NetApp NDMP using EMC NetworkerTypical Configuration

Introduction

Discuss typical Brocade configuration

Cabling, zoning etc. Enabling, versions, access etc. sjisn, inquire, jbconfig, ndmpjbconf, etc.

Document / identify NetApp NDMP settings

Document / identify EMC Networker configuration

Brocade Configuration

Assumptions

Switch has been cabled and zoned correctly One tape drive per Filer

NetApp Configuration

NDMP configuration settings on NetApp DataOnTap

ndmpd on ndmpd version {2,3,4} options ndmpd.access “hosts,hosts,hosts” Configure user access for NDMP if other than “root”

Add user account (useradmin useradd username) Create NDMP password (ndmpd password username)

NetApp Configuration cont’d

NetApp Commands options ndmpd.connectlog.enabled {on|off}

Turn on debug logging

ndmpd status ndmpd probe [session#] ndmpd debug [10,30,50,70]

/etc/log/ndmpdlog.yyyymmdd

options ndmpd.tcpnodelay.enable {on|off} ndmpd kill [session#]

When all else fails

EMC Networker Configuration

Inquire

backupserver{root} 1:51:32pm[45]: inquire scsidev@7.0.0:STK SL3000 2.35|Autochanger (Jukebox), /dev/scsi/changer/c7t500104F000AE3CD8d0 S/N: 571000200531 WWNN=500104F000AE3CD7

WWPN=500104F000AE3CD8PORT=00000001 scsidev@7.7.0:IBM ULTRIUM-TD4 94D7|Tape, /dev/rmt/1cbn S/N: 1310162894 ULTRIUM-TD4 ATNN=IBM

WWNN=500104F000AE3CF0 WWPN=500104F000AE3CF1 PORT=00000001

EMC Networker Configuration

Inquire cont d

backupserver{root} 1:51:32pm[46]: inquire –N 100.100.100.1 (IP address of NetApp)

Enter NDMP user name: ? nadminEnter 'nadmin' password on NDMP host 100.100.100.1' (characters will not be echoed):

Communicating to devices on NDMP Server 100.100.100.1', this may take a while...scsidev@0.0.0:IBM ULTRIUM-TD4 94D7|Tape, /dev/rmt/0n ULTRIUM-TD4 S/N: 1310162894 ATNN=IBM

WWNN=500104F000AE3CF0WWPN=500104F000AE3CF1 PORT=00000001

EMC Networker Configuration

SjisnSL3000 ): Library: Serial Number: 571000200531 SCSI-3 Device Identifiers: WWNN=500104F000AE3CD7 WWPN=500104F000AE3CD8 PORT=00000001 Drive at element address 1000: SCSI-3 Device Identifiers: VENN=1310162894

backupserver{root} 1:51:32pm[44]: sjisn 7.0.0 Serial Number data for 7.0.0 (STK

backupserver{root} 1:51:32pm[47]: jbconfig Jbconfig is running on host fssxht9p-asrv (SunOS 5.10), and is using abs.sun.aftac.patrick.af.smil.mil as the NetWorker server. 1) Configure an AlphaStor Library. 2) Configure an Autodetected SCSI Jukebox. 3) Configure an Autodetected NDMP SCSI Jukebox. 4) Configure an SJI Jukebox. 5) Configure an STL Silo.

EMC Networker Configuration

Jbconfig https:///NOW/knowledge/docs/olio/guides/networker.shtml

What kind of Jukebox are you configuring? [1] 2

14484:jbconfig: Scanning SCSI buses; this may take a while ...Installing 'Standard SCSI Jukebox' jukebox - /dev/scsi/changer/c7t500104F000AE3CD8d0. What na

me do you want to assign to this jukebox device? SL3000 15814:jbconfig: Attempting to detect serial numbers on the jukebox and drives ... 15815:jbconfig: Will try to use SCSI information returned by jukebox to configure drives. Turn NetWorker auto-cleaning on (yes / no) [yes]? The 1> LTO Ultrium-4 @ 7.7.0 ==> /dev/rmt/0cbn These are all the drives that this jukebox has reported. To change the drive model(s) or configure them as shared or NDMP drives, you need to bypass auto-configure. Bypass auto-configure? (yes / no) [no] yes Is (any path of) any drive intended for NDMP use? (yes / no) [no] yes Is any drive going to have more than one path defined? (yes / no) [no] yes following drive(s) can be auto-configured in this jukebox:

EMC Networker Configuration

Jbconfig cont d

You will be prompted for multiple paths for each drive. Pressing <Enter> on a null default advances to the next drive. Please enter the device path information in one of the following formats: /dev/rmt/1cbn --for local path or host:device-path --for remote node or NDMP device(s) or host:drive-letter:directory path --for Windows disk file

After you have entered a device path, you will be prompted for an NDMP user name for that path's host. If this device path is not an NDMP device, press the enter key to advance to the next device path. For NDMP devices, you need to enter the user name and password the first time we encounter that NDMP host. Pressing the enter key for the NDMP user name for any subsequent device path on the same host will set the user name and password to those defined the first time. You will not be prompted for the password in such a case. Drive 1, element 1000, system device name = /dev/rmt/0cbn, local bus, target, lun value = 7.7.0, WWNN=500104F000AE3CF0 model LTO Ultrium-4

EMC Networker Configuration cont’d

Jbconfig cont d

Device path 1 ? [/dev/rmt/0cbn] "rd=san3:/dev/rmt/1n" Hostname '"rd=san3' is not valid. Device path 1 ? [/dev/rmt/0cbn] san3:/dev/rmt/1n Is this device configured as NDMP? (yes / no) [no]yes Enter NDMP user name: ? nadmin Enter on NDMP password (characters will not be echoed): Device path 2 ? san4:/dev/rmt/0n Is this device configured as NDMP? (yes / no) [no]yes Enter NDMP user name: ? nadmin Enter on NDMP password (characters will not be echoed): Device path 3 ? We recongize the following models 1) LTO Ultrium-4 Are the model of all the drives one of these models? ( yes / no) [yes] Enter the drive type of drive 1? [LTO Ultrium-4] Jukebox has been added successfully! You can review and change the characteristics of the autochanger and its associated devices using the NetWorker Management Console Would you like to configure another jukebox? (yes/no) [no]

Summary

Brocade switch installation

Cabling, zoning, 1 tape drive for Flier Enable, access, version, user Sjisn, Inquire, Jbconfig

NetApp Configuration

EMC Networker Configuration

More Information

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/NOW/knowledge/docs/docs.cgi /NOW/knowledge/docs/ontap/rel7 32_vs/html/ontap/tapebkup/protecting/concept/c_oc_pro t_ndmp-management.html /Legato-NetWorkerCommands/jbconfig.html / /NOW/knowledge/docs/ontap/rel7 33/pdfs/ontap/tapebkup.pdf /NOW/knowledge/docs/ontap/rel8 0/pdfs/ontap/tapebkup.pdf