HP XC System Software Administration Guide Version 3.2.1

ssh_create_shared_keys command, 36, 165
stale metrics data
troubleshooting, 250
startsys command, 36, 54, 55, 56, 58, 149, 154, 268, 272,
274, 278
stopsys command, 36, 56, 154
striping, 231
Supermon, 60, 61, 87, 88, 107
supermond service, 61
superuser password
changing, 166
swmlogger daemon, 243
sys_check utility, 36, 46, 235
syslog service, 60, 88, 92
syslog-ng
configuration files, 41
syslog-ng rules files
modifying, 93
templates, 93
syslog-ng service, 88
syslog-ng.conf rules file, 92
syslogng_forward service, 61, 92
system environment data, 89
system event log, 127
system event log messages
rules file, 126
system interconnect
troubleshooting, 256
system statistics, 90
systemconfigurator command, 281
SystemImager, 29, 42, 151
configuration files, 41
T
/tmp directory, 31
transfer_from_avail command, 36, 51
in a full imaging installation, 154
shutting down the system, 56
transfer_to_avail command, 36, 51
imaging and starting nodes, 56
in a full imaging installation, 154
starting nodes, 55
troubleshooting
general, 249–250
improved availability issues, 264–265
InfiniBand, 259
LSF-HPC with SLURM, 267–269
mismatched ssh keys, 250
Myrinet system interconnect, 256
Nagios, 251–253
OFED, 261–264
Quadrics system interconnect, 257
SLURM, 265–267
system interconnect, 256
U
unit identifier LED, 57
updateimage command, 36, 150, 152
updgi_exclude_file, 153
user accounts (see local user accounts)
user authentication, 182
/usr directory, 31
/usr/bin directory, 31
/usr/local directory, 31
/usr/sbin directory, 31
utility
cluster_config, 34
collectl, 35
dgemm, 241
gm_drain_test, 243
gm_prodmode_mon, 242
netdump, 104
nrg, 35, 114, 116, 128, 252
ovp, 36, 235
qsdiagadm, 244
qselantestp, 244
qsnet2_drain_test, 247
qsnet2_level_test, 245
resmon, 101
sys_check, 36, 235
xcxclus, 37
xcxperf, 37
V
/var directory, 31
verification test, 36
W
web address
HP XC System Software documentation, 20
website
HP software patches, 139
ITRC, 139
X
xcxclus utility, 37
xcxperf utility, 37
333