Command Reference Guide - Dell Technologies

1 Dell EMC DD OSVersion Reference GuideRevision 01 September 2019 Copyright 2010-2019 Dell Inc. or subsidiaries All rights believes the information in this publication is accurate as of its publication date. The information is subject to change without INFORMATION IN THIS PUBLICATION IS PROVIDED AS-IS. DELL MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KINDWITH RESPECT TO THE INFORMATION IN THIS PUBLICATION, AND SPECIFICALLY DISCLAIMS IMPLIED WARRANTIES OFMERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. USE, COPYING, AND DISTRIBUTION OF ANY DELL SOFTWARE DESCRIBEDIN THIS PUBLICATION REQUIRES AN APPLICABLE SOFTWARE Technologies , Dell, EMC, Dell EMC and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks may be the propertyof their respective owners. Published in the EMCH opkinton.

2 Massachusetts 01748-91031-508-435-1000 In North America EMC DD OS Command Reference Guide1517 Revision history19adminaccess21adminaccess change 22adminaccess guidelines and 23adminaccess 24adminaccess 32adminaccess 32adminaccess 33adminaccess 33adminaccess 34adminaccess 36adminaccess 36adminaccess 37adminaccess 38adminaccess 39adminaccess 40alerts41alerts change 42alerts 44alerts test 46alias49alias change 50alias 51alias 51authentication53authentication change 54authentication 55 FiguresPrefaceChapter 1 Chapter 2 Chapter 3 Chapter 4 CONTENTSDell EMC DD OS Command Reference Guide3authentication 56authentication 60authorization63authorization change guidelines and 64authorization change 66autosupport guidelines and 66autosupport 67autosupport 67autosupport 68autosupport 69boostfs71boostfs change 72boostfs 72boostfs 73cifs75cifs change 76cifs 76cifs 76cifs 76cifs 77cifs 77cifs 77cifs 78cifs 80cifs 80client-group81client-group change 82client-group guidelines and compression 83client-group 83client-group 84client-group 84client-group stats 93 Chapter 5 Chapter 6 Chapter 7 Chapter 8 Chapter 9 Contents4 Dell EMC DD OS Command Reference Guideclient-group 95cloud97cloud change 98cloud 98cloud 99cloud 100cloud 100compression101compression change 102compression 102config107config change 108config 108config 108config 109config 109data-movement111data-movement change 112data-movement 112data-movement 112data-movement 113data-movement 114data-movement

3 117data-movement 117data-movement 117data-movement 117ddboost119ddboost change 121ddboost guidelines and 121ddboost 122ddboost 125ddboost 125ddboost 125ddboost 125ddboost 126ddboost 130ddboost 133ddboost 134ddboost 134ddboost 134ddboost 137 Chapter 10 Chapter 11 Chapter 12 Chapter 13 Chapter 14 ContentsDell EMC DD OS Command Reference Guide5ddboost 137ddboost 141disk145disk change 146disk 147disk 147disk 148disk 148disk 148disk 149disk 154disk 155elicense157elicense change 158elicense 158elicense 158elicense change 162enclosure guidelines and 162enclosure 162enclosure 167filesys169filesys change 170filesys 170filesys 172filesys 172filesys 173filesys 179filesys 180filesys 182filesys 183filesys 186filesys 187ha189ha change 190ha guidelines and 190 Chapter 15 Chapter 16 Chapter 17 Chapter 18 Chapter 19 Contents6 Dell EMC DD OS Command Reference Guideha 191ha 191ha 192ha 192ha change 198ifgroup 199ifgroup 199ifgroup 199ifgroup 199ifgroup 200ifgroup replication 200ifgroup replication 201ifgroup 201ifgroup show 201ifgroup show 202ipmi203ipmi change 204ipmi guidelines and 204ipmi 204ipmi 204ipmi 204ipmi 205ipmi 205license207license change guidelines and 208license 208license 208license 210log211log change 212log 212log 212log 214 Chapter 20 Chapter 21 Chapter 22 Chapter 23 Chapter 24 ContentsDell EMC DD OS Command Reference Guide7migration215migration change 216migration 216migration 217migration 218migration show 220migration

4 220mdtag221mdtag change 222mdtag 222mdtag 222mdtag 222mtree223mtree change 224mtree 224mtree 225mtree 226mtree 226mtree 227mtree 229mtree change 234ndmpd 234ndmpd 235ndmpd 235ndmpd 235net237net change 238net guidelines and 239net 241net 245net 248net 248net 249net 250net 250net 252net iperf .. 256 Chapter 25 Chapter 26 Chapter 27 Chapter 28 Chapter 29 Contents8 Dell EMC DD OS Command Reference Guidenet 259net 259net 259net 260net 260net 266net 267net 273nfs275nfs change 276nfs 276nfs 276nfs 276nfs export 276nfs export export del .. 279nfs export 280nfs export export 281nfs export 281nfs show .. 284nfs 286ntp287ntp change 288ntp guidelines and 288ntp 288ntp 288ntp 289ntp 289ntp 289ntp 289qos291qos change 292qos 292quota293quota change 294quota 294quota 295quota 295quota 296quota 30 Chapter 31 Chapter 32 Chapter 33 ContentsDell EMC DD OS Command Reference Guide9quota 296replication299replication change 300replication 300replication 302replication 303replication 303replication 303replication 303replication 304replication 305replication 306replication 306replication resync.

5 306replication 311replication 311replication 313route315route change guidelines and 316route 316route 316route 317route 317route change 320scsitarget 320scsitarget 324scsitarget 326scsitarget 327scsitarget 328scsitarget 329scsitarget 332scsitarget 332scsitarget 332scsitarget 334smt337smt change 338smt 338 Chapter 34 Chapter 35 Chapter 36 Chapter 37 Contents10 Dell EMC DD OS Command Reference Guidesmt 338smt 338smt 338smt 340snapshot345snapshot change 346snapshot 346snapshot 347snapshot 347snapshot change guidelines and 350snmp 351snmp 351snmp 352snmp 352snmp 352snmp 353snmp 354snmp 354storage355storage change 356storage guidelines and 357storage 361storage 362support369support change 370support 370support 370support 371support 373system375system change 376system 376system 376system 376system 378system 380 Chapter 38 Chapter 39 Chapter 40 Chapter 41 Chapter 42 ContentsDell EMC DD OS Command Reference Guide11system 381system 381system 381system 382system 391system 391user395user change 397user 397user 398user 399user 399user 399user 401user 405vdisk407vdisk change 408vdisk guidelines and config.

6 408vdisk 409vdisk 411vdisk 412vdisk 412vdisk 412vdisk pool ..413vdisk 415vdisk 415vdisk 419vdisk 419vdisk 419vtl421vtl change 422vtl 422vtl 422vtl 425vtl 426vtl 427vtl 427vtl 428vtl 428vtl 429vtl 431vtl 433vtl 435 Chapter 43 Chapter 44 Chapter 45 Contents12 Dell EMC DD OS Command Reference Guidevtl 435vtl 435vtl 436vtl 437vtl 437vtl Zones441 Time zones (Indian Ocean).. (United States).. AContentsDell EMC DD OS Command Reference Guide13 Contents14 Dell EMC DD OS Command Reference GuideOutput: net show 269 Output: net show : net show settings for HA (active).. 271 Output: net show settings for HA (standby).. 271 Output: storage add enclosure 2 tier : storage migration 358 Output: storage migration show 359 Output: storage show 364 Output: disk show 365 Output: user show 40612345678910 FIGURESDell EMC DD OS Command Reference Guide15 Figures16 Dell EMC DD OS Command Reference GuidePrefaceAs part of an effort to improve its product lines, Data Domain periodically releases revisions of itssoftware and hardware.

7 Therefore, some functions described in this document might not besupported by all versions of the software or hardware currently in use. The product release notesprovide the most up-to-date information on product features, software updates, softwarecompatibility guides, and information about Data Domain products, licensing, and your technical support professional if a product does not function properly or does notfunction as described in this : This document was accurate at publication time. Go to Online Support ( ) to ensure that you are using the latest version of this Guide describes the Data Domain operating system (DD OS) commands and provides anoverview of how they are used. For more specific, task-based instructions, see the Data DomainOperating System Administration documentationAdditional DD OS documentation is available from: notice conventions used in this documentData Domain uses the following conventions for special A notice identifies content that warns of potential business or data : A note identifies information that is incidental, but not essential, to the topic.

8 Notes canprovide an explanation, a comment, reinforcement of a point in the text, or just a related conventionsThe following table describes the type style conventions used in this 1 Typographical ConventionsBoldUse for names of interface elements, such as names of windows,dialog boxes, buttons, fields, tab names, key names, and menu paths(what the user specifically selects or clicks)ItalicUse for full titles of publications referenced in textMonospaceUse for:lSystem codelSystem output, such as an error message or scriptlPathnames, filenames, prompts, and syntaxlCommands and optionsMonospace italicUse for variablesMonospace boldUse for user input[ ]Square brackets enclose optional valuesDell EMC DD OS Command Reference Guide17 Table 1 Typographical Conventions (continued)|Vertical bar indicates alternate selections - the bar means or { }Braces enclose content that the user must specify, such as x or y indicate nonessential information omitted from the exampleWhere to get helpData Domain support, product, and licensing information can be obtained as follows:Product informationFor documentation, release notes, software updates, or information about Data Domainproducts, go to Online Support at supportGo to Online Support and click Service Center.

9 You will see several options for contactingTechnical Support. Note that to open a service request, you must have a valid supportagreement. Contact your sales representative for details about obtaining a valid supportagreement or with questions about your commentsYour suggestions will help us continue to improve the accuracy, organization, and overall quality ofthe user publications. Send your opinions of this document to: EMC DD OS Command Reference GuideRevision historyTable 2 Document revision historyRevisionDateDescription01 ( )September 2019 This revision includes information about these commandchanges supporting DD OS :ladminaccess commands: Eight with modifiedarguments, one with modified commands: All commands: Seven commands: Two commands: One with modified commands: Five deleted, four with commands: Four with modified commands: Two with modified commands: One with modified behavior, onewith modified commands: Four.

10 In this Guide , "the protection system" or simply "the system" refers to both Data Domainand PowerProtect DD systems running DD OS or EMC DD OS Command Reference Guide19 Revision history20 Dell EMC DD OS Command Reference GuideCHAPTER 1adminaccessThe adminaccess Command manages access control and enables users to import host and CAcertificates. Command options also enable remote hosts to use the FTP, FTPS, Telnet, HTTP,HTTPS, SSH, and SCP administrative protocols on the protection system. SSH is open to thedefault user sysadmin and to users added by the Certificate Signing Request (CSR) can now be generated for a host certificate. Also, hostcertificates can now be imported in PKCS12 or PEM formats. The system uses the SHA1 RSAencryption algorithm for a CSR and PBE-SHA1-3 DES encryption algorithm for the PKCS12 key chapter contains the following topics:ladminaccess change 22ladminaccess guidelines and 23ladminaccess 23ladminaccess 23ladminaccess 32ladminaccess 32ladminaccess 33ladminaccess 34ladminaccess 34ladminaccess 36ladminaccess 37ladminaccess 39ladminaccess 40 Dell EMC DD OS Command Reference Guide21adminaccess change historyModified arguments in DD OS certificate cert-signing-request generate [key-strength{1024bit | 20]}