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February 3rd, 2020 08:00

lacp config

Hi,

We would like to replace our TOR switch where our datamover is currently connected.

the network team will configure the new TOR same as the old TOR.
asking them that the TOR should have this config

[nasadmin@CTL-NS-480 ~]$ server_sysconfig server_2 -virtual -info lacp0
server_2 :
*** Trunk lacp0: Link is Up ***
*** Trunk lacp0: Timeout is Short ***
*** Trunk lacp0: Statistical Load Balancing is IP ***
Device Local Grp Remote Grp Link LACP Duplex Speed
------------------------------------------------------------------------
cge0 10000 25600 Up Up Full 1000 Mbs
cge1 10000 25600 Up Up Full 1000 Mbs
cge2 10000 25600 Up Up Full 1000 Mbs
cge3 10000 25600 Up Up Full 1000 Mbs

we have 2 data moves in active standby:

[nasadmin@CTL-NS-480 ~]$ nas_server -list
id type acl slot groupID state name
1 1 0 2 0 server_2
2 4 0 3 0 server_3

[nasadmin@CTL-NS-480 ~]$ /nas/sbin/getreason
10 - slot_0 primary control station
5 - slot_2 contacted
5 - slot_3 contacted
[nasadmin@CTL-NS-480 ~]$ /nas/bin/nas_server -info -all
id = 1
name = server_2
acl = 0
type = nas
slot = 2
member_of =
standby = server_3, policy=auto
status :
defined = enabled
actual = online, active

id = 2
name = server_3
acl = 0
type = standby
slot = 3
member_of =
standbyfor= server_2
status :
defined = enabled
actual = online, ready

 

 

My idea is to
1. unplug all the 4 cables on server_3 and old TOR
2. connect new 4 cables on server_3 and NEW TOR
3. unplug all the 4 cables on server_2 and old TOR
4. connect new 4 cables on server_2 and NEW TOR

will it cause problems on the active NAS shares? or the users will not see any changes as the failover will happen if I unplug the cables?

Thank you,

James

Moderator

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8.6K Posts

February 3rd, 2020 15:00

Hi,

It should work fine, it would still be better to do it during a maintenance window.

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