HP XC System Software Administration Guide Version 3.2.1

HP XC commands in, 37
D
database
cannot connect, 249
dbsysparams command, 35, 83, 134
deadman module, 140
deleting a local user account, 165
device_config command, 35, 289
dgemm utility, 46, 241
DHCP service, 29
diagnostic tools
dgemm, 241
Gigabit Ethernet system interconnect, 248
gm_drain_test, 243
gm_prodmode_mon, 242
InfiniBand system interconnect, 247
Myrinet system interconnect, 242
ovp, 235
qsdiagadm, 244
qselantestp, 244
qsnet2_drain_test, 247
qsnet2_level_test, 245
Quadrics system interconnect, 243
swmlogger daemon, 243
sys_check, 235
system interconnect, 242
disabling a node, 58
discover command, 35
disk monitoring, 90
displaying system statistics, 90–92
distributing file images to nodes, 143
procedure, 143
documentation
additional publications, 24
compilers, 24
FlexLM, 23
HowTo, 20
HP XC System Software, 20
Linux, 23
LSF, 22
manpages, 25
master firmware list, 20
Modules, 23
MPI, 24
MySQL, 23
Nagios, 22
pdsh, 23
reporting errors in, 25
rrdtool, 22
SLURM, 22
software RAID, 24
Supermon, 23
syslog-ng, 23
SystemImager, 23
TotalView, 24
download website
for patches, 139
E
enabling a node, 58
environment data, 89–90
/etc directory, 30
/etc/fstab.proto file (see fstab.proto file)
event logging, 92
exclusion files, 153
F
feedback
e-mail address for documentation, 25
file image
distributing to nodes, 143
file system
customizing mounting of, 219
HP XC, 30
NFS, 219
symbolic links, 32
firewall, 157–160, 268
configuration files, 41
open ports, 157
opening IP port persistently, 159
opening temporary IP port, 159
flamethrower utility, 53
configuration files, 41
fstab.proto file, 219, 226, 229
G
gconfigure script
defined, 65
sample, 69
Gigabit Ethernet system interconnect diagnostic tools,
248
global service check timeout limit, 120
global system services, 64
gm_drain_test utility, 243
gm_prodmode_mon utility, 242
golden client, 29, 53, 143, 153, 154, 163
synchronized with golden image, 150
updating, 144
updating golden image, 152
golden image, 46, 53, 55, 143, 145, 153, 154
automatic update, 151
ensuring current, 153
file overrides, 145
propagating, 153
synchronized with golden client, 150
updating, 150
updating from golden client, 152
Grand Unified Bootloader (see grub)
grub, 281
H
head node, 143
changing external IP address, 135
defined, 30
headnode command, 35
Heartbeat availability tool, 47
host group, 38
328 Index