For contents see:
Part 6) Method
3: Using 7MTT CLI Commands to Migrate Our 7 to 7 SnapMirror Relationship
We revert the lab
to the state at the end of Part 3.
Instead of using the 7MTT CLI Wizard Menu System, we can
run 7MTT CLI commands.
Start > All Programs
> NetApp 7-Mode Transition Tool > NetApp 7-Mode Transition Tool (cli) 1.2
Type exit
Step: Main menu
===============
Select one of the following menu items:
1. Show all sessions
2. Create a new session
3. Select existing session
4. Exit
Enter your selection(1-4): exit
7-Mode Transition Tool>
Note: Check out “7-Mode Transition Tool 1.2: Data and
Configuration Transition Guide: Transitioning volumes using the 7-Mode
Transition Tool (CLI)” for descriptions of the syntax.
Setup
transition credentials add -h NAFAS1 -u admin
transition credentials add -h NAFAS2 -u admin
transition credentials add -h NACLU1 -u admin
transition credentials add -h NACLU2 -u admin
transition create -s NAFAS2toNASVM2 -t secondary -n NAFAS2 -c
10.10.10.201 -h NACLU2 -v NASVM2 -d hourly
transition create -s NAFAS1toNASVM1 -t primary -n NAFAS1 -c
10.10.10.101 -h NACLU1 -v NASVM1 -d hourly
transition volumepair add -s NAFAS2toNASVM2 -v vol1 -c vol1 -g
aggr1
transition volumepair add -s NAFAS2toNASVM2 -v vol2 -c vol2 -g
aggr1
transition volumepair add -s NAFAS2toNASVM2 -v vol3 -c vol3 -g
aggr1
transition volumepair add -s NAFAS1toNASVM1 -v vol1 -c vol1 -g
aggr1
transition volumepair add -s NAFAS1toNASVM1 -v vol2 -c vol2 -g
aggr1
transition volumepair add -s NAFAS1toNASVM1 -v vol3 -c vol3 -g
aggr1
transition credentials add -h 10.10.10.101 -u root
transition add-primary-seven-mode-system -s NAFAS2toNASVM2 -h
NAFAS1 -f 10.10.10.101 -d 10.10.10.101
transition add-secondary-cluster-mode-system -s NAFAS1toNASVM1 -h
NACLU2 -v NASVM2
Running Pre-Checks
Using prior
experience:
1) Disable the
Windows Firewall on MSADM1
2) On NAFAS1>
options snapmirror.access
host=NAFAS2,10.10.10.121,10.10.10.221
transition precheck -s NAFAS2toNASVM2
transition precheck -s NAFAS1toNASVM1
Starting Data Copy for a Transition
Session
transition start -s NAFAS2toNASVM2
transition job-results -j ba797928-4387-4bdb-b1e5-222724fd21f0
transition job-status -j ba797928-4387-4bdb-b1e5-222724fd21f0
transition start -s NAFAS1toNASVM1
transition job-results -j e02f626d-e664-446d-b079-acf19b755040
transition job-status -j e02f626d-e664-446d-b079-acf19b755040
Completing the transition of the
Secondary
transition complete -s NAFAS2toNASVM2
transition job-results -j c75119fe-7d62-4b82-98ae-1e1f2b5ebe60
Completing the transition of the Primary
MSADM1: Disconnect
from Shares
net use U: /delete
net use V: /delete
net use W: /delete
NAFAS1: Terminate
Client Access to Shares
priv
set advanced
cifs
terminate -v vol1
cifs
terminate -v vol2
cifs
terminate -v vol3
7MTT CLI
transition complete -s NAFAS1toNASVM1
transition job-results -j 07c05b41-e877-4c08-8fc5-ca7555520d7f
MSDMC1: Update
CNAME
Update the CNAME FS1 (which pointed to NANAS1.lab.priv)
to point to NASVM1.lab.priv.
MSADM1: Reconnect
to Shares
ipconfig /flushdns
net use U: \\FS1\share1 /persistent:yes
net use V: \\FS1\share2 /persistent:yes
net use W: \\FS1\share3 /persistent:yes
And verify data availability!
JOB DONE!
And C to C
SnapMirrors are in place...
NACLU2::>
snapmirror show
Source Destination Mirror
Path Type
Path State
-----------
---- ------------ -------
NASVM1:vol1
DP NASVM2:vol1 Snapmirrored
NASVM1:vol2
DP NASVM2:vol2 Snapmirrored
NASVM1:vol3
DP NASVM2:vol3 Snapmirrored
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