-id DISK_A --member DISK_B
--raid-type RAID1 --member-type DISK'
--member-type <MEM_TYPE>
Optional. Valid values are: DISK, POOL, VOLUME.
The 'DISK' member type means pool is created from
disk(s), might has RAID.
The 'VOLUME' member type means pool is created from vol‐
ume(s), might has RAID.
The 'POOL' member type means pool is allocated from
other pool(s).
--raid-type <RAID_TYPE>
Optional. The RAID type of new pool. Valid values are:
JBOD, RAID0, RAID1, RAID5, RAID6, RAID10, RAID50,
RAID51, RAID60, RAID61.
--thinp-type <THINP_TYPE>
Optional. The Thin Provisioning type of new pool. Valid
values are: THIN, THICK. 'THIN' indicates pool can cre‐
ate Thin Provisioning volume or filesystem. 'THICK'
indicates pool can only create fully allocated volume or
filesystem.
--member-count <MEM_COUNT>
Optional. The count of members. If '--member-id' is not
defined or less than '--member-count', plugin/array will
automatically choose the rest.
pool-delete
Deletes a storage pool.
--pool <POOL_ID>
Required. The ID of pool to delete.
SIZE OPTION--size <SIZE>
Storage space size. Format is '<number>' + '<prefix>'. Example:
"10GiB", "20.5MB". No postfix indicates bytes. Valid prefixes are:
KiB, # 2^10 Bytes
MiB, # 2^20 Bytes
GiB, # 2^30 Bytes
TiB, # 2^40 Bytes
PiB, # 2^50 Bytes
EiB, # 2^60 Bytes
KB, # 10^3 Bytes
MB, # 10^6 Bytes
GB, # 10^9 Bytes
TB, # 10^12 Bytes
PB, # 10^15 Bytes
EB, # 10^17 Bytes
These prefixes are supported also, but not recommended:
K, M, G, T, P, E, # equal to KiB, MiB, and etc
k, m, g, t, p, e, # equal to KiB, MiB, and etc
FILES
~/.lsmcli lsmcli configuration file, containing name-value pairs
separated by '='. The only currently supported configu‐
ration option is 'uri', such as
'uri=ontap://user@filer.example.com'.
Configuration options in .lsmcli are only used if not
overridden by command-line option or environment vari‐
able.
EXAMPLES (command output omitted for brevity)
Simulator, list pools (no password required)
$ lsmcli-u sim:// -l POOLS
NetApp, list volumes (prompting for password)
$ lsmcli-u ontap://root@host/ -l VOLUMES -P
SMI-S, list systems (prompting for password)
$ lsmcli-u smispy://username@host:5988/?namespace=root/interop \
-l SYSTEMS -P
Targetd, list pools (using env variables for URI and password)
$ export LSMCLI_URI=targetd://username@host:18700
$ export LSMCLI_PASSWORD=<password>
$ lsmcli-l POOLS
NexentaStor, create volume (using environment variables for URI and
password)
$ export LSMCLI_URI='nstor://user@host'
$ export LSMCLI_PASSWORD=<password>
$ lsmcli volume-create --name volume_name --size 1TiB --pool default
SMI-S, create volume (using environment variables for URI and password)
$ export LSMCLI_URI='smispy+ssl://user@host:5989?namespace=root/emc'
$ export LSMCLI_PASSWORD=<password>
$ lsmcli volume-create --name volume_name --size 1TiB --pool default
ENVIRONMENT
LSMCLI_URI The URI for the storage array in question.
LSMCLI_PASSWORD The password to use for the array.
NOTES
Plugin installation
Plugins are installed individually except for the simulator
which is always included.
Secure sockets layer (SSL)
All of the plugins (except the simulator) support SSL when com‐
municating from the plugin to the array. This is accomplished
by adding "+ssl" to the plugin and usually by selecting a dif‐
ferent port number from non-SSL communications.
$ lsmcli-u smispy+ssl://username@host:5989/?namespace=interop \
list --type SYSTEMS -P
SSL error: certificate verify failed
When using SMI-S plugin with SSL against self-signed SMI-S
provider, lsmcli normally quit with 'SSL error: certificate
verify failed'. Please contact SMI-S provider support to setup
the self-signed certificate in your system. If you prefer to
bypass the certificate check, add 'no_ssl_verify=yes' at the
end of URI, for example:
smispy+ssl://admin@emc-smi:5989?namespace=root/emc&no_ssl_verify=yes
BUGS
Please report bugs to <libstoragemgmt-devel@lists.sourceforge.net>
AUTHOR
Tony Asleson <tasleson@redhat.com>
Gris Ge <fge@redhat.com>
lsmcli 0.0.24 January 2014 LSMCLI(1)
