RAID
configuration, saving, 76
defined, 360
hardware-based, 53, 65, 72-81
levels, 75
RAID 0, 360
RAID 0+1, 75, 79-80, 360
RAID 1, 75, 78-79, 360
RAID 5, 75, 76-78, 360
software-based, 53, 65
RAID array controllers
firmware, 88
supported, 65-66
RAID sets, 73
building, 76-81
initializing, 76
RAID 0+1, building, 79-80
RAID 1, building, 78-79
RAID 5, building, 76-78
Spare Sets for, 81
rc.config.common file, 146, 151, 606, 607
defined, 146
variables, 627
rc.config file, 146
cluster-related elements, 626
configuration variables stored in, 626
defined, 629
execution flow, 150, 151
member-specific, 606
modifying, 151-53
scripts, 583-84
site-specific, 584
variable definition in, 151
rc.config.site file, 146, 151
rcmgr(8) command, 151-53
-c switch, 152, 153
defined, 151
-h switch, 152, 153
IFCONFIG_# attribute, 235, 237, 238
MAX_NETDEVS attribute, 234
NETDEV_# attribute, 234, 237, 238
-n switch, 152, 153
no switch option, 153
NUM_NETCONFIG attribute, 234, 237, 238
options, 152
rdgstats command, 561
Read-ahead thread, 355-57
REBALANCE attribute, 705-6
Redundant Array of Independent Network
interfaces. See NetRAIN
Registered resources
attribute values, 710
creating, 692
determining, 709
unregistering, 694
updating, 693-94
See also Resource(s)
Reliable Datagrams (RDG), 560-63
buffers, 561
defined, 560
endpoints, 560
library, 563
maximums, 562
minimums, 562
models, 560-61
output, 562
statistics, 561
utilizing, 563
Remote Procedure Calls (RPCs), 21, 507
Reserved addresses, 460
Resource attributes, 681-86, 718-25
application, 683-85
AUTO_START, 687
categories, 682
common, 683
network, 686
tape and media changer, 686
Resource load-balancing, 700-707
application, options, 701
at cluster formation, 703-4
cluster-initiated, 703-5
command-initiated, 702
time-initiated, 705-7
when member joins cluster, 705
when member leaves cluster, 705
Resource Manager (caad), 673
Resource monitors, 673-74
defined, 673
registry, 674
types of, 674
See also Cluster Application
Availability (CAA) subsystem
Resource profiles, 681
attributes, customizing, 748-49
creating, 687-88
deleting, 691-92
printing, 691
updating, 689-91
validating, 688-89
verifying, 735
Resource registry database, 674-77
binary file, 675
defined, 675
history, 676-77
location, 674
See also Cluster Application
Availability (CAA) subsystem
Resource(s), 680-710
auto-restart restricted, 740
availability statistics, 707
cluster alias, 737-40
creating, step-by-step, 727
defined, 680
defining, 672
dependencies, 718-22
dependencies vs. placement policy, 722-24
dependent, 730-31
highly available, 727-30
monitoring/managing, 672
mutual exclusive, 741-45
placement, 703-4
polling, 725
private storage, 736-37
registering, 692, 730, 750
registration determination, 709
relocating, 699-700, 750
run determination, 709
run determination on cluster
member, 710
starting, 694-98, 719, 730, 750
states, 681, 682
status, 708-10
stopping, 698-99, 719, 750
testing, 729-30, 792
type definition file, 686-87
types of, 680, 681
unregistering, 693, 694
validating, 730
See also Cluster Application
Availability (CAA)
Resources (Tru64 UNIX/TruCluster Server), 813-20
educational, 813
electronic, 813-19
mailing lists, 814
programs/scripts, this book, 813
supplemental reading, 819
USENET newsgroups, 814
WWW (HP), 815-18
WWW (non-HP), 818-19
Restoring
boot_partition, 646
cluster_root, 637-45
cluster_usr, 639, 642
cluster_var, 639, 642
cnx partition, 531
critical data file system, 647
.rhosts file, 595, 667
Rolling upgrade
Clean Stage, 753, 779
cluster backup and, 757
cluster readiness determination and, 759
disk space requirements and, 754
firmware update and, 757-59
flow, 755
Install Stage, 753
lead member determination and, 756-57
log creation, 760
log files for, 782
performing, 751-84
Postinstall Stage, 753, 772-73
Preinstall Stage, 753, 764-65
Preparation Stage, 753, 754-59
Roll Stage, 753, 773-78
Setup Stage, 753, 760-64
stages, 752-54
stages, undoing, 781
status, checking, 779-80
Switch Stage, 753, 778
tasks, 751-52, 765
Roll Stage, 773-78
with clu_upgrade roll command, 773-74
performance, 773
See also Rolling upgrade
root (/) directory, 154, 155, 196
backup, 631
EVM hierarchy, 197
partition CDSLs (standalone
system), 156
size, 126
Root partition, 308
Routing, 597-601
cluster alias, 441-52, 598
dynamic, 449-50
gated and, 598-601
options, 598
RIP, 598
Routing Information Protocol (RIP), 598
rpc.lockd(8) daemon, 608, 609
rpc.statd(8) daemon, 608, 609
rpri alias attribute, 452-53
rsh(1) command, 333, 448
Runlevel initialization, 149
Runtime configuration execution flow, 150