topic Re: What does the alarm "Cluster [VSZ01-3-6-C] is in maintenance state." indicate? in SmartZone and Virtual SmartZone

What does the alarm "Cluster [VSZ01-3-6-C] is in maintenance state." indicate?

cesar_murilo — Thu, 02 Jul 2020 21:55:06 GMT

Virtual SmartZone version: 3.6.2.0.222

What does the alarm below indicate? In which log can I see what really happened, since I downloaded Diagnostics -> Applications Logs -> Download All Logs, looked at several and found nothing related on the date it occurred?

020/06/29 17:32:31
804
Cluster in maintenance state
Critical
Cleared
Cluster [VSZ01-3-6-C] is in maintenance state.

Re: What does the alarm "Cluster [VSZ01-3-6-C] is in maintenance state." indicate?

syamantakomer — Fri, 03 Jul 2020 13:23:32 GMT

Hi Cesar,

Usually system will go to maintenance mode due below two reasons.

1- While creating a cluster backup
2- Creating a configuration backup

Please note that it is not limited to just above two reasons, as system may also enter into maintenance mode while a firmware upgrade, service down/restart etc.

Regards,
Syamantak Omer

Re: What does the alarm "Cluster [VSZ01-3-6-C] is in maintenance state." indicate?

cesar_murilo — Fri, 03 Jul 2020 21:35:34 GMT

And among these possibilities, can I know the specific reason? As I said, I looked at several logs and found nothing. If I can find the right item you mentioned, which log would I have to see?

Re: What does the alarm "Cluster [VSZ01-3-6-C] is in maintenance state." indicate?

saurabh1991 — Thu, 06 Jul 2023 04:07:29 GMT

Hi Cesar,

Yes, we can look for the actual reason from the snapshot logs > applogfile > configurer folder (search with keyword "state").

i.e.

2023-06-20 08:25:25,842 Configurer[internalScheduler-11] INFO c.r.w.c.o.ClusterBackupOperationService - <OPT> [Backup] requests all blade to take snapshot with time string [20230620082521] and set cluster state as Maintenance
2023-06-20 08:25:25,842 Configurer[internalScheduler-11] INFO c.r.w.c.d.s.ClusterStateMachine - Change cluster state from In_Service to Maintenance
2023-06-20 08:25:25,842 Configurer[internalScheduler-11] INFO c.r.w.c.d.s.ClusterStateMachine - It is the leader, update the shared info from blade [Ruckus-LAB-SmartZone100] changes :
{ClusterState=Maintenance}
2023-06-20 08:25:25,843 Configurer[internalScheduler-11] INFO c.r.w.c.d.s.ClusterStateChangedHandler - Cluster state change : NewState [Maintenance]

==========================================================================
2023-06-20 08:25:35,659 Configurer[internalScheduler-11] INFO c.r.w.c.o.ClusterBackupOperationService - <OPT> [Backup] all blade complete the snapshot, so set cluster state as In_Service
2023-06-20 08:25:35,659 Configurer[internalScheduler-11] INFO c.r.w.c.d.s.ClusterStateMachine - Change cluster state from Maintenance to In_Service
2023-06-20 08:25:35,660 Configurer[internalScheduler-11] INFO c.r.w.c.d.s.ClusterStateMachine - It is the leader, update the shared info from blade [Ruckus-LAB-SmartZone100] changes :
{ClusterState=In_Service}
2023-06-20 08:25:35,660 Configurer[internalScheduler-11] INFO c.r.w.c.d.s.ClusterStateChangedHandler - Cluster state change : NewState [In_Service]

Regards
Saurabh