Title

1. ssh root@t3nagios /etc/init.d/nagios stop
2. disable queues on WNs: ssh t3ce02 qmod -d @ and kill rest of jobs
3. t3ui* /etc/nologin
4. 4.1 umount /pnfs an all nodes: UIs, WNs, t3se01 and t3dcachedb03 4.2 comment in fstab /pnfs line to prevent mount after reboots
5. service xrootd/cmsd stop on t3se01
6. dcache stop 4.1 doors (xrootd, dcap/gsidcap, gsifttp, srm, xrootd) 4.2 pools: t2fs07-10, t3nfs02 4.4 se + db
7. stop zookeeper on t3zkpr01-03
8. phedex, bdii, frontier - VMs ?
9. shutdown t3nfs01, t3nfs02, t3fs07-11, t3gpu01, t3admin01/02
10. Shut down Netapp system (Link)
    • Make sure, no background processes in operation (Santricity SMclient GUI)
    • Turn off controller enclosure
    • (Turn off any additional enclosure)

-- DerekFeichtinger - 2019-01-03