hpc1HW.txt

root@hpc1:~# shead /opt/csetools/bin/psol.sh ?

root@hpc1:~# sinfo
PARTITION AVAIL  TIMELIMIT  NODES  STATE NODELIST
low          up   infinite      8 drain* c5-[13,27],c6-[21,29,32],c7-37,c8-19,g8-1
med          up   infinite      8 drain* c5-[13,27],c6-[21,29,32],c7-37,c8-19,g8-1
high*        up   infinite      7 drain* c5-[13,27],c6-[21,29,32],c7-37,c8-19
[...]
root@hpc1:~# /tmp/nodes.pl --drain 2>&1|egrep -i "DOWN|DRAIN"
[...]
          c5-27 |               DOWN*+DRAIN | No route to host [oschreib@2021-01-20T13:10:44]
[...]
root@hpc1:~# ssh shead /opt/csetools/bin/bon c5-27
enabling netboot on c5-27
root@hpc1:~# ping m5-27
64 bytes from m5-27.hpc1.cse.ucdavis.edu (10.21.15.27): icmp_seq=2 ttl=64 time=11.1 ms
[...]
root@hpc1:~# /opt/csetools/bin/preset c5-27
Turning on c5-27 using m5-27
Chassis Power Control: Reset
oot@hpc1:~# ipmitool -U admin -P admin -H m5-27 chassis power status
Get Session Challenge command failed
Error: Unable to establish LAN session
Error: Unable to establish IPMI v1.5 / RMCP session
root@hpc1:~# ping c5-27
root@hpc1:~# ping c5-27
PING c5-27.hpc1.cse.ucdavis.edu (10.21.5.27) 56(84) bytes of data.
From hpc1.cse.ucdavis.edu (10.21.7.10) icmp_seq=1 Destination Host Unreachable
[...]