cluster info
Returns the minimum and maximum values for key cluster attributes.
Following are the attributes for which the command returns minimum and maximum values:
VolumeSize
— The size of the volume.VolumeQuotaSize
— The hard quota (disk space) for the volume.VolumeAdvisoryQuota
— The advisory quota (disk space) for the volume.VolumeLogicalUsedSize
— The logical size used by the volume.VolumeNumContainers
— The number of replicas for the volume.VolumeGuranteedNumContainers
— The number of guaranteed replicas for the volume.VolumeNumNamespaceContainers
— The number of replicas for the name container associated with the volume.VolumeGuranteedNumNamespaceContainers
— The number of guaranteed replicas for the name container associated with the volume.VolumeNumSnapshots
— The number of snapshots of the volume.VolumeCoalesceInterval
— The coalesce interval setting for the volume.VolumeMaxInodesAlarmThreshold
— The threshold for triggering the VOLUME_ALARM_INODES_EXCEEDED alarm.VolumeMaxNsSizeMbAlarmThreshold
— The threshold for triggering the VOLUME_ALARM_INODES_EXCEEDED alarm.VolumeReReplicationTimeOut
— The timeout value for re-replication.StoragePoolCapacitySize
— The total amount of disk space on the storage pool.StoragePoolUsedSize
— The amount of used space on the storage pool.StoragePoolAvailableSize
— The amount of available space on the storage pool.
Syntax
- CLI
maprcli cluster info -getminmax <attributes>
- REST API
Request Type GET Request URL http[s]://<host>:<port>/rest/cluster/info?<parameters>
Parameters
Parameter | Description |
---|---|
getminmax |
(Required) The comma-separated list of attributes for which to return the minimum and maximum values. Use the keyword all to retrieve the minimum and maximum values for all attributes. |
Examples
Retrieve the minimum and maximum values for all the attributes:
- CLI
-
# maprcli cluster info -getminmax all unit min max name MB 1668446 2505237 StoragePoolAvailableSize MB 0 204800 VolumeAdvisoryQuota Num 1 2 VolumeGuranteedNumContainers Num 0 0 VolumeMaxInodesAlarmThreshold MB 1669494 2506849 StoragePoolCapacitySize MB 1048 1612 StoragePoolUsedSize MB 0 972 VolumeLogicalUsedSize Num 1 2 VolumeGuranteedNumNamespaceContainers Num 1 3 VolumeNumContainers MB 0 0 VolumeMaxNsSizeMbAlarmThreshold MB 0 818 VolumeSize Num 0 0 VolumeNumSnapshots MB 0 0 VolumeQuotaSize Sec 0 300 VolumeReReplicationTimeOut Num 1 3 VolumeNumNamespaceContainers Min 60 60 VolumeCoalesceInterval
- REST
-
NOTEFor REST examples stated below, use the appropriate SSL-related command line option in the following curl command, according to your SSL setup.NOTEWhen using a self-signed certificate pass the
-k
option tocurl
to avoid the certificate check.curl -k -X GET -u <username> https://abc.sj.us:8443/rest/cluster/info?getminmax=all {"timestamp":1669028413716, "timeofday":"2022-11-21 11:00:13.716 GMT+0000 AM", "status":"OK", "total":16, "data": [{"name":"StoragePoolAvailableSize", "min":"1668446", "max":"2505237", "unit":"MB"}, {"name":"VolumeAdvisoryQuota", "min":"0", "max":"204800", "unit":"MB"}, {"name":"VolumeGuranteedNumContainers", "min":"1", "max":"2", "unit":"Num"}, {"name":"VolumeMaxInodesAlarmThreshold", "min":"0", "max":"0", "unit":"Num"}, {"name":"StoragePoolCapacitySize", "min":"1669494", "max":"2506849", "unit":"MB"}, {"name":"StoragePoolUsedSize", "min":"1048", "max":"1612", "unit":"MB"}, {"name":"VolumeLogicalUsedSize", "min":"0", "max":"972", "unit":"MB"}, {"name":"VolumeGuranteedNumNamespaceContainers", "min":"1", "max":"2", "unit":"Num"}, {"name":"VolumeNumContainers", "min":"1", "max":"3", "unit":"Num"}, {"name":"VolumeMaxNsSizeMbAlarmThreshold", "min":"0", "max":"0", "unit":"MB"}, {"name":"VolumeSize", "min":"0", "max":"818", "unit":"MB"}, {"name":"VolumeNumSnapshots", "min":"0", "max":"0", "unit":"Num"}, {"name":"VolumeQuotaSize", "min":"0", "max":"0", "unit":"MB"}, {"name":"VolumeReReplicationTimeOut", "min":"0", "max":"300", "unit":"Sec"}, {"name":"VolumeNumNamespaceContainers", "min":"1", "max":"3", "unit":"Num"}, {"name":"VolumeCoalesceInterval", "min":"60", "max":"60", "unit":"Min"} ] }