III.
Step
17
18
a)
(i)
If any option(s) shows
"on"
, turn it
"off"
using the below commands.
Copy-n-paste the command syntax.
b)
(i)
If any option(s) shows
"true"
, set it to
"false"
using the below commands.
Copy-n-paste the command syntax.
19
Continue with Section III on next page.
Check if any "auto-giveback" options are enabled. If enabled, disable the option(s) - For
7-Mode
, go to step a) and for
Cluster-
Mode
, go to step b) below.
For
7-Mode
systems:
Enter the below commands to check the value of
"cf.giveback.auto.enable"
and
"cf.giveback.auto.after.panic.takeover"
options.
Copy-n-paste the command syntax.
For
C-Mode
systems:
Enter the below commands to check the value of "-auto-giveback" and "-auto-giveback-after-panic"
parameters.
Copy-n-paste the command syntax.
Page 6 of 25
FAS2500 Model : Node State Check and Shutdown Procedure (cont.)
Action Description
IF HA config,
move console cable to the
PARTNER
node if not already connected and continue with step 18 below.
IF non-HA, skip to step 20 in this section.
node>
options cf.giveback.auto.enable
cf.giveback.auto.enable on
node>
options cf.giveback.auto.after.panic.takeover
cf.giveback.auto.after.panic.takeover on
If
"on",
enter the below
commands to turn it
"off"
node>
options cf.giveback.auto.enable off
node>
options cf.giveback.auto.enable
cf.giveback.auto.enable off
node>
options cf.giveback.auto.after.panic.takeover off
node>
options cf.giveback.auto.after.panic.takeover
cf.giveback.auto.after.panic.takeover off
off
off
Verify
these
options are
set to
off
before
proceeding!
cluster::>
sto fa show -node local -fields auto-giveback
node auto-giveback
-------------
-------------
Node-B true
cluster::>
sto fa show -node local -fields auto-giveback-after-panic
node auto-giveback-after-panic
-------------
-------------------------
Node-B true
If
"true",
enter the below
commands to turn it
"false"
cluster::>
sto fa modify -node local -auto-giveback false
Warning
:
Disabling auto-giveback under cluster HA configuration
will prevent the management cluster services from automatically
going online under alternating-failure scenarios.
Do you want to disable auto-giveback? {y|n}:
y
cluster::>
sto fa show -node local -fields auto-giveback
node auto-giveback
-------------
-------------
Node-B false
cluster::> sto fa modify -node local -auto-giveback-after-panic false
Warning
:
Disabling auto giveback after takeover on panic can result
in degraded performance and availability.
Do you want to disable auto-giveback-after-panic ? {y|n}:
y
cluster::>
sto fa show -node local -fields auto-giveback-after-panic
node auto-giveback-after-panic
-------------
-------------------------
Node-B false
false
false
Verify
these
options are
set to
false
before
proceeding!
Boot Device Replacement for the FAS2500
For NetApp Authorized Service Engineers
