[acg] System outage Monday

[Weiwei Lu]

iocsoftihvin1 won't restart.  That is because the CAEN HV power supply the ioc is communicating with is offline.  The SSG is aware of the state of the CAEN HV power supply.

Thanks,
William
________________________________
From: acg <acg-bounces at jlab.org> on behalf of Gary Croke via acg <acg at jlab.org>
Sent: Monday, June 12, 2023 2:50 PM
To: acg at jlab.org <acg at jlab.org>
Subject: Re: [acg] System outage Monday

It looks like we came through the outage fairly well, mainly thanks to ACE executing a good plan.

Scott is going to be starting HCO for injector iocs soon, please help him out as he requests.  Judging by the ioc summary screen there are a handful that might require attention:

iocsoftihvin1
iocsoftslminj
iocsoftinj3 - restore not completing, might be hardware-related
iocsoftCAsec - (CED / system database mismatch?)

________________________________
From: Gary Croke <gcroke at jlab.org>
Sent: Monday, June 12, 2023 8:26 AM
To: acg at jlab.org <acg at jlab.org>
Subject: Re: System outage Monday

Hi All,

Sys Admin have found a solution that allows them to keep most file servers up.  It may be that iocs are largely unaffected.  We'll put our reboot plan on hold for now and assess the situation when systems are back online.


________________________________
From: Gary Croke
Sent: Thursday, June 8, 2023 2:39 PM
To: acg at jlab.org <acg at jlab.org>
Subject: System outage Monday

All,

As you've probably heard, a major system outage is planned for Monday:
https://tasklists.jlab.org/atlis/tasks/108961

We have a recovery plan.  When this is complete you may want to assess any of your systems that might be impacted.

Thanks,

Gary
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