HP XC System Software Administration Guide Version 3.2

scp command, 44
secure shell, 44
security, 43
security patches, 135
Self-Monitoring Analysis and Reporting Technology (see
SMART)
sendmail utility, 117
sensor thresholds
changing, 117
server blades information, 83
service, 27, 59
adding, 76
central control daemon service, 28
compute service, 28
configuration and management database, 29
configuration files, 32, 40
customizing, 64
DHCP, 29
display all, 61
display node that provides a service, 62, 82
display services for node, 62
global maintenance, 150
global system, 64
I/O, 28
login, 28
LSF, 28
LVS director, 28
management hub services, 28
NAT, 28
NTP, 132
overview, 65
power daemon, 29
restarting, 63
stopping, 64
SystemImager, 29
verifying, 78
service command, 59
service customization, 65
service group, 37
Serviceguard
kernel modules, 136
setnode command, 35, 58
SFS
Nagios host, 106, 110
sftp command, 44
shownode command, 35, 41, 57, 58, 61, 62, 81, 82, 83, 92
shownode metrics command, 89, 90, 91, 102
si_cpimage command, 147
Simple Linux Utility for Resource Management (see
SLURM)
sinfo command, 102, 182, 263
single system view, 42
SLURM, 28, 35, 169
configuration files, 40
deactivating, 187
draining nodes, 183
Pluggable Authentication Module, 178
recognizing new node, 186
removing, 187
troubleshooting, 261–263
SLURM administration, 169
SLURM configuration, 170
nodes, 172
partitions, 173
servers, 172
system interconnect support, 172
SLURM daemon, 169
moving to backup node, 206
moving to primary node, 206
SLURM monitoring, 182
SLURM server
backup, 172
primary, 172
slurm.conf file, 178, 180, 204, 205
slurmctld command, 206
slurmctld daemon, 169
slurmd daemon, 169
SMART, 90
smartd daemon, 90
software
patch download site, 135
software distribution
procedure, 139
software patches, 135–137
downloading and installing, 135
installing and distributing, 140
software RAID, 227
boot block maintenance, 274
disk replacement, 272–274
documentation, 25
error reporting, 229
installation, 227
logical devices, 227
mdadm utility, 25
overview, 227
partitions, 227
removing from client nodes, 229
requirements for implementing Software RAID-1, 227
Software RAID-0, 227
software RAID-0, 227
Software RAID-1, 227
software RAID-1, 227
squeue command, 102, 182
ssh, 157
port, 153
transport mechanism, 36
ssh command, 44
ssh keys, 161
troubleshooting mismatched, 246
ssh_create_shared_keys command, 35, 161
stale metrics data
troubleshooting, 246
startsys command, 35, 54, 55, 56, 58, 145, 150, 264, 268,
270, 272
stopsys command, 35, 56, 150
striping, 227
Supermon, 60, 61, 87, 88, 105
supermond service, 61
326 Index