volume info

Displays information about the specified volume. For JSON formatted output, use the -json option when running the command.

Syntax

CLI
maprcli volume info
    [ -cluster <cluster name> ]
    [ -output verbose. default: verbose ]
    [ -path <mount directory> ]
    [ -name <volume name> ]
    [ -columns comma separated list of column names. default: all ]
REST
Request Type GET
Request URL
http[s]://<host>:<port>/rest/volume/info?<parameters>

Parameters

You must specify either name or path, but not both.

Parameter

Description

cluster

The cluster on which to run the command.

columns A comma-separated list of fields to return in the query. See the Fields table on the volume command page. Default: all

name

The volume name for which to retrieve information. When issuing the maprcli volume info -columns and marcli volume list -columns commands, the column for the volume name is volumename.

output

Indicates whether the output should be terse or verbose. Default: verbose

path

The mount path of the volume for which to retrieve information.

Output

For definitions of the output fields, and short names for use with filters, see the Fields table on the volume command page.

Examples

Return information on standard volume named test_vol:

/opt/mapr/bin/maprcli volume info -name test_vol -json
{
	"timestamp":1520275171388,
	"timeofday":"2018-03-05 06:39:31.388 GMT+0000",
	"status":"OK",
	"total":1,
	"data":[
		{
			"acl":{
				"Principal":"User root",
				"Allowed actions":[
					"dump",
					"restore",
					"m",
					"a",
					"d",
					"fc"
				]
			},
			"creator":"root",
			"aename":"root",
			"aetype":0,
                   "atimeUpdateInterval":"2",
                   "atimeTrackingStartTime":"2020-09-02 23:27:49 GMT-0700",
			"numreplicas":"3",
			"minreplicas":"2",
			"nsNumReplicas":"3",
			"nsMinReplicas":"2",
			"enforceMinReplicationForIO":"false",
			"containerAllocationFactor":"0",
			"allowGrant":"false",
			"reReplTimeOutSec":"0",
			"criticalReReplTimeOutSec":"0",
			"replicationtype":"high_throughput",
			"rackpath":"/data/default-rack/atsqa4-197.qa.lab",
			"mirrorthrottle":"1",
			"accesstime":"March 5, 2018",
			"readonly":"0",
			"mountdir":"/VOL3_TST_1517344011351",
			"volumename":"VOL3_TST_1517344011351",
			"mounted":1,
			"quota":"0",
			"advisoryquota":"0",
			"snapshotcount":"0",
			"logicalUsed":"0",
			"replicatedlogicalused":"0",
			"used":"0",
			"snapshotused":"0",
			"totalused":"0",
			"replicatedtotalused":"0",
			"scheduleid":0,
			"schedulename":"",
			"mirrorscheduleid":0,
			"volumetype":0,
			"mirrortype":3,
			"creatorcontainerid":2825,
			"creatorvolumeuuid":"-6688596250779888467:-1470941960816171692",
			"volumeid":28803390,
			"actualreplication":[
				0,
				100,
				0,
				0,
				0,
				0,
				0,
				0,
				0,
				0,
				0
			],
			"nameContainerSizeMB":0,
			"nameContainerId":2825,
			"nameContainerDataThresholdMB":524288,
			"needsGfsck":false,
			"maxinodesalarmthreshold":"0",
			"maxnssizembalarmthreshold":"0",
			"dbrepllagsecalarmthresh":"0",
			"dbindexlagsecalarmthresh":"0",
			"limitspread":"true",
			"partlyOutOfTopology":0,
			"wireSecurity":0,
			"auditVolume":0,
			"audited":0,
			"coalesceInterval":60,
			"enableddataauditoperations":"getattr,setattr,chown,chperm,chgrp, getxattr,listxattr,setxattr,removexattr,read,write,create,delete,mkdir, readdir,rmdir,createsym,lookup,rename,createdev,truncate,tablecfcreate, \
                       tablecfdelete,tablecfmodify,tablecfScan,tableget,tableput,tablescan,
                       tablecreate,tableinfo,tablemodify,getperm,getpathforfid,hardlink,cdscan,
                       fileoffload,filerecall,filetierjobstatus,filetierjobabort",
               	"disableddataauditoperations":"getattr,filetieroffloadevent, 
                        filetierrecallevent",
			"volumeAces":{
				"readAce":"p",
				"writeAce":"p"
			},
			"fixCreatorId":"false",
			"ReplTypeConversionInProgress":"0",
			"creationTime":1524067828279,
			"metricsEnabled":0,
			"dareEnabled":1,
                  "allowReadForExecute":0,
                   "label":"label1",
                   "nslabel":"label1",
		      "tierenable":"false",
		      "filefilter":"nojpg"
		}
	]
}
curl -k -X GET 'https://abc.sj.us:8443/rest/volume/info?name=test_vol' --user mapr:mapr
{"timestamp":1529545951212,"timeofday":"2018-06-20 06:52:31.212 GMT-0700 PM","status":"OK",
 "total":1,"data":[{"acl":{"Principal":"User mapr",
 "Allowed actions":"[dump, restore, m, a, d, fc]"},"creator":"mapr","aename":"mapr","aetype":"0",
"atimeUpdateInterval":"2","atimeTrackingStartTime":"2020-09-02 23:27:49 GMT-0700",
"numreplicas":"3","minreplicas":"2","nsNumReplicas":"3","nsMinReplicas":"2",
 "enforceMinReplicationForIO":"true","containerAllocationFactor":"0","reReplTimeOutSec":"0",
 "criticalReReplTimeOutSec":"0","replicationtype":"high_throughput","rackpath":"/data",
 "mirrorthrottle":"1","accesstime":"June 20, 2018","readonly":"0","mountdir":"/test_vol",
 "volumename":"test_vol","mounted":1,"quota":"0","advisoryquota":"0","snapshotcount":0,
 "logicalUsed":"0","replicatedlogicalused":"0","used":"0","snapshotused":"0","totalused":"0",
 "replicatedtotalused":"0","scheduleid":"0","schedulename":"","mirrorscheduleid":"0",
 "volumetype":"0","mirrortype":3,"creatorcontainerid":2117,
 "creatorvolumeuuid":"-8953141547368591763:-5762925753444373354","volumeid":84378231,
 "actualreplication":[0,100,0,0,0,0,0,0,0,0,0],"nameContainerSizeMB":0,"nameContainerId":2117,
 "nameContainerDataThresholdMB":524288,"needsGfsck":"false","maxinodesalarmthreshold":"0",
 "maxnssizembalarmthreshold":"0","dbrepllagsecalarmthresh":"0","dbindexlagsecalarmthresh":"0",
 "limitspread":"true","partlyOutOfTopology":0,"wireSecurity":1,"auditVolume":0,"audited":0,
 "forceAudit":0,"coalesceInterval":60,"enableddataauditoperations":"setattr,chown,chperm,chgrp,
 getxattr,listxattr,setxattr,removexattr,read,write,create,delete,mkdir,readdir,rmdir,createsym,
 lookup,rename,createdev,truncate,tablecfcreate,tablecfdelete,tablecfmodify,tablecfScan,tableget,
 tableput,tablescan,tablecreate,tableinfo,tablemodify,getperm,getpathforfid,hardlink,filescan,
 fileoffload,filerecall,filetierjobstatus,filetierjobabort",
 "disableddataauditoperations":"getattr,filetieroffloadevent,filetierrecallevent",
 "volumeAces":{"writeAce":"p","readAce":"p"},"fixCreatorId":"false",
 "ReplTypeConversionInProgress":0,"creationTime":1529545198145,"metricsEnabled":1,
 "dareEnabled":1,"allowReadForExecute":0,
 "label":"label1","nslabel":"label1","tierenable":"false","filefilter":"nojpg"}]}

Return information on volume named volt_warm enabled for warm-tier:

/opt/mapr/bin/maprcli volume info -name volt_warm -json
{
	"timestamp":1529546449530,
	"timeofday":"2018-06-20 07:00:49.530 GMT-0700 PM",
	"status":"OK",
	"total":1,
	"data":[
		{
			"acl":{
				"Principal":"User mapr",
				"Allowed actions":"[dump, restore, m, a, d, fc]"
			},
			"creator":"mapr",
			"aename":"mapr",
			"aetype":"0",
                   "atimeUpdateInterval":"2",
		      "atimeTrackingStartTime":"2020-09-02 23:27:49 GMT-0700",
			"numreplicas":"3",
			"minreplicas":"2",
			"nsNumReplicas":"3",
			"nsMinReplicas":"2",
			"enforceMinReplicationForIO":"false",
			"containerAllocationFactor":"0",
			"reReplTimeOutSec":"0",
			"criticalReReplTimeOutSec":"0",
			"replicationtype":"high_throughput",
			"rackpath":"/data",
			"mirrorthrottle":"1",
			"accesstime":"June 18, 2018",
			"readonly":"0",
			"mountdir":"/volt_warm",
			"volumename":"volt_warm",
			"mounted":1,
			"quota":"0",
			"advisoryquota":"0",
			"snapshotcount":0,
			"logicalUsed":"0",
			"replicatedlogicalused":"0",
			"used":"0",
			"snapshotused":"0",
			"totalused":"0",
			"replicatedtotalused":"0",
			"scheduleid":"0",
			"schedulename":"",
			"mirrorscheduleid":"0",
			"volumetype":"0",
			"mirrortype":3,
			"creatorcontainerid":2070,
			"creatorvolumeuuid":"-8953141547368591763:5326977893687028655",
			"volumeid":236703387,
			"actualreplication":[
				0,
				100,
				0,
				0,
				0,
				0,
				0,
				0,
				0,
				0,
				0
			],
			"nameContainerSizeMB":0,
			"nameContainerId":2070,
			"nameContainerDataThresholdMB":524288,
			"needsGfsck":"false",
			"maxinodesalarmthreshold":"0",
			"maxnssizembalarmthreshold":"0",
			"dbrepllagsecalarmthresh":"0",
			"dbindexlagsecalarmthresh":"0",
			"limitspread":"true",
			"partlyOutOfTopology":0,
			"wireSecurity":1,
			"auditVolume":0,
			"audited":0,
			"forceAudit":0,
			"coalesceInterval":60,
			"enableddataauditoperations":"setattr,chown,chperm,chgrp,getxattr,listxattr,
                     setxattr,removexattr,read,write,create,delete,mkdir,readdir,rmdir,createsym,
                     lookup,rename,createdev,truncate,tablecfcreate,tablecfdelete,tablecfmodify,
                     tablecfScan,tableget,tableput,tablescan,tablecreate,tableinfo,tablemodify,
                     getperm,getpathforfid,hardlink,filescan,fileoffload,filerecall,
                     filetierjobstatus,filetierjobabort",
			"disableddataauditoperations":"getattr,filetieroffloadevent,
                      filetierrecallevent",
			"volumeAces":{
				"readAce":"p",
				"writeAce":"p"
			},
			"fixCreatorId":"false",
			"ReplTypeConversionInProgress":0,
			"creationTime":1529342213327,
			"metricsEnabled":0,
			"dareEnabled":0,
			"tierlocal":"0",
			"tierpurged":"0",
			"tierrecall":"0",
			"tierenable":"true",
			"tierid":"136140692",
			"tierruleid":"1",
			"tieroffloadscheduleid":"4",
			"tierencryption":"false",
			"tierrecallexpirytime":"1",
			"tiercompactionscheduleid":"4",
			"tiercompactionoverheadthresh":"30",
			"gateway":"Currently down",
			"ecscheme":"4+2",
			"ecstripedepthmb":"4",
			"ecstorevolume":"mapr.internal.ec.volt_warm.236703387",
			"ectopology":"/data",
                    "eclabel":"anywhere",
			"ectotalused":0,
			"filefilter":"nojpg"
		}
	]
}
curl -k -X GET 'https://abc.sj.us:8443/rest/volume/info?name=volt_warm' --user mapr:mapr
{"timestamp":1529546479334,"timeofday":"2018-06-20 07:01:19.334 GMT-0700 PM",
"status":"OK","total":1,"data":[{"acl":{"Principal":"User mapr","Allowed actions":"[dump, restore, 
m, a, d, fc]"},"creator":"mapr","aename":"mapr","aetype":"0","atimeUpdateInterval":"2",
"atimeTrackingStartTime":"2020-09-02 23:27:49 GMT-0700","numreplicas":"3","minreplicas":"2",
"nsNumReplicas":"3","nsMinReplicas":"2","enforceMinReplicationForIO":"false",
"containerAllocationFactor":"0","reReplTimeOutSec":"0","criticalReReplTimeOutSec":"0",
"replicationtype":"high_throughput","rackpath":"/data","mirrorthrottle":"1",
"accesstime":"June 18, 2018","readonly":"0","mountdir":"/volt_warm","volumename":"volt_warm",
"mounted":1,"quota":"0","advisoryquota":"0","snapshotcount":0,"logicalUsed":"0",
"replicatedlogicalused":"0","used":"0","snapshotused":"0","totalused":"0",
"replicatedtotalused":"0","scheduleid":"0","schedulename":"","mirrorscheduleid":"0",
"volumetype":"0","mirrortype":3,"creatorcontainerid":2070,
"creatorvolumeuuid":"-8953141547368591763:5326977893687028655","volumeid":236703387,
"actualreplication":[0,100,0,0,0,0,0,0,0,0,0],"nameContainerSizeMB":0,"nameContainerId":2070,
"nameContainerDataThresholdMB":524288,"needsGfsck":"false","maxinodesalarmthreshold":"0",
"maxnssizembalarmthreshold":"0","dbrepllagsecalarmthresh":"0","dbindexlagsecalarmthresh":"0",
"limitspread":"true","partlyOutOfTopology":0,"wireSecurity":1,"auditVolume":0,"audited":0,
"forceAudit":0,"coalesceInterval":60,"enableddataauditoperations":"setattr,chown,chperm,chgrp,
getxattr,listxattr,setxattr,removexattr,read,write,create,delete,mkdir,readdir,rmdir,createsym,
lookup,rename,createdev,truncate,tablecfcreate,tablecfdelete,tablecfmodify,tablecfScan,tableget,
tableput,tablescan,tablecreate,tableinfo,tablemodify,getperm,getpathforfid,hardlink,filescan,
fileoffload,filerecall,filetierjobstatus,filetierjobabort",
"disableddataauditoperations":"getattr,filetieroffloadevent,filetierrecallevent",
"volumeAces":{"readAce":"p","writeAce":"p"},"fixCreatorId":"false",
"ReplTypeConversionInProgress":0,"creationTime":1529342213327,"metricsEnabled":0,
"dareEnabled":0,"tierlocal":"0","tierpurged":"0","tierrecall":"0","tierenable":"true",
"tierid":"136140692","tierruleid":"1","tieroffloadscheduleid":"4","tierrecallexpirytime":"1",
"tiercompactionscheduleid":"4","tiercompactionoverheadthresh":"30",
"gateway":"Currently down","ecscheme":"4+2","ecstripedepthmb":"4",
"ecstorevolume":"mapr.internal.ec.volt_warm.236703387","ectopology":"/data","eclabel":"anywhere","ectotalused":0},
"filefilter":"nojpg"]}

Return information on volume named volt_cold enabled for cold-tier:

maprcli volume info -name volt_cold -json
{
	"timestamp":1529545651807,
	"timeofday":"2018-06-20 06:47:31.807 GMT-0700 PM",
	"status":"OK",
	"total":1,
	"data":[
		{
			"acl":{
				"Principal":"User mapr",
				"Allowed actions":"[dump, restore, m, a, d, fc]"
			},
			"creator":"mapr",
			"aename":"mapr",
			"aetype":"0",
                    "atimeUpdateInterval":"2",
			"atimeTrackingStartTime":"2020-09-02 23:27:49 GMT-0700",
			"numreplicas":"3",
			"minreplicas":"2",
			"nsNumReplicas":"3",
			"nsMinReplicas":"2",
			"enforceMinReplicationForIO":"false",
			"containerAllocationFactor":"0",
			"reReplTimeOutSec":"0",
			"criticalReReplTimeOutSec":"0",
			"replicationtype":"high_throughput",
			"rackpath":"/data",
			"mirrorthrottle":"1",
			"accesstime":"June 18, 2018",
				"readonly":"0",
			"mountdir":"/volt_cold",
			"volumename":"volt_cold",
			"mounted":1,
			"quota":"0",
			"advisoryquota":"0",
			"snapshotcount":0,
			"logicalUsed":"0",
			"replicatedlogicalused":"0",
			"used":"0",
			"snapshotused":"0",
			"totalused":"0",
			"replicatedtotalused":"0",
			"scheduleid":"0",
			"schedulename":"",
			"mirrorscheduleid":"0",
			"volumetype":"0",
			"mirrortype":3,
			"creatorcontainerid":2073,
			"creatorvolumeuuid":"-8953141547368591763:8600373021905500606",
			"volumeid":20110455,
			"actualreplication":[
				0,
				100,
				0,
				0,
				0,
				0,
				0,
				0,
				0,
				0,
				0
			],
			"nameContainerSizeMB":0,
			"nameContainerId":2073,
			"nameContainerDataThresholdMB":524288,
			"needsGfsck":"false",
			"maxinodesalarmthreshold":"0",
			"maxnssizembalarmthreshold":"0",
			"dbrepllagsecalarmthresh":"0",
			"dbindexlagsecalarmthresh":"0",
			"limitspread":"true",
			"partlyOutOfTopology":0,
			"wireSecurity":1,
			"auditVolume":0,
			"audited":0,
			"forceAudit":0,
			"coalesceInterval":60,
			"enableddataauditoperations":"setattr,chown,chperm,chgrp,getxattr,
                      listxattr,setxattr,removexattr,read,write,create,delete,mkdir,readdir,rmdir,createsym,
                      lookup,rename,createdev,truncate,tablecfcreate,tablecfdelete,tablecfmodify,
                      tablecfScan,tableget,tableput,tablescan,tablecreate,tableinfo,tablemodify,
                      getperm,getpathforfid,hardlink,filescan,fileoffload,filerecall,filetierjobstatus,filetierjobabort",
			"disableddataauditoperations":"getattr,filetieroffloadevent,filetierrecallevent",
			"volumeAces":{
				"readAce":"p",
				"writeAce":"p"
			},
			"fixCreatorId":"false",
			"ReplTypeConversionInProgress":0,
			"creationTime":1529342278943,
			"metricsEnabled":0,
			"dareEnabled":0,
			"tierlocal":"0",
			"tierpurged":"0",
			"tierrecall":"0",
			"tierenable":"true",
			"tierid":"222693986",
			"tierruleid":"1",
			"tieroffloadscheduleid":"0",
			"tierencryption":"false",
			"tierrecallexpirytime":"1",
			"tiercompactionscheduleid":"4",
			"tiercompactionoverheadthresh":"30",
			"gateway":"Currently down",
		       "filefilter":"nojpg"
		}
	]
}
curl -k -X GET 'https://abc.sj.us:8443/rest/volume/info?name=volt_cold' --user mapr:mapr
{"timestamp":1529546321584,"timeofday":"2018-06-20 06:58:41.584 GMT-0700 PM",
"status":"OK","total":1,"data":[{"acl":{"Principal":"User mapr",
"Allowed actions":"[dump, restore, m, a, d, fc]"},
"creator":"mapr","aename":"mapr","aetype":"0","atimeUpdateInterval":"2",
"atimeTrackingStartTime":"2020-09-02 23:27:49 GMT-0700","numreplicas":"3","minreplicas":"2",
"nsNumReplicas":"3","nsMinReplicas":"2","enforceMinReplicationForIO":"false",
"containerAllocationFactor":"0","reReplTimeOutSec":"0",
"criticalReReplTimeOutSec":"0","replicationtype":"high_throughput","rackpath":"/data",
"mirrorthrottle":"1","accesstime":"June 18, 2018","readonly":"0","mountdir":"/volt_cold",
"volumename":"volt_cold","mounted":1,"quota":"0","advisoryquota":"0","snapshotcount":0,
"logicalUsed":"0","replicatedlogicalused":"0","used":"0","snapshotused":"0","totalused":"0",
"replicatedtotalused":"0","scheduleid":"0","schedulename":"","mirrorscheduleid":"0",
"volumetype":"0","mirrortype":3,"creatorcontainerid":2073,
"creatorvolumeuuid":"-8953141547368591763:8600373021905500606","volumeid":20110455,
"actualreplication":[0,100,0,0,0,0,0,0,0,0,0],"nameContainerSizeMB":0,"nameContainerId":2073,
"nameContainerDataThresholdMB":524288,"needsGfsck":"false","maxinodesalarmthreshold":"0",
"maxnssizembalarmthreshold":"0","dbrepllagsecalarmthresh":"0","dbindexlagsecalarmthresh":"0",
"limitspread":"true","partlyOutOfTopology":0,"wireSecurity":1,"auditVolume":0,"audited":0,
"forceAudit":0,"coalesceInterval":60,"enableddataauditoperations":"setattr,chown,chperm,chgrp,
getxattr,listxattr,setxattr,removexattr,read,write,create,delete,mkdir,readdir,rmdir,createsym,
lookup,rename,createdev,truncate,tablecfcreate,tablecfdelete,tablecfmodify,tablecfScan,tableget,
tableput,tablescan,tablecreate,tableinfo,tablemodify,getperm,getpathforfid,hardlink,filescan,
fileoffload,filerecall,filetierjobstatus,filetierjobabort","disableddataauditoperations":"getattr,
filetieroffloadevent,filetierrecallevent","volumeAces":{"readAce":"p","writeAce":"p"},
"fixCreatorId":"false","ReplTypeConversionInProgress":0,"creationTime":1529342278943,
"metricsEnabled":0,"dareEnabled":0,"tierlocal":"0","tierpurged":"0","tierrecall":"0",
"tierenable":"true","tierid":"222693986","tierruleid":"1","tieroffloadscheduleid":"0",
"tierencryption":"false","tierrecallexpirytime":"1","tiercompactionscheduleid":"4",
"tiercompactionoverheadthresh":"30","gateway":"Currently down","filefilter":"nojpg"}]}

Return security policy related information for a volume:

In the following example, the volume named my_volume is tagged with two security policies, Lab_Security_Policy and Sensitive_Data. The enforcement mode was not specified during volume creation, and is set to the default value of PolicyAceAndDataAce.

/opt/mapr/bin/maprcli volume info -name my_volume -json
 {
  "timestamp":143018287317,
  "timeofday":"2019-02-05 15:45:22.130 GMT-0700",
  "status":"OK",
  "total":1,
  "data":[
    "volumename":"my_volume",
    "volumeAces":{
      "writeAce":"p",
      "readAce":"p",
      "securitypolicy":"Lab_Security_Policy,Sensitive_Data",
      "enforcementmode":"PolicyAceAndDataAce"
    },
       … other properties …
  ]
}
curl -k -X GET 'https://abc.sj.us:8443/rest/volume/info?name=my_volume' --user mapr:mapr
      {"timestamp":143018287317,"timeofday":"2019-02-05 15:45:22.130 GMT-0700 PM",
      "status":"OK","total":1,"data":[{"volumename":"my_volume",
       "volumeAces":{"writeAce":"p","readAce":"p",
       "securitypolicy":"Lab_Security_Policy,Sensitive_Data",
       "enforcementmode":""PolicyAceAndDataAce"}}]}

Return snapshot information for a volume when a snapshot restore operation is in progress:

In the following example, the volume named my_volume has a snapshot restore operation in progress, and the snapshot is named s1.

/opt/mapr/bin/maprcli volume info -name my_volume -json
     {
      "timestamp":143018287317,
      "timeofday":"2019-02-05 15:45:22.130 GMT-0700",
      "status":"OK",
      "total":1,
      "data":[
             "volumename":"my_volume",
      	 "snapshotRestore":{
                    		"snapshotname":"s1",
                    		"snapshotid":256000049,
                    		"inprogress":true,
                    		"seqnum":602446,
                    		"numcontainerstotal":6,
                    		"numcontainersinprogress":2
      		 	     },
     … other properties …
      	]
}   				
curl -k -X GET 'https://abc.sj.us:8443/rest/volume/info?name=my_volume' --user mapr:mapr
      	{"timestamp":143018287317,"timeofday":"2019-02-05 15:45:22.130 GMT-0700 PM",
      	"status":"OK","total":1,"data":[{"volumename":"my_volume",
      	"snapshotRestore":{"snapshotname":"s1","snapshotid":256000049,
      	"inprogress":true,"seqnum":602446,"numcontainerstotal":6,
      	 "numcontainersinprogress":2}}]}

Return snapshot information for a volume when the snapshot restore operation is NOT in progress:

In the following example, the volume named my_volume does not have a snapshot restore operation in progress.

/opt/mapr/bin/maprcli volume info -name my_volume -json
     {
      "timestamp":143018287317,
      "timeofday":"2019-02-05 15:45:22.130 GMT-0700",
      "status":"OK",
      "total":1,
      "data":[
      	"volumename":"my_volume",
      	"snapshotRestore":{
      				"snapshotname":"s1",
      				"snapshotid":256000049,
      				"inprogress":false,
      				"seqnum":602446,
      				},
      	  … other properties …
      	]
 }   				
curl -k -X GET 'https://abc.sj.us:8443/rest/volume/info?name=my_volume' --user mapr:mapr
      {"timestamp":143018287317,"timeofday":"2019-02-05 15:45:22.130 GMT-0700 PM",
      "status":"OK","total":1,"data":[{"volumename":"my_volume",
      "snapshotRestore":{"snapshotname":"s1","snapshotid":256000049,
      "inprogress":false,"seqnum":602446}}]}