EMC Software Defined Storage Prashant Maiti

© Copyright 2014 EMC Corporation. All rights reserved.

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Today’s Storage Infrastructure

BLOCK

© Copyright 2014 EMC Corporation. All rights reserved.

FILE

FILE

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FILE

OBJECT

HDFS

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Today’s Storage Infrastructure #create enhancedGlobalMirrorGroup # ./hadoop fs -mkdir /user/hadoop/dir1 # naviseccli –h 1.2.3.4 - user < > -password < > -scope 0 # objectcfg volume geo-replication datastore userLabel="enhancedGlobalMirrorGroupName" # fdisk /dev/sdc /user/hadoop/dir2 connection –addset -name mv_iscsi_connection_to_456 remote.emc.net:/object/geo-replication config remote-syncd (remoteStoragesubsystemName="storagesubsystemName # fdisk /dev/sdd # ./hadoop fs -mkdir # naviseccli –h 1.2.3.4 user < > -password < > -scope 0 #--zero-superblock ./symdev -sid 78 /dev/sdc list –noport /usr/lib/object/syncd "mdadm | remoteStoragesubsystemWwn="wwID") # /dev/sdd hdfs://nn1.example.com/user/hadoop/dir # disk assign -p0 connection –addpath –name lun3 mv_iscsi_connection_to_456 –target #--create ./symconfigure -sid 78 list--raid-devices=2 -freespace # objectcfg volume geo-replication datastore -units CYLINDER interfaceType=(FC | iSCSI) # mdadm /dev/md0 --level=1 hdfs://nn2.example.com/user/hadoop/dir # disk port assign -p1 –sp a – # iSCSI ./symdisk -sid 78 liston-by_diskgroup remote.emc.net:/object/geo-replication/ start [remotePassword="password" /dev/sdc1 /dev/sdd1 ./hadoop fs -put localfile #ISCSI disk port assign lun4 -p0array’s SPA> portid